Source Naturals, L-Lysine, 1,000 mg, 100 Tablets

L-Lysine is crucial for the formation of collagen, a major part of the body's connective tissues. Stearic acid, sorbitol, silica, modified cellulose gum, and magnesium stearate. Calories 10. Contains no yeast, dairy, egg, gluten, soy or wheat.