NOW Supplements, L-Lysine (L-Lysine Hydrochloride) Powder, Supports Collagen Synthesis*, Amino Acid, 1-Pound

Essential Amino Acids Leucine, Isoleucine, Valine Pure Aminos The Branched-Chain Amino Acids (BCAAs), leucine, isoleucine and valine are essential amino acids, and thus cannot be made in the body.* BCAAs are critical for muscle protein synthesis, and because BCAAs can be used as fuel during intense exercise, BCAA supplementation can help to preserve existing muscle tissue.* In addition, BCAAs can support the recovery process by promoting the normal repair processes that take place after exertion.* BCAAs also play an important role in the maintenance of proper immune system function and the support of healthy aging.* This powder is instantized with sunflower lecithin for easy mixing. This product is sold by weight not volume. Natural color variation may occur in this product. As a family-owned company since 1968 — NOW produces high-quality natural products at prices everyone loves. We are a respected leader in the natural products industry, with a mission to provide value in products and services that empower people to lead healthier lives.