Lysine is an amino acid (building block of protein). People use it to make medicine. Lysine is used for preventing and treating cold sores (caused by the virus called herpes simplex labialis). It is taken by mouth or applied directly to the skin for this use.
Read user ratings and reviews for LYSINE on WebMD including side effects and. Reviewer: gracie, 55-64 Female on Treatment for 1 to less than 2 years (
Could the amino acid l-lysine help? Yes.. Can l-lysine help prevent cold sores?. If you're plagued by cold sores, you may have tried numerous treatments, but .
Non-antiviral creams such as Lysine, also available over the counter, may help to soothe any irritation or pain caused by a cold sore. However, they're unlikely to help speed up the healing process. If the blisters have already appeared, cold sore patches placed over the area will hide the blisters as they heal.
Let Dr. Weil show you natural cold sore remedies and cold sore treatments.. Taking L-lysine can reduce the frequency of attacks of oral herpes in some people.