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L-Lysine has been shown to have antiviral properties that may prevent or ease cold sores. L-lysine is an essential amino acid, which means the body cannot manufacture it. It also helps the body repair tissue, and build collagen and bones.
An amino acid shown to counteract the Herpes simplex virus
Effective dose to reduce cold sore recurrence
Works well with vitamin C for immune support
Available in Capsules.