{"product_id":"bulk-l-leucine-powder","title":"Wholesome in bulk™ L-Leucine Powder, Free Form Single Amino Acid","description":"\u003cstyle\u003e\n  .lp-product-story,\n  .lp-product-story * {\n    box-sizing: border-box;\n  }\n\n  .lp-product-story {\n    --lp-green: #263d34;\n    --lp-green-soft: #eef3ef;\n    --lp-green-line: #d8e3dc;\n    --lp-gold: #aa8b55;\n    --lp-gold-text: #8a6c38;\n    --lp-cream: #faf8f3;\n    --lp-border: #e5e0d6;\n    --lp-text: #323834;\n    --lp-muted: #5f6762;\n    --lp-red: #b32727;\n    --lp-red-dark: #922020;\n    --lp-warn: #b9893e;\n    --lp-warn-bg: #fff8ec;\n    --lp-warn-line: #ecdcbc;\n    --lp-warn-text: #7a5a22;\n    --lp-radius: 6px;\n    --lp-gap: 20px;\n    --lp-pad: 56px;\n\n    \/* Type scale: five sizes only *\/\n    --lp-fs-xs: 13px;\n    --lp-fs-sm: 15px;\n    --lp-fs-md: 17px;\n    --lp-fs-h2: clamp(26px, 2.6vw, 34px);\n    --lp-fs-xl: clamp(30px, 3.6vw, 44px);\n\n    width: 100%;\n    max-width: none;\n    margin: 36px 0 0;\n    color: var(--lp-text);\n    font-size: var(--lp-fs-md);\n    --lp-fs: var(--lp-fs-md);\n    line-height: 1.75;\n  }\n\n  .lp-product-story h2,\n  .lp-product-story h3,\n  .lp-product-story p {\n    margin-top: 0;\n  }\n\n  .lp-product-story h2,\n  .lp-product-story h3 {\n    text-wrap: balance;\n  }\n\n  .lp-product-story {\n    font-variant-numeric: lining-nums;\n  }\n\n  \/* Theme guard. The theme sets p, li, strong and h2 sizes with ID selectors and !important,\n     which would override this design. Each element below names its step in --lp-fs, and this\n     rule applies it. The :not(#...) parts only raise specificity above the theme's rules. *\/\n  .lp-product-story:not(#lp-g1):not(#lp-g2):not(#lp-g3) :is(h2, h3, p, li, span, strong, b, em, a) {\n    font-size: var(--lp-fs) !important;\n  }\n\n  .lp-product-story .lp-eyebrow {\n    display: block;\n    margin-bottom: 12px;\n    color: var(--lp-gold-text);\n    --lp-fs: var(--lp-fs-xs);\n    font-weight: 700;\n    letter-spacing: 0.15em;\n    line-height: 1.4;\n    text-transform: uppercase;\n  }\n\n  \/* INTRO *\/\n  .lp-intro {\n    position: relative;\n    overflow: hidden;\n    padding: 64px 64px 60px;\n    margin-bottom: 72px;\n    background: linear-gradient(120deg, #22382f 0%, #2a453a 55%, #31503f 100%);\n    border-radius: var(--lp-radius);\n    color: #ffffff;\n  }\n\n  .lp-intro:before {\n    content: \"\";\n    position: absolute;\n    top: -180px;\n    right: -140px;\n    width: 560px;\n    height: 560px;\n    border-radius: 50%;\n    background: radial-gradient(circle, rgba(218, 199, 162, 0.16) 0%, rgba(218, 199, 162, 0) 65%);\n    pointer-events: none;\n  }\n\n  .lp-intro:after {\n    content: \"\";\n    position: absolute;\n    top: 0;\n    right: 0;\n    bottom: 0;\n    width: 58%;\n    background-image: url(\"data:image\/svg+xml,%3Csvg xmlns='http:\/\/www.w3.org\/2000\/svg' width='52' height='90' viewBox='0 0 52 90'%3E%3Cpath d='M26 0L52 15V45L26 60L0 45V15Z M26 60V90' fill='none' stroke='%23ffffff' stroke-opacity='0.085' stroke-width='1'\/%3E%3C\/svg%3E\");\n    background-size: 52px 90px;\n    -webkit-mask-image: linear-gradient(90deg, transparent 0%, #000000 75%);\n    mask-image: linear-gradient(90deg, transparent 0%, #000000 75%);\n    pointer-events: none;\n  }\n\n  .lp-intro \u003e * {\n    position: relative;\n    z-index: 1;\n  }\n\n  .lp-intro .lp-eyebrow {\n    margin-bottom: 16px;\n    color: #dac7a2;\n    --lp-fs: var(--lp-fs-md);\n    letter-spacing: 0.12em;\n  }\n\n  .lp-intro h2 {\n    max-width: none; text-wrap: wrap;\n    margin-bottom: 20px;\n    color: #ffffff;\n    --lp-fs: var(--lp-fs-xl);\n    font-weight: 500;\n    line-height: 1.15;\n    letter-spacing: -0.02em;\n  }\n\n  .lp-intro p {\n    max-width: none;\n    margin-bottom: 0;\n    color: rgba(255, 255, 255, 0.88);\n    --lp-fs: var(--lp-fs-md);\n    line-height: 1.75;\n  }\n\n  \/* GENERAL SECTIONS *\/\n  .lp-section {\n    margin: 72px 0;\n  }\n\n  .lp-section-header {\n    display: grid;\n    grid-template-columns: minmax(0, 5fr) minmax(0, 6fr);\n    grid-template-rows: 1fr auto;\n    column-gap: var(--lp-pad);\n    align-items: end;\n    margin-bottom: 32px;\n    padding-bottom: 28px;\n    border-bottom: 1px solid var(--lp-border);\n  }\n\n  .lp-section-header \u003e * {\n    grid-column: 1;\n  }\n\n  .lp-section-header .lp-eyebrow {\n    margin-bottom: 10px;\n  }\n\n  .lp-section-header h2 {\n    margin-bottom: 0;\n    color: var(--lp-green);\n    --lp-fs: var(--lp-fs-h2);\n    font-weight: 500;\n    line-height: 1.2;\n    letter-spacing: -0.015em;\n  }\n\n  .lp-section-header p {\n    grid-column: 2;\n    grid-row: 1 \/ span 2;\n    max-width: none;\n    margin-bottom: 0;\n    color: var(--lp-muted);\n    --lp-fs: var(--lp-fs-md);\n  }\n\n  \/* BENEFIT GRID *\/\n  .lp-benefits {\n    display: grid;\n    grid-template-columns: repeat(3, minmax(0, 1fr));\n    gap: var(--lp-gap);\n  }\n\n  .lp-benefits \u003e .lp-benefit-full {\n    grid-column: 1 \/ -1;\n  }\n\n  \/* Card grids: 3 across by default. 2 or 4 cards, or a full-width card, go 2 across so no card sits alone. *\/\n  @media (min-width: 1024px) {\n    :is(.lp-benefits, .lp-quality-grid, .lp-storage-grid, .lp-compare-grid):has(\u003e :nth-child(2):last-child),\n    :is(.lp-benefits, .lp-quality-grid, .lp-storage-grid, .lp-compare-grid):has(\u003e :nth-child(4):last-child),\n    .lp-benefits:has(\u003e .lp-benefit-full) {\n      grid-template-columns: repeat(2, minmax(0, 1fr));\n    }\n  }\n\n  .lp-benefit {\n    position: relative;\n    padding: 30px 28px 28px 32px;\n    background: #ffffff;\n    border: 1px solid var(--lp-border);\n    border-radius: var(--lp-radius);\n  }\n\n  .lp-benefit:before {\n    content: \"\";\n    position: absolute;\n    top: 31px;\n    left: -1px;\n    width: 3px;\n    height: 26px;\n    background: var(--lp-gold);\n  }\n\n  .lp-benefit h3 {\n    margin-bottom: 10px;\n    color: var(--lp-green);\n    --lp-fs: var(--lp-fs-md);\n    font-weight: 700;\n    line-height: 1.4;\n  }\n\n  .lp-benefit p {\n    margin-bottom: 0;\n    color: var(--lp-muted);\n    --lp-fs: var(--lp-fs-sm);\n    line-height: 1.7;\n  }\n\n  \/* FORMULATION SECTION *\/\n  .lp-formulation-wrap {\n    display: grid;\n    grid-template-columns: minmax(0, 5fr) minmax(0, 6fr);\n    grid-template-rows: auto auto 1fr auto;\n    column-gap: var(--lp-pad);\n    align-items: start;\n    padding: 52px var(--lp-pad);\n    background: var(--lp-cream);\n    border: 1px solid var(--lp-border);\n    border-radius: var(--lp-radius);\n  }\n\n  .lp-formulation-wrap \u003e * {\n    grid-column: 1;\n  }\n\n  .lp-formulation-wrap h2 {\n    margin-bottom: 14px;\n    color: var(--lp-green);\n    --lp-fs: var(--lp-fs-h2);\n    font-weight: 500;\n    line-height: 1.2;\n    letter-spacing: -0.015em;\n  }\n\n  .lp-formulation-wrap \u003e p {\n    margin-bottom: 0;\n    color: var(--lp-muted);\n  }\n\n  .lp-formulations {\n    grid-column: 2;\n    grid-row: 1 \/ span 3;\n    align-self: center;\n    display: grid;\n    grid-template-columns: repeat(2, minmax(0, 1fr));\n    gap: 0 28px;\n    padding: 0;\n    margin: 0;\n    list-style: none;\n  }\n\n  .lp-formulations li {\n    position: relative;\n    padding: 13px 0 13px 36px;\n    border-bottom: 1px solid rgba(38, 61, 52, 0.1);\n    color: var(--lp-text);\n    --lp-fs: var(--lp-fs-sm);\n    line-height: 1.6;\n  }\n\n  .lp-formulations li:before {\n    content: \"\\2713\";\n    position: absolute;\n    left: 0;\n    top: 14px;\n    width: 22px;\n    height: 22px;\n    border-radius: 50%;\n    background: var(--lp-green);\n    color: #ffffff;\n    font-size: var(--lp-fs-xs);\n    font-weight: 700;\n    line-height: 22px;\n    text-align: center;\n  }\n\n  .lp-formulation-wrap \u003e .lp-highlight {\n    grid-column: 1 \/ -1;\n    margin: 36px 0 0;\n    padding: 24px 28px;\n    background: #ffffff;\n    border-left: 3px solid var(--lp-gold);\n    border-radius: 0 var(--lp-radius) var(--lp-radius) 0;\n    color: var(--lp-green);\n    --lp-fs: var(--lp-fs-md);\n    line-height: 1.7;\n  }\n\n  \/* PANELS: commercial quality, storage, comparison *\/\n  .lp-quality-wrap,\n  .lp-storage-wrap,\n  .lp-compare-wrap {\n    display: grid;\n    grid-template-columns: minmax(0, 5fr) minmax(0, 6fr);\n    grid-template-rows: 1fr auto;\n    grid-auto-rows: auto;\n    column-gap: var(--lp-pad);\n    align-items: end;\n    padding: 52px var(--lp-pad);\n    background: #ffffff;\n    border: 1px solid var(--lp-border);\n    border-radius: var(--lp-radius);\n  }\n\n  :is(.lp-quality-wrap, .lp-storage-wrap, .lp-compare-wrap) \u003e * {\n    grid-column: 1 \/ -1;\n  }\n\n  :is(.lp-quality-wrap, .lp-storage-wrap, .lp-compare-wrap) \u003e :is(.lp-eyebrow, h2) {\n    grid-column: 1;\n  }\n\n  :is(.lp-quality-wrap, .lp-storage-wrap, .lp-compare-wrap) .lp-eyebrow {\n    margin-bottom: 10px;\n  }\n\n  :is(.lp-quality-wrap, .lp-storage-wrap, .lp-compare-wrap) h2 {\n    margin-bottom: 0;\n    color: var(--lp-green);\n    --lp-fs: var(--lp-fs-h2);\n    font-weight: 500;\n    line-height: 1.2;\n    letter-spacing: -0.015em;\n  }\n\n  :is(.lp-quality-wrap \u003e .lp-quality-intro, .lp-storage-wrap \u003e .lp-storage-intro, .lp-compare-wrap \u003e .lp-compare-intro) {\n    grid-column: 2;\n    grid-row: 1 \/ span 2;\n    max-width: none;\n    margin-bottom: 0;\n    color: var(--lp-muted);\n    --lp-fs: var(--lp-fs-md);\n  }\n\n  .lp-quality-grid,\n  .lp-storage-grid,\n  .lp-compare-grid {\n    display: grid;\n    grid-template-columns: repeat(3, minmax(0, 1fr));\n    gap: var(--lp-gap);\n    margin-top: 36px;\n    counter-reset: lpq;\n  }\n\n  .lp-quality-item,\n  .lp-storage-item,\n  .lp-compare-item {\n    counter-increment: lpq;\n    padding: 28px 26px 26px;\n    background: var(--lp-cream);\n    border: 1px solid var(--lp-border);\n    border-radius: var(--lp-radius);\n  }\n\n  :is(.lp-quality-item, .lp-storage-item, .lp-compare-item) h3 {\n    margin-bottom: 8px;\n    color: var(--lp-green);\n    --lp-fs: var(--lp-fs-md);\n    font-weight: 700;\n    line-height: 1.4;\n  }\n\n  .lp-quality-item h3:before {\n    content: counter(lpq, decimal-leading-zero);\n    display: block;\n    font-variant-numeric: lining-nums tabular-nums;\n    margin-bottom: 10px;\n    color: var(--lp-gold-text);\n    font-size: var(--lp-fs-xs);\n    font-weight: 700;\n    letter-spacing: 0.12em;\n  }\n\n  :is(.lp-quality-item, .lp-storage-item, .lp-compare-item) p {\n    margin-bottom: 0;\n    color: var(--lp-muted);\n    --lp-fs: var(--lp-fs-sm);\n    line-height: 1.7;\n  }\n\n  .lp-quality-wrap \u003e :is(.lp-buyer-note, .lp-positioning-note, .lp-economics-note, .lp-transparency-note, .lp-research-note),\n  .lp-compare-wrap \u003e :is(.lp-compare-note, .lp-caution) {\n    margin: 20px 0 0;\n    padding: 22px 26px;\n    background: var(--lp-green-soft);\n    border-left: 3px solid var(--lp-gold);\n    border-radius: 0 var(--lp-radius) var(--lp-radius) 0;\n    color: var(--lp-text);\n    --lp-fs: var(--lp-fs-sm);\n    line-height: 1.7;\n  }\n\n  :is(.lp-buyer-note, .lp-positioning-note, .lp-economics-note, .lp-transparency-note, .lp-research-note, .lp-compare-note, .lp-caution) strong {\n    color: var(--lp-green);\n  }\n\n  .lp-storage-wrap {\n    background: var(--lp-cream);\n  }\n\n  .lp-storage-wrap .lp-storage-item {\n    background: #ffffff;\n  }\n\n  .lp-compare-wrap \u003e .lp-caution {\n    position: relative;\n    padding-left: 58px;\n    background: var(--lp-warn-bg);\n    border-left-color: var(--lp-warn);\n  }\n\n  .lp-compare-wrap \u003e .lp-caution:before {\n    content: \"!\";\n    position: absolute;\n    top: 23px;\n    left: 22px;\n    width: 22px;\n    height: 22px;\n    border: 1px solid var(--lp-warn);\n    border-radius: 50%;\n    background: #ffffff;\n    color: var(--lp-warn-text);\n    font-size: var(--lp-fs-xs);\n    font-weight: 700;\n    line-height: 20px;\n    text-align: center;\n  }\n\n  \/* SAFETY *\/\n  .lp-safety-wrap {\n    display: grid;\n    grid-template-columns: minmax(0, 5fr) minmax(0, 6fr);\n    grid-template-rows: auto auto 1fr;\n    column-gap: var(--lp-pad);\n    align-items: start;\n    padding: 52px var(--lp-pad);\n    background: var(--lp-warn-bg);\n    border: 1px solid var(--lp-warn-line);\n    border-radius: var(--lp-radius);\n  }\n\n  .lp-safety-wrap \u003e * {\n    grid-column: 1;\n  }\n\n  .lp-safety-wrap .lp-eyebrow {\n    margin-bottom: 10px;\n  }\n\n  .lp-safety-wrap h2 {\n    margin-bottom: 14px;\n    color: var(--lp-green);\n    --lp-fs: var(--lp-fs-h2);\n    font-weight: 500;\n    line-height: 1.2;\n    letter-spacing: -0.015em;\n  }\n\n  .lp-safety-wrap \u003e p {\n    margin-bottom: 0;\n    color: var(--lp-text);\n  }\n\n  .lp-safety-list {\n    grid-column: 2;\n    grid-row: 1 \/ span 3;\n    align-self: center;\n    padding: 0;\n    margin: 0;\n    list-style: none;\n  }\n\n  .lp-safety-list li {\n    position: relative;\n    padding: 13px 0 13px 36px;\n    border-bottom: 1px solid rgba(185, 137, 62, 0.22);\n    color: var(--lp-text);\n    --lp-fs: var(--lp-fs-sm);\n    line-height: 1.6;\n  }\n\n  .lp-safety-list li:last-child {\n    border-bottom: 0;\n  }\n\n  .lp-safety-list li:before {\n    content: \"!\";\n    position: absolute;\n    left: 0;\n    top: 14px;\n    width: 22px;\n    height: 22px;\n    border: 1px solid var(--lp-warn);\n    border-radius: 50%;\n    background: #ffffff;\n    color: var(--lp-warn-text);\n    font-size: var(--lp-fs-xs);\n    font-weight: 700;\n    line-height: 20px;\n    text-align: center;\n  }\n\n  \/* SPECIFICATIONS *\/\n  .lp-specifications {\n    display: grid;\n    grid-auto-flow: column;\n    grid-auto-columns: minmax(0, 1fr);\n    margin-top: 72px;\n    overflow: hidden;\n    background: var(--lp-green-soft);\n    border: 1px solid var(--lp-green-line);\n    border-radius: var(--lp-radius);\n  }\n\n  .lp-spec {\n    padding: 28px 32px;\n    border-right: 1px solid var(--lp-green-line);\n  }\n\n  .lp-spec:last-child {\n    border-right: 0;\n  }\n\n  .lp-spec-label {\n    display: block;\n    margin-bottom: 6px;\n    color: var(--lp-muted);\n    --lp-fs: var(--lp-fs-xs);\n    font-weight: 700;\n    letter-spacing: 0.12em;\n    line-height: 1.4;\n    text-transform: uppercase;\n  }\n\n  .lp-spec-value {\n    color: var(--lp-green);\n    --lp-fs: var(--lp-fs-md);\n    font-weight: 600;\n    line-height: 1.4;\n  }\n\n  \/* CTA *\/\n  .lp-cta-wrap {\n    position: relative;\n    overflow: hidden;\n    margin-top: 72px;\n    padding: 64px 48px 52px;\n    background: var(--lp-cream);\n    border: 1px solid var(--lp-border);\n    border-radius: var(--lp-radius);\n    text-align: center;\n  }\n\n  .lp-cta-wrap:not(:has(h2)) {\n    padding: 44px 48px 36px;\n  }\n\n  .lp-cta-wrap:before {\n    content: \"\";\n    position: absolute;\n    top: 0;\n    right: 0;\n    bottom: 0;\n    left: 0;\n    background-image: url(\"data:image\/svg+xml,%3Csvg xmlns='http:\/\/www.w3.org\/2000\/svg' width='52' height='90' viewBox='0 0 52 90'%3E%3Cpath d='M26 0L52 15V45L26 60L0 45V15Z M26 60V90' fill='none' stroke='%23aa8b55' stroke-opacity='0.22' stroke-width='1'\/%3E%3C\/svg%3E\");\n    background-size: 52px 90px;\n    -webkit-mask-image: linear-gradient(90deg, #000000 0%, transparent 26%, transparent 74%, #000000 100%);\n    mask-image: linear-gradient(90deg, #000000 0%, transparent 26%, transparent 74%, #000000 100%);\n    pointer-events: none;\n  }\n\n  .lp-cta-wrap \u003e * {\n    position: relative;\n    z-index: 1;\n  }\n\n  .lp-cta-wrap h2 {\n    max-width: 820px;\n    margin: 0 auto 14px;\n    color: var(--lp-green);\n    --lp-fs: var(--lp-fs-h2);\n    font-weight: 500;\n    line-height: 1.2;\n    letter-spacing: -0.015em;\n  }\n\n  .lp-cta-copy {\n    max-width: 680px;\n    margin: 0 auto 30px;\n    color: var(--lp-muted);\n    --lp-fs: var(--lp-fs-md);\n    line-height: 1.75;\n  }\n\n  .lp-cta-button {\n    display: inline-flex;\n    align-items: center;\n    justify-content: center;\n    width: 100%;\n    max-width: 380px;\n    min-height: 56px;\n    padding: 15px 30px;\n    background: var(--lp-red);\n    border: 1px solid var(--lp-red);\n    border-radius: 4px;\n    box-shadow: 0 8px 20px rgba(179, 39, 39, 0.18);\n    color: #ffffff !important;\n    --lp-fs: var(--lp-fs-sm);\n    font-weight: 700;\n    line-height: 1.3;\n    letter-spacing: 0.06em;\n    text-align: center;\n    text-decoration: none !important;\n    text-transform: uppercase;\n    cursor: pointer;\n    transition: background-color 0.2s ease, border-color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;\n  }\n\n  .lp-cta-button:hover {\n    background: var(--lp-red-dark);\n    border-color: var(--lp-red-dark);\n    box-shadow: 0 10px 24px rgba(146, 32, 32, 0.24);\n    color: #ffffff !important;\n    transform: translateY(-1px);\n  }\n\n  .lp-cta-button:focus-visible {\n    outline: 2px solid var(--lp-green);\n    outline-offset: 3px;\n  }\n\n  .lp-cta-wrap .lp-bulk-notice {\n    max-width: 720px;\n    margin: 32px auto 0;\n    color: var(--lp-muted);\n    --lp-fs: var(--lp-fs-xs);\n    line-height: 1.65;\n  }\n\n  .lp-bulk-notice strong {\n    color: var(--lp-text);\n  }\n\n  \/* DISCLAIMER *\/\n  .lp-product-story \u003e .lp-disclaimer {\n    margin: 32px 0 0;\n    padding: 20px 24px;\n    background: #f6f6f3;\n    border: 1px solid #e6e5df;\n    border-radius: var(--lp-radius);\n    color: var(--lp-muted);\n    font-size: var(--lp-fs-xs);\n    --lp-fs: var(--lp-fs-xs);\n    line-height: 1.65;\n  }\n\n  .lp-disclaimer strong {\n    color: var(--lp-text);\n  }\n\n  @media (prefers-reduced-motion: reduce) {\n    .lp-cta-button,\n    .lp-cta-button:hover {\n      transition: none;\n      transform: none;\n    }\n  }\n\n  \/* NEW 2026-10: at-a-glance strip placed right after the intro *\/\n  .lp-specifications.lp-glance {\n    margin-top: 0;\n    margin-bottom: 72px;\n  }\n\n  \/* NEW 2026-10: specification table *\/\n  .lp-spec-wrap \u003e .lp-spec-table-wrap {\n    margin-top: 36px;\n    overflow-x: auto;\n    border: 1px solid var(--lp-border);\n    border-radius: var(--lp-radius);\n  }\n\n  .lp-spec-table {\n    width: 100%;\n    border-collapse: collapse;\n    font-size: var(--lp-fs-sm);\n    line-height: 1.5;\n  }\n\n  .lp-spec-table :is(th, td) {\n    padding: 14px 18px;\n    text-align: left;\n    vertical-align: top;\n    border-bottom: 1px solid var(--lp-border);\n  }\n\n  .lp-spec-table thead th {\n    background: var(--lp-green-soft);\n    color: var(--lp-green);\n    font-size: var(--lp-fs-xs);\n    font-weight: 700;\n    letter-spacing: 0.12em;\n    text-transform: uppercase;\n  }\n\n  .lp-spec-table tbody th {\n    color: var(--lp-green);\n    font-weight: 600;\n    width: 30%;\n  }\n\n  .lp-spec-table tbody td {\n    color: var(--lp-text);\n  }\n\n  .lp-spec-table tbody td:last-child {\n    color: var(--lp-muted);\n    width: 26%;\n  }\n\n  .lp-spec-table tbody tr:last-child :is(th, td) {\n    border-bottom: 0;\n  }\n\n  \/* NEW 2026-10: buyer FAQ accordion *\/\n  .lp-faq-list {\n    border-top: 1px solid var(--lp-border);\n  }\n\n  .lp-faq-item {\n    border-bottom: 1px solid var(--lp-border);\n  }\n\n  .lp-faq-item summary {\n    position: relative;\n    padding: 22px 48px 22px 0;\n    cursor: pointer;\n    list-style: none;\n  }\n\n  .lp-faq-item summary::-webkit-details-marker {\n    display: none;\n  }\n\n  .lp-faq-item summary:after {\n    content: \"+\";\n    position: absolute;\n    top: 50%;\n    right: 8px;\n    transform: translateY(-50%);\n    color: var(--lp-gold-text);\n    font-size: 24px;\n    font-weight: 400;\n  }\n\n  .lp-faq-item[open] summary:after {\n    content: \"\\2212\";\n  }\n\n  .lp-faq-item summary h3 {\n    display: inline;\n    margin: 0;\n    color: var(--lp-green);\n    --lp-fs: var(--lp-fs-md);\n    font-weight: 700;\n    line-height: 1.4;\n  }\n\n  .lp-faq-item p {\n    margin: 0 0 24px;\n    max-width: 820px;\n    color: var(--lp-muted);\n    --lp-fs: var(--lp-fs-sm);\n    line-height: 1.7;\n  }\n\n  \/* TABLET *\/\n  @media (max-width: 1023px) {\n    .lp-product-story {\n      --lp-pad: 40px;\n    }\n\n    .lp-intro {\n      padding: 52px 44px 48px;\n      margin-bottom: 60px;\n    }\n\n    .lp-section {\n      margin: 60px 0;\n    }\n\n    .lp-section-header,\n    .lp-formulation-wrap,\n    .lp-quality-wrap,\n    .lp-storage-wrap,\n    .lp-compare-wrap,\n    .lp-safety-wrap {\n      display: block;\n    }\n\n    .lp-section-header h2,\n    :is(.lp-quality-wrap, .lp-storage-wrap, .lp-compare-wrap) h2 {\n      margin-bottom: 12px;\n    }\n\n    .lp-benefits,\n    .lp-quality-grid,\n    .lp-storage-grid,\n    .lp-compare-grid {\n      grid-template-columns: repeat(2, minmax(0, 1fr));\n    }\n\n    .lp-safety-list {\n      margin-top: 20px;\n    }\n\n    .lp-formulations {\n      margin: 24px 0 0;\n    }\n\n    .lp-formulation-wrap \u003e .lp-highlight {\n      margin-top: 28px;\n    }\n\n    .lp-quality-grid,\n    .lp-storage-grid,\n    .lp-compare-grid {\n      margin-top: 28px;\n    }\n\n    .lp-specifications,\n    .lp-cta-wrap {\n      margin-top: 60px;\n    }\n\n    .lp-specifications.lp-glance {\n      margin-top: 0;\n      margin-bottom: 60px;\n    }\n  }\n\n  \/* MOBILE *\/\n  @media (max-width: 749px) {\n    .lp-product-story {\n      --lp-pad: 22px;\n      --lp-gap: 14px;\n      --lp-fs-md: 16px;\n      margin-top: 28px;\n    }\n\n    .lp-intro {\n      padding: 34px 24px 32px;\n      margin-bottom: 44px;\n    }\n\n    .lp-intro:after {\n      width: 100%;\n      -webkit-mask-image: linear-gradient(200deg, #000000 0%, transparent 55%);\n      mask-image: linear-gradient(200deg, #000000 0%, transparent 55%);\n    }\n\n    .lp-section {\n      margin: 44px 0;\n    }\n\n    .lp-section-header {\n      margin-bottom: 22px;\n      padding-bottom: 20px;\n    }\n\n    .lp-benefits,\n    .lp-formulations,\n    .lp-quality-grid,\n    .lp-storage-grid,\n    .lp-compare-grid {\n      grid-template-columns: 1fr;\n    }\n\n    .lp-benefit {\n      padding: 24px 20px 22px 24px;\n    }\n\n    .lp-benefit:before {\n      top: 25px;\n    }\n\n    .lp-formulation-wrap,\n    .lp-quality-wrap,\n    .lp-storage-wrap,\n    .lp-compare-wrap,\n    .lp-safety-wrap {\n      padding: 32px var(--lp-pad);\n    }\n\n    .lp-formulation-wrap \u003e .lp-highlight,\n    .lp-quality-wrap \u003e :is(.lp-buyer-note, .lp-positioning-note, .lp-economics-note, .lp-transparency-note, .lp-research-note),\n    .lp-compare-wrap \u003e .lp-compare-note {\n      padding: 18px 20px;\n    }\n\n    .lp-compare-wrap \u003e .lp-caution {\n      padding: 18px 20px 18px 54px;\n    }\n\n    .lp-compare-wrap \u003e .lp-caution:before {\n      top: 20px;\n      left: 18px;\n    }\n\n    .lp-quality-item,\n    .lp-storage-item,\n    .lp-compare-item {\n      padding: 22px 20px;\n    }\n\n    .lp-product-story \u003e .lp-disclaimer {\n      margin-top: 24px;\n      padding: 18px 20px;\n    }\n\n    .lp-specifications {\n      grid-auto-flow: row;\n      grid-auto-columns: auto;\n      grid-template-columns: 1fr;\n      margin-top: 44px;\n    }\n\n    .lp-specifications.lp-glance {\n      margin-top: 0;\n      margin-bottom: 44px;\n    }\n\n    .lp-spec {\n      padding: 18px 22px;\n      border-right: 0;\n      border-bottom: 1px solid var(--lp-green-line);\n    }\n\n    .lp-spec:last-child {\n      border-bottom: 0;\n    }\n\n    .lp-spec-table :is(th, td) {\n      padding: 12px 14px;\n    }\n\n    .lp-cta-wrap {\n      margin-top: 44px;\n      padding: 40px 20px 28px;\n    }\n\n    .lp-cta-wrap:not(:has(h2)) {\n      padding: 32px 20px 24px;\n    }\n\n    .lp-cta-wrap:before {\n      -webkit-mask-image: linear-gradient(180deg, #000000 0%, transparent 40%);\n      mask-image: linear-gradient(180deg, #000000 0%, transparent 40%);\n    }\n\n    .lp-cta-button {\n      max-width: 100%;\n      min-height: 54px;\n      padding: 14px 20px;\n    }\n\n    .lp-cta-wrap .lp-bulk-notice {\n      margin-top: 24px;\n    }\n  }\n\u003c\/style\u003e\n\n\u003cdiv class=\"lp-product-story\"\u003e\n\n  \u003c!-- INTRODUCTION --\u003e\n  \u003csection class=\"lp-intro\"\u003e\n    \u003cspan class=\"lp-eyebrow\"\u003eWholesome in bulk™ Premium Ingredients\u003c\/span\u003e\n    \u003ch2\u003eBulk L-Leucine Powder for Supplement Manufacturing\u003c\/h2\u003e\n    \u003cp\u003eL-leucine is a free form amino acid powder made by microbial fermentation of plant sugars and purified to white crystals (CAS 61-90-5). This listing is L-leucine on its own, not a BCAA blend. We supply it in bulk to supplement brands, contract manufacturers, and formulators. You can request testing documents and samples on the quote form.\u003c\/p\u003e\n  \u003c\/section\u003e\n\n  \u003c!-- AT A GLANCE --\u003e\n  \u003cdiv class=\"lp-specifications lp-glance\"\u003e\n    \u003cdiv class=\"lp-spec\"\u003e\n      \u003cspan class=\"lp-spec-label\"\u003eChemical name\u003c\/span\u003e\n      \u003cspan class=\"lp-spec-value\"\u003eL-leucine (CAS 61-90-5)\u003c\/span\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"lp-spec\"\u003e\n      \u003cspan class=\"lp-spec-label\"\u003eSource\u003c\/span\u003e\n      \u003cspan class=\"lp-spec-value\"\u003eFermentation of plant sugars, no animal derived raw materials\u003c\/span\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"lp-spec\"\u003e\n      \u003cspan class=\"lp-spec-label\"\u003eTypical assay\u003c\/span\u003e\n      \u003cspan class=\"lp-spec-value\"\u003e98.5 to 101.5% (dried basis), plain grade\u003c\/span\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"lp-spec\"\u003e\n      \u003cspan class=\"lp-spec-label\"\u003ePack sizes\u003c\/span\u003e\n      \u003cspan class=\"lp-spec-value\"\u003e5 lb, 11 lb, 25 lb, and 55 lb\u003c\/span\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003c!-- KEY CHARACTERISTICS --\u003e\n  \u003csection class=\"lp-section\"\u003e\n    \u003cdiv class=\"lp-section-header\"\u003e\n      \u003cspan class=\"lp-eyebrow\"\u003eWhy Single Ingredient L-Leucine\u003c\/span\u003e\n      \u003ch2\u003eOne amino acid you can specify and blend on your own terms\u003c\/h2\u003e\n      \u003cp\u003eBuying L-leucine on its own lets you set your own ratios and fill weights. It is one named compound with a CAS number, pharmacopeia monographs, and standard tests for identity and purity. That makes lot to lot comparison simple for buyers and quality teams.\u003c\/p\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"lp-benefits\"\u003e\n      \u003cdiv class=\"lp-benefit\"\u003e\n        \u003ch3\u003eOne named compound\u003c\/h3\u003e\n        \u003cp\u003eL-leucine has the formula C6H13NO2 and a molecular weight of 131.17. It is sold here on its own, so the COA covers one amino acid rather than a blend ratio.\u003c\/p\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"lp-benefit\"\u003e\n        \u003ch3\u003eOptical identity you can check\u003c\/h3\u003e\n        \u003cp\u003eSpecific rotation confirms the L-form. A published USP, EP, and JP grade sheet calls for +14.9° to +17.3° at 25 °C.\u003c\/p\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"lp-benefit\"\u003e\n        \u003ch3\u003ePlain or instantized\u003c\/h3\u003e\n        \u003cp\u003ePlain crystals tend to float and clump in cold liquids. Instantized grades are agglomerated with a small amount of dispersing agent, often sunflower lecithin, so they wet and mix faster.\u003c\/p\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"lp-benefit\"\u003e\n        \u003ch3\u003eFermentation source\u003c\/h3\u003e\n        \u003cp\u003eCommercial L-leucine is made by fermenting plant sugars such as corn starch, sugarcane, or molasses. It is then purified, filtered, crystallized, and dried.\u003c\/p\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"lp-benefit\"\u003e\n        \u003ch3\u003eThree pharmacopeias\u003c\/h3\u003e\n        \u003cp\u003eUSP, EP, and JP each publish a leucine monograph. Multicompendial lots are tested against all three, which helps if you sell in several markets.\u003c\/p\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"lp-benefit\"\u003e\n        \u003ch3\u003eA listed food additive\u003c\/h3\u003e\n        \u003cp\u003e21 CFR 172.320 lists L-leucine for US conventional foods at up to 8.8% of total protein, with Food Chemicals Codex specs. Dietary supplements follow separate rules.\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/section\u003e\n\n  \u003c!-- FORMULATION APPLICATIONS --\u003e\n  \u003csection class=\"lp-section\"\u003e\n    \u003cdiv class=\"lp-formulation-wrap\"\u003e\n      \u003cspan class=\"lp-eyebrow\"\u003eFormulation Uses\u003c\/span\u003e\n      \u003ch2\u003eWhere formulators use L-leucine powder\u003c\/h2\u003e\n      \u003cp\u003eL-leucine fits measured formats where fill weight and serving size are controlled, including:\u003c\/p\u003e\n      \u003cul class=\"lp-formulations\"\u003e\n        \u003cli\u003eSports nutrition powders\u003c\/li\u003e\n        \u003cli\u003eProtein powders\u003c\/li\u003e\n        \u003cli\u003ePowdered drink mixes, usually with an instantized grade\u003c\/li\u003e\n        \u003cli\u003eSingle ingredient powders\u003c\/li\u003e\n        \u003cli\u003eAmino acid blends you build in house\u003c\/li\u003e\n        \u003cli\u003eStick packs and sachets\u003c\/li\u003e\n        \u003cli\u003eCapsules\u003c\/li\u003e\n        \u003cli\u003eCompressed tablets\u003c\/li\u003e\n        \u003cli\u003ePrivate label programs\u003c\/li\u003e\n      \u003c\/ul\u003e\n      \u003cp class=\"lp-highlight\"\u003ePlan fill weights from the confirmed assay on each COA. Plain, instantized, and granulated grades carry different assays, so recalculate your serving math whenever you change grade or supplier.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/section\u003e\n\n  \u003c!-- COMMERCIAL BUYER REVIEW --\u003e\n  \u003csection class=\"lp-section\"\u003e\n    \u003cdiv class=\"lp-quality-wrap\"\u003e\n      \u003cspan class=\"lp-eyebrow\"\u003eWhat Commercial Buyers Should Review\u003c\/span\u003e\n      \u003ch2\u003eWhat to check before you buy L-leucine\u003c\/h2\u003e\n      \u003cp class=\"lp-quality-intro\"\u003ePowders sold as leucine can differ in grade, added carriers, source, and purity limits. Review these points together, and ask for lot documents before you approve a supplier.\u003c\/p\u003e\n      \u003cdiv class=\"lp-quality-grid\"\u003e\n        \u003cdiv class=\"lp-quality-item\"\u003e\n          \u003ch3\u003eSingle amino acid, not a blend\u003c\/h3\u003e\n          \u003cp\u003eConfirm that the specification and certificate of analysis (COA) both name L-leucine only, CAS 61-90-5. BCAA blends are separate products with their own ratio and assay.\u003c\/p\u003e\n        \u003c\/div\u003e\n        \u003cdiv class=\"lp-quality-item\"\u003e\n          \u003ch3\u003ePlain, instantized, or granulated\u003c\/h3\u003e\n          \u003cp\u003eAsk which grade you are quoted. Granulated grades can include a binder such as HPMC and carry an assay near 95%, while plain crystals run near 99%.\u003c\/p\u003e\n        \u003c\/div\u003e\n        \u003cdiv class=\"lp-quality-item\"\u003e\n          \u003ch3\u003eLecithin source and allergens\u003c\/h3\u003e\n          \u003cp\u003eInstantized grades usually contain lecithin. Ask whether it is sunflower or soy, since soy is a major food allergen that your label must declare.\u003c\/p\u003e\n        \u003c\/div\u003e\n        \u003cdiv class=\"lp-quality-item\"\u003e\n          \u003ch3\u003eSource and animal origin\u003c\/h3\u003e\n          \u003cp\u003eAsk whether the lot was made by fermentation of plant sugars or by another route, such as protein hydrolysis. Vegan and animal origin statements depend on the answer.\u003c\/p\u003e\n        \u003c\/div\u003e\n        \u003cdiv class=\"lp-quality-item\"\u003e\n          \u003ch3\u003eAssay and rotation\u003c\/h3\u003e\n          \u003cp\u003eA typical plain grade limit is 98.5 to 101.5% on a dried basis, with rotation inside the stated range. Check both on every COA.\u003c\/p\u003e\n        \u003c\/div\u003e\n        \u003cdiv class=\"lp-quality-item\"\u003e\n          \u003ch3\u003eContaminant limits\u003c\/h3\u003e\n          \u003cp\u003eCheck lead, arsenic, cadmium, and mercury by ICP-MS, plus microbial limits by USP methods. Compare each limit with your own finished product specification.\u003c\/p\u003e\n        \u003c\/div\u003e\n      \u003c\/div\u003e\n      \u003cp class=\"lp-buyer-note\"\u003e\u003cstrong\u003eLabel math:\u003c\/strong\u003e Grades with lecithin or binder hold less leucine per gram than plain crystals. For example, 5.0 g of a 95% granulated grade holds about 4.75 g of leucine, while 5.0 g of a 99% plain grade holds about 4.95 g.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/section\u003e\n\n  \u003c!-- SPECIFICATION --\u003e\n  \u003csection class=\"lp-section\"\u003e\n    \u003cdiv class=\"lp-quality-wrap lp-spec-wrap\"\u003e\n      \u003cspan class=\"lp-eyebrow\"\u003eSpecification\u003c\/span\u003e\n      \u003ch2\u003eTypical specification for L-leucine\u003c\/h2\u003e\n      \u003cp class=\"lp-quality-intro\"\u003eThese values reflect a published USP, EP, and JP grade specification for plain crystals. Final figures come from the specification sheet and COA for your lot. NLT means not less than, and NMT means not more than.\u003c\/p\u003e\n      \u003cdiv class=\"lp-spec-table-wrap\"\u003e\n        \u003ctable class=\"lp-spec-table\"\u003e\n          \u003cthead\u003e\u003ctr\u003e\n\u003cth scope=\"col\"\u003eParameter\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eSpecification\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eMethod\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n          \u003ctbody\u003e\n            \u003ctr\u003e\n\u003cth scope=\"row\"\u003eIdentity\u003c\/th\u003e\n\u003ctd\u003eL-leucine, C6H13NO2, CAS 61-90-5\u003c\/td\u003e\n\u003ctd\u003eIR spectrum against a reference standard\u003c\/td\u003e\n\u003c\/tr\u003e\n            \u003ctr\u003e\n\u003cth scope=\"row\"\u003eProduction\u003c\/th\u003e\n\u003ctd\u003eFermentation of plant sugars, no animal derived raw materials\u003c\/td\u003e\n\u003ctd\u003eSupplier declaration\u003c\/td\u003e\n\u003c\/tr\u003e\n            \u003ctr\u003e\n\u003cth scope=\"row\"\u003eGrade and additives\u003c\/th\u003e\n\u003ctd\u003ePlain crystalline, or instantized with lecithin (source and percentage on the specification sheet)\u003c\/td\u003e\n\u003ctd\u003eSupplier declaration\u003c\/td\u003e\n\u003c\/tr\u003e\n            \u003ctr\u003e\n\u003cth scope=\"row\"\u003eAppearance\u003c\/th\u003e\n\u003ctd\u003eWhite crystalline powder\u003c\/td\u003e\n\u003ctd\u003eVisual\u003c\/td\u003e\n\u003c\/tr\u003e\n            \u003ctr\u003e\n\u003cth scope=\"row\"\u003eAssay (dried basis)\u003c\/th\u003e\n\u003ctd\u003e98.5 to 101.5% for plain grade\u003c\/td\u003e\n\u003ctd\u003eUSP monograph method\u003c\/td\u003e\n\u003c\/tr\u003e\n            \u003ctr\u003e\n\u003cth scope=\"row\"\u003eSpecific rotation\u003c\/th\u003e\n\u003ctd\u003e+14.9° to +17.3° at 25 °C\u003c\/td\u003e\n\u003ctd\u003eUSP \u0026lt;781S\u0026gt;\u003c\/td\u003e\n\u003c\/tr\u003e\n            \u003ctr\u003e\n\u003cth scope=\"row\"\u003eRelated substances\u003c\/th\u003e\n\u003ctd\u003eLimits on the specification sheet; lot results on the COA\u003c\/td\u003e\n\u003ctd\u003eChromatography\u003c\/td\u003e\n\u003c\/tr\u003e\n            \u003ctr\u003e\n\u003cth scope=\"row\"\u003epH (solution)\u003c\/th\u003e\n\u003ctd\u003e5.5 to 6.5\u003c\/td\u003e\n\u003ctd\u003eUSP \u0026lt;791\u0026gt;\u003c\/td\u003e\n\u003c\/tr\u003e\n            \u003ctr\u003e\n\u003cth scope=\"row\"\u003eLoss on drying\u003c\/th\u003e\n\u003ctd\u003eNMT 0.20%\u003c\/td\u003e\n\u003ctd\u003eUSP \u0026lt;731\u0026gt;\u003c\/td\u003e\n\u003c\/tr\u003e\n            \u003ctr\u003e\n\u003cth scope=\"row\"\u003eResidue on ignition\u003c\/th\u003e\n\u003ctd\u003eNMT 0.1%\u003c\/td\u003e\n\u003ctd\u003eUSP \u0026lt;281\u0026gt;\u003c\/td\u003e\n\u003c\/tr\u003e\n            \u003ctr\u003e\n\u003cth scope=\"row\"\u003eChloride and sulfate\u003c\/th\u003e\n\u003ctd\u003eNMT 200 ppm each\u003c\/td\u003e\n\u003ctd\u003eUSP \u0026lt;221\u0026gt;\u003c\/td\u003e\n\u003c\/tr\u003e\n            \u003ctr\u003e\n\u003cth scope=\"row\"\u003eIron\u003c\/th\u003e\n\u003ctd\u003eNMT 10 ppm\u003c\/td\u003e\n\u003ctd\u003eUSP \u0026lt;241\u0026gt;\u003c\/td\u003e\n\u003c\/tr\u003e\n            \u003ctr\u003e\n\u003cth scope=\"row\"\u003eLead\u003c\/th\u003e\n\u003ctd\u003eNMT 3 ppm, with lot result\u003c\/td\u003e\n\u003ctd\u003eICP-MS\u003c\/td\u003e\n\u003c\/tr\u003e\n            \u003ctr\u003e\n\u003cth scope=\"row\"\u003eArsenic\u003c\/th\u003e\n\u003ctd\u003eNMT 1 ppm\u003c\/td\u003e\n\u003ctd\u003eICP-MS\u003c\/td\u003e\n\u003c\/tr\u003e\n            \u003ctr\u003e\n\u003cth scope=\"row\"\u003eCadmium and mercury\u003c\/th\u003e\n\u003ctd\u003eLimits on the specification sheet; lot results on the COA\u003c\/td\u003e\n\u003ctd\u003eICP-MS\u003c\/td\u003e\n\u003c\/tr\u003e\n            \u003ctr\u003e\n\u003cth scope=\"row\"\u003eParticle size\u003c\/th\u003e\n\u003ctd\u003eStated on the specification sheet\u003c\/td\u003e\n\u003ctd\u003eUSP \u0026lt;786\u0026gt;\u003c\/td\u003e\n\u003c\/tr\u003e\n            \u003ctr\u003e\n\u003cth scope=\"row\"\u003eTotal aerobic count\u003c\/th\u003e\n\u003ctd\u003eNMT 1,000 cfu\/g\u003c\/td\u003e\n\u003ctd\u003eUSP \u0026lt;2021\u0026gt;\u003c\/td\u003e\n\u003c\/tr\u003e\n            \u003ctr\u003e\n\u003cth scope=\"row\"\u003eYeast and mold\u003c\/th\u003e\n\u003ctd\u003eNMT 100 cfu\/g\u003c\/td\u003e\n\u003ctd\u003eUSP \u0026lt;2021\u0026gt;\u003c\/td\u003e\n\u003c\/tr\u003e\n            \u003ctr\u003e\n\u003cth scope=\"row\"\u003eE. coli and Salmonella\u003c\/th\u003e\n\u003ctd\u003eNegative; Salmonella negative in 25 g\u003c\/td\u003e\n\u003ctd\u003eUSP \u0026lt;2022\u0026gt;\u003c\/td\u003e\n\u003c\/tr\u003e\n            \u003ctr\u003e\n\u003cth scope=\"row\"\u003eRetest period\u003c\/th\u003e\n\u003ctd\u003e24 months from manufacture, unopened\u003c\/td\u003e\n\u003ctd\u003eStability data\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003c\/tbody\u003e\n        \u003c\/table\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/section\u003e\n\n  \u003c!-- STORAGE AND HANDLING --\u003e\n  \u003csection class=\"lp-section\"\u003e\n    \u003cdiv class=\"lp-storage-wrap\"\u003e\n      \u003cspan class=\"lp-eyebrow\"\u003eStorage \u0026amp; Handling\u003c\/span\u003e\n      \u003ch2\u003eStorage and handling for bulk L-leucine\u003c\/h2\u003e\n      \u003cp class=\"lp-storage-intro\"\u003eAmino acid powders stay in good condition when they are sealed, dry, and at room temperature. These steps keep the powder in good condition between production runs.\u003c\/p\u003e\n      \u003cdiv class=\"lp-storage-grid\"\u003e\n        \u003cdiv class=\"lp-storage-item\"\u003e\n          \u003ch3\u003eKeep it sealed\u003c\/h3\u003e\n          \u003cp\u003eClose the inner liner after each use and press out the air. An open bag can pick up moisture in a humid room and start to clump.\u003c\/p\u003e\n        \u003c\/div\u003e\n        \u003cdiv class=\"lp-storage-item\"\u003e\n          \u003ch3\u003eStore at room temperature\u003c\/h3\u003e\n          \u003cp\u003eKeep bags off the floor in a dry room, away from heat sources. One published sheet gives 15 °C to 30 °C, so follow the range on your spec sheet.\u003c\/p\u003e\n        \u003c\/div\u003e\n        \u003cdiv class=\"lp-storage-item\"\u003e\n          \u003ch3\u003eControl fine dust\u003c\/h3\u003e\n          \u003cp\u003ePlain leucine is a light, fluffy powder that can drift when you pour it. Use local dust extraction and the protective equipment listed on the safety data sheet.\u003c\/p\u003e\n        \u003c\/div\u003e\n        \u003cdiv class=\"lp-storage-item\"\u003e\n          \u003ch3\u003eRotate stock\u003c\/h3\u003e\n          \u003cp\u003eRecord the lot number and retest date for each bag. Send older lots to production first.\u003c\/p\u003e\n        \u003c\/div\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/section\u003e\n\n  \u003c!-- BUYER FAQ --\u003e\n  \u003csection class=\"lp-section lp-faq\"\u003e\n    \u003cdiv class=\"lp-section-header\"\u003e\n      \u003cspan class=\"lp-eyebrow\"\u003eBuyer FAQ\u003c\/span\u003e\n      \u003ch2\u003eL-leucine buyer FAQ\u003c\/h2\u003e\n      \u003cp\u003eQuick answers to the questions procurement and quality teams ask most.\u003c\/p\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"lp-faq-list\"\u003e\n      \u003cdetails class=\"lp-faq-item\"\u003e\n        \u003csummary\u003e\u003ch3\u003eIs L-leucine the same as a BCAA blend?\u003c\/h3\u003e\u003c\/summary\u003e\n        \u003cp\u003eNo. L-leucine is one amino acid, while a BCAA blend combines leucine, isoleucine, and valine at a set ratio. This listing is L-leucine only, so you can set your own ratios.\u003c\/p\u003e\n      \u003c\/details\u003e\n      \u003cdetails class=\"lp-faq-item\"\u003e\n        \u003csummary\u003e\u003ch3\u003eWhat is instantized leucine?\u003c\/h3\u003e\u003c\/summary\u003e\n        \u003cp\u003eInstantized leucine is L-leucine that has been agglomerated with a small amount of dispersing agent, often sunflower lecithin. It wets and mixes into liquids faster than plain crystals, and its assay sits a little under that of plain crystals.\u003c\/p\u003e\n      \u003c\/details\u003e\n      \u003cdetails class=\"lp-faq-item\"\u003e\n        \u003csummary\u003e\u003ch3\u003eDoes L-leucine dissolve in water?\u003c\/h3\u003e\u003c\/summary\u003e\n        \u003cp\u003eOnly slowly. Plain L-leucine tends to float and clump in cold liquids, so drink mixes usually use an instantized grade. Run your own trial at your target concentration.\u003c\/p\u003e\n      \u003c\/details\u003e\n      \u003cdetails class=\"lp-faq-item\"\u003e\n        \u003csummary\u003e\u003ch3\u003eWhat specific rotation should L-leucine have?\u003c\/h3\u003e\u003c\/summary\u003e\n        \u003cp\u003eA published USP, EP, and JP grade sheet calls for +14.9° to +17.3° at 25 °C. A result inside that range confirms the L-form.\u003c\/p\u003e\n      \u003c\/details\u003e\n      \u003cdetails class=\"lp-faq-item\"\u003e\n        \u003csummary\u003e\u003ch3\u003eHow is L-leucine made?\u003c\/h3\u003e\u003c\/summary\u003e\n        \u003cp\u003eL-leucine is made by fermenting plant sugars with bacteria, then purifying and crystallizing it. Protein hydrolysis is another route, so ask your supplier to name the source.\u003c\/p\u003e\n      \u003c\/details\u003e\n      \u003cdetails class=\"lp-faq-item\"\u003e\n        \u003csummary\u003e\u003ch3\u003eIs L-leucine powder vegan?\u003c\/h3\u003e\u003c\/summary\u003e\n        \u003cp\u003eIt depends on the route and any lecithin. Fermented leucine made from plant sugars, with sunflower lecithin or none, usually has no animal derived inputs. A vegan statement and an allergen statement may be available depending on the lot, so please confirm with us before you order.\u003c\/p\u003e\n      \u003c\/details\u003e\n      \u003cdetails class=\"lp-faq-item\"\u003e\n        \u003csummary\u003e\u003ch3\u003eWhat documents can I get with an order?\u003c\/h3\u003e\u003c\/summary\u003e\n        \u003cp\u003eA certificate of analysis (COA) and a specification sheet ship with every order. An allergen statement and a safety data sheet may also be available, depending on the lot in inventory. Contact us to request them.\u003c\/p\u003e\n      \u003c\/details\u003e\n      \u003cdetails class=\"lp-faq-item\"\u003e\n        \u003csummary\u003e\u003ch3\u003eCan I get a sample before a bulk order?\u003c\/h3\u003e\u003c\/summary\u003e\n        \u003cp\u003eYou can request one by choosing sample options on the quote form. We will confirm availability, size, and timing.\u003c\/p\u003e\n      \u003c\/details\u003e\n    \u003c\/div\u003e\n  \u003c\/section\u003e\n\n  \u003c!-- CALL TO ACTION --\u003e\n  \u003cdiv class=\"lp-cta-wrap\"\u003e\n    \u003cspan class=\"lp-eyebrow\"\u003eBulk L-Leucine Powder\u003c\/span\u003e\n    \u003ch2\u003eRequest a quote for bulk L-leucine powder\u003c\/h2\u003e\n    \u003cp class=\"lp-cta-copy\"\u003eTell us your quantity, grade (plain or instantized), and timing. We will reply with current pricing. Select testing documents and sample options on the quote form.\u003c\/p\u003e\n    \u003ca href=\"#\" class=\"lp-cta-button\" aria-label=\"Return to the top of the page to order L-leucine\" onclick=\"window.scrollTo({ top: 0, behavior: 'smooth' }); return false;\"\u003eOrder L-Leucine Powder\u003c\/a\u003e\n    \u003cp class=\"lp-bulk-notice\"\u003e\u003cstrong\u003eBulk orders:\u003c\/strong\u003e Choose a pack size above, or use the quote form for larger volumes, testing documents, and sample options. We serve supplement brands, contract manufacturers, product developers, and formulators.\u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003cp class=\"lp-disclaimer\"\u003eThis bulk ingredient is sold for further manufacturing and formulation. The information on this page describes the ingredient and how commercial buyers evaluate it. It is not medical advice. Each finished product brand is responsible for its own labeling and product claims.\u003c\/p\u003e\n\n\u003c\/div\u003e\n","brand":"Longevity Premier Nutraceuticals Inc","offers":[{"title":"5 kilograms (11 lbs)","offer_id":46084603117637,"sku":null,"price":0.0,"currency_code":"USD","in_stock":false},{"title":"25 kilograms (55 lbs)","offer_id":46084603150405,"sku":null,"price":0.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2008\/4147\/files\/WholesomeinBulk_36a67501-96d9-4270-8cb6-b46e8b6373c2.png?v=1787510779","url":"https:\/\/longevitypremier.com\/es\/products\/bulk-l-leucine-powder","provider":"Longevity Premier Nutraceuticals Inc","version":"1.0","type":"link"}