All Personal Care

Protect and soothe chapped or cold sore-affected lips with the healing power of lysine and herbs in Quantum Nutrition's Super Lysine+ Coldstick. U...

Super Lysine+ Cold Sore Treatment is made with 14 nutrients, including lysine, propolis, olive oil, vitamin E, and more! These ingredients not only...

Clinically proven to heal cold sores quickly, naturally, and painlessly, Quantum’s leading all-natural cold sore treatment contains lysine and 14 o...

Quantum Health Lip Clear Invisible Cold Sore Bandages cover protect and conceal cold sores. Soothing relief Reduces scabbing Use with makeup Prote...

Cold sores are uncomfortable and embarrassing—but a totally normal occurrence given that up to 80 percent of all American adults carry the virus th...