Allergy Research Group L-lysine is a dietary supplement for support of collagen formation, calcium absorption, and bone tissue production. It also converts fatty acids into energy and promotes healthy cholesterol levels. L-lysine is an essential, free form amino acid that must be obtained from the diet since the body does not produce it. L-lysine is found in meat, beans, dairy, legumes and tofu. Supplementation may be necessary if your diet does not provide adequate levels of l-lysine.

• calcium absorption
• bone tissue production
• promotes healthy cholesterol levels