Twinlab, L-Lysine, 500 mg, 100 Capsules
Price 6.30 - 21.16 USD
iherb.com8.59 USD
* Supports Healthy Immune System Function * An Essential Amino Acid * Dietary Supplement * 500 mg Per Capsule L-Lysine is an essential amino acid. 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.