Lysine has the capacity to fight the symptoms of cold sores and herpes viruses and it reduces the number of outbreaks, severity and healing time.  Lysine is an essential amino acid that is a necessary building block for all protein. It’s beneficial for recovery from injuries and surgery due to its role in building muscle protein. It also aids in the production of antibodies, hormones, enzymes, collagen formation and tissue repair.

Dosage & warnings

Take 1 capsule daily to reduce the recurrence of cold sores.
Take 2 capsules up to three times a day to reduce the severity and healing time of cold sores

Only take as directed.


Lysine hydrochloride
equiv. Lysine
625 mg
500 mg


This product is listed with the TGA - AustL 167631. The TGA publishes product info, including excipients under the "Other ingredients" subheading (not typically listed on the product label). Download the TGA public summary below.