Hypoallergenic for sensitive skin: Dr. Dan's Maintain lip balm contains only the best in pure ingredients. The ingredient list is short: petrolatum, mineral oil, beeswax and vitamin E. Dr. Dan's Maintain goes beyond a regular vitamin E stick or beeswax lip balm by soothing and healing your skin, giving you healthy, soft lips. Because there are no harsh chemicals or oils, Keep also works great as a lip balm for kids.