There is nothing worse than getting a cold sore only moments before an important event where you want to look good, and feel your best. That's why we created Cold Sore Shield.

Cold Sore Shield is a combination of powerful ingredients that go beyond L-Lysine alone, making it one of the most effective proactive products on the market.

Cold Sore Shield's powerful formula combines:

L-Lysine: Supports your body's natural defenses

Zinc & Selenium: Boost immune function

Quercetin: Provides antioxidant support

Alpha-lipoic Acid: Promotes and protects cellular integrity

Vitamin C: Enhances overall immune response

This carefully selected blend of nutrients works synergistically to support your body's defense to cold sore outbreaks. Take daily (for best results) or start taking a few weeks before an important date, presentation, travel, or any other stressful event where you have experienced cold sores in the past.*

Made and manufactured in the U.S.A

Cold sores lay dormant in your body, waiting for the most inconvenient moment to strike. A perfect storm might include the presence of L-Arginine (commonly found in chocolate, nuts, turkey breast and red meats) and a weakened immune system, (usually during illness or times of stress.) Fortunately, Cold Sore Shield's unique combination of powerful ingredients (including L-Lysine, Zinc, Selenium, Quercetin, Alpha-lipoic Acid and Vitamin C) all join forces for daily support.*