L-lysine is an essential amino acid that helps with tissue growth, wound healing, calcium absorption, and more. Learn about the benefits of lysine, the symptoms of deficiency, and the best food sources of this nutrient. L-Lysine L-Lysine is an essential amino acid that plays a crucial role in the growth and maintenance of tissues in the body. It is important for the production of collagen, antibodies, and enzymes, and can be obtained from food sources such as meat, fish, and dairy products. It is often used as a supplement to support immune function and promote healthy skin and hair. Lysine, (S)-2,6,-diaminohexanoic acid, is a hydrolytic cleavage product of protein, cleaved either by digestion or by boiling with hydrochloric acid. Budvari 1989, L-Lysine 2007 Many salt forms of lysine exist, including L-lysine dihydrochloride, L-lysine monohydrochloride, calcium lysinate, lysortine (L-lysine monoorotate), and L-lysine succinate. Lysine has benefits and may prevent herpes flares, lower anxiety, and improve muscle strength. You can get lysine in your diet or through supplements.
