This incredible amino acid is way more than just an essential building block for protein. L-Lysine helps you have a healthy immune system, and supports the growth and quality of skin, bones and tissue. If you’re looking to support your health, then look no further than L-Lysine. An indispensable amino acid, L-Lysine can only be obtained through diet and supplementation, as it's not naturally produced by the body. Our customers love to take our Micro-C® and L-Lysine together for a healthy immune supporting duo. L-Lysine is one of the essential building blocks of protein and certain hormones Helps to maintain a healthy immune system Supports the growth and maintenance of healthy skin, bone, and tissue Is essential in the production of collagen and elastin L-Lysine is considered one of the "indispensable amino acids" as it is not naturally produced by the body, and must be provided through diet Essential for the synthesis of carnitine, which is required for fat metabolism Each capsule contains 500mg of L Lysine HCl Non-GMO, Gluten-Free, Kosher, Soy-Free, Vegan, Paleo No Citric Acid and No Gelatin