Herpecin-L Cold Sore Lip Balm is an over-the-counter medication specially formulated to help treat and relieve cold sores, sunburns of the lips, and fever blisters. This cold sore remedy is safe for everyday use to promote the healing of sore, cracking lips and protect the lips from the damaging rays of the sun.Herpecin-L Cold Sore Lip Balm is a soothing balm which aims to heal and prevent chapped lips as it provides a protective layer on the lips. It is formulated with hydrocortisone to heal and soothe, allantoin to aid in healing and softening the skin, and SPF 30 sunscreen to protect the lips from burning and drying due to sun exposure. Herpecin-L Cold Sore Lip Balm is especially effective at treating cold sore outbreaks on the lips. It promotes healing and offers a layer of protection from the sun, even in cold and windy weather climates. Herpecin-L Cold Sore Lip Balm is great for anyone looking to treat and protect their lips from the damaging effects of the environment. Herpecin-L Cold Sore Lip Balm gives users lasting relief and protection from the elements.