L-Lysine from Now is an amino acid that can only be obtained from food or supplements. It is essential for the production of collagen proteins and elastin. May help reduce herpes simplex virus (cold sore) infections.
L-lysine is an essential amino acid not normally produced by the body. It plays the role of metabolizing fats and converting them into energy to support a healthy immune system and cardiovascular function. May help to reduce herpes simplex virus (cold sore) infections.
Always consult a health care practitioner before use, especially if you are pregnant or breast-feeding. Do not use if safety seal is broken. Store in a cool, dry place after opening. Keep out of reach of children.