Monthly Special save 15% on Featured products Use code:15off

Shopping Cart


Your shopping bag is empty

Go to the shop

Lysine is classified as being an essential amino acid for human health. This means that lysine has to be consumed in an adequate amount in the diet and cannot be synthesized from other amino acids in the body. Lysine is found in the highest concentrations in animal protein sources such as meat and dairy. Lower amounts are found in proteins from grain products such as corn and wheat. Lysine is required by the body for many functions, including the synthesis of various connective tissues such as skin, collagen, elastin, and bone. Lysine is also required for the synthesis of carnitine, a nonessential amino acid that assists in the conversion of fatty acids to energy. This is an important function for the health of the immune system and especially important for antiviral activity. This is one of the reasons that lysine has benefits in treating the herpes simplex virus (HSV) infections also known as cold sores. Lysine has also been shown to help absorb calcium and decrease the amount of calcium excreted in the urine.

Adults: Take 2 capsules one to three times daily or as directed by your healthcare practitioner. Consult a health-care practitioner for use beyond 6 months.

Each non-GMO vegetable capsule contains: 

ʟ-Lysine (from ʟ-lysine hydrochloride) 500 mg


NPN 80028551