Other Information: Protect the product in this container from excessive heat and direct sun. Misc: Fast acting relief. Real relief from real medicine. Helps Treat & Relieve: cold sores; sun & fever blisters; chapped lips. Enriched with; lysine; vitamins B6, C & E; lemon balm. Herpecin L is today's answer to cold sores, sun & fever blisters, and dry, chapped lips. It's easy to apply and promises to give you relief from cold sores & fever blisters. Focus: Consumer healthcare. Made in Canada.