SISU L-Lysine 500mg 90Capsules @

An essential amino acid, L-Lysine reduces the recurrence and severity of cold sores and accelerates their healing process. It can be taken at the first sign of an outbreak to stop its progression or preventatively if outbreaks are frequent. L-Lysine supports production of L-Carnitine, which is important to healthy heart and brain function, liver health and male fertility.