What It DoesClinical research proves this comprehensive L-lysine formula reduces cold sore duration by 50% or more. Unlike basic lysine supplements, this system combines immune-supporting amino acids with proven botanicals for comprehensive cold sore management. Your body gets the specific nutrients research shows actually work.Why It Works HIGH-DOSE L-LYSINE: 1500mg per serving provides the clinically researched amount shown to support immune function and cold sore management. IMMUNE BOTANICALS: Echinacea extract, odorless garlic, and propolis work with lysine to support your body's natural defenses. VITAMIN C SUPPORT: 100mg of ascorbic acid enhances immune function and supports the body's natural healing processes. What's InsideResearch-backed formula with L-lysine, Vitamin C, and immune-supporting botanicals including Echinacea, garlic, propolis, and licorice extract. Third-party tested for purity and potency. NPN N/A.Why we carry it: Clinical research showing 50% faster healing plus comprehensive ingredient profile sets this apart from basic lysine supplements.