L-lysine Dietary Supplement Tablets - 200ct - up&up™

L-Lysine is an essential amino acid that plays a vital role as a building block of protein.* L-lysine is necessary for the production of all proteins in the body and is required to help maintain healthy collagen and elastin structure.* It is also a precursor to carnitine - an amino acid needed for metabolism and energy production.* L-lysine is not naturally produced by the body, therefore, it must be obtained through diet or supplementation. 100% Satisfaction Guaranteed.