![L-Lysine 90 Capsules.](http://vfpplus.com/cdn/shop/products/0004916_l-lysine-90-capsules_{width}x.png?v=1687596095)
L-Lysine is an amino acid essential in human physiology. Lysine is vital for normal growth and for the manufacture of collagen, a substance important for healthy skin, bones, tendons, and cartilage. Supplemental lysine may be appropriate for individuals on a high-arginine diet.*