Dr. Dan s CortiBalm developed and proven by a leading dermatologist is specially formulated for all types of chapped lips. If your lips are chapped due to weather cosmetics sunburn or medications the ingredients in ordinary lip balms may irritate them and prevent healing. After years of experimentation Cortibalm was developed for patients with chapped lips. Cortibalm is a mild hypoallergenic blend of beeswax petroleum jelly mineral oil and 1% Hydrocortisone. It does not contain ingredients found in other lip balms that often irritate the sensitive layer of skin on your lips. Cortibalm works when many other lip balms do not and it is covered by a 100% Money Back Guarantee. Perfect for Accutane Patients Allergies Chemotherapy Patients Cold Sores Sensitive Skin. Reduces Inflammation caused by cold sores. #1 Dermatologist Recommended.