L-Leucine Supplements

1 L-Leucine formula at NutriCollect from Q'ankyaq. L-leucine is the branched-chain amino acid most directly involved in signalling muscle protein synthesis. Frequently stacked with HMB, which is derived from leucine in the first place. Check whether you are paying for both twice.

Every product on this page is listed with its full dose and form. Every NutriCollect label states the active compound, the dose per serving and the form used, and every batch is third-party lot tested. Orders ship from our US fulfillment center.

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Often combined with HMB. See also formulas for adults.
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  • HMB and L-Leucine liquid drops

    HMB and L-Leucine Supplements Drops for Adults with Vitamin B6 & B12 for Muscle & Energy Support

    HMB and L-Leucine Supplements Drops for Adults with Vitamin B6 & B12 for Muscle & Energy Support
    $19.99