500 mg / 100 Capsules / 3 Months Supply
L-Lysine is an essential amino acid necessary for growth, development, tissue maintenance and protein metabolism.* Lysine supports the production of all proteins in the body, including the structural proteins of collagen and elastin, which form all connective tissues.*
Amount Per Serving
L-Lysine (from L-Lysine HCl)
† Daily Value (DV) not established.
No wheat, gluten, soybeans, dairy, egg, fish/shellfish, or peanuts/tree nuts.
Store in a cool, dry place; keep lid tightly closed.
Our staff of scientists leverage expertise from researchers and institutions worldwide who study products and ingredients, and how they work with your body. By supporting scientific research and funding studies, Jarrow Formulas® maintains superior science as the guiding principle in all it does.
Our formulations are carefully crafted and informed by strong scientific research. Jarrow Formulas’ products therefore have the potential to support and promote optimal health.
Our customers can be assured of both purity and potency in every Jarrow Formulas product. We evaluate the purity, strength and composition of all ingredients and only work with raw material suppliers that follow the same Current Good Manufacturing Practices (cGMP) we do.