Solgar L-lysine, 1000 mg, 100 TabletsSolgar LLysine 1000 mg, 100 Tablets, provides an essential amino acid that the body cannot produce on its own. Amino acids are crucial as they are the building blocks of protein, necessary for various internal body functions and energy production. This supplement supports the integrity of skin and lips and aids in collagen production. The free form of lysine in this product ensures optimal absorption and assimilation, making it easy to digest. Solgar