Lysine is an essential amino acid necessary for growth and tissue repair, and serves a role in the normal production of antibodies, hormones, and enzymes.
Lysine is also a precursor of L-carnitine, an amino acid derivative needed for the normal metabolism of fatty acids for energy production in the body.
Returns Policy
Products purchased within 30 days on the IHS webstore, or in-office, may be returned for office credit. Products must be unopened and in original packaging. Products purchased from other stores will NOT be returned. Products that were shipped are not returnable unless damaged.
