Twinlab - L-Lysine 500 mg. - 100 Capsules

Twinlab - L-Lysine 500 mg. - 100 Capsules Twinlab L-Lysine capsules contain 500 mg of l-lysine. L-Lysine is an essential (free-form) amino acid that helps support a healthy immune system. As the human body cannot create its own L-Lysine it must be derived from diet and supplementation. Two capsules