I have had severely chapped lips my entire life and nothing works for me except copious vaseline before bed and a bit in the morning, and lots of chapstick during the day.I read that products with dimethicone and petroleum are the most effective ingredients for people like me. I read the ingredients of several lip balm products and found O'Keefe's. I tried it this morning and my lips already feel so much better.There is no scent, and it glides right on. It's not greasy or heavy. I feel like my…