L-Lysine 1,000mg 90tabs by Solaray

A free-form amino acid, L-Lysine is designed to play a major role in normal protein synthesis as well as healthy cognitive, immune system, and gastrointestinal function. But it's benefits extend beyond the internal! Helping support the maintenance of collagen and elastin-- both of which are essential to the structural integrity of bones and joints-- L-Lysine may also help support healthy, younger-looking skin.

Suggested Use: Take 3 tablets daily