I still have not found the perfect lip balm but this one is doing a decent job. It called Blistex Gentle Sense Lip Moisturizer. I found it at Publix for about $2.19. The tube is just like a tube of Chapstick and the NT WT is .15oz. It is not medicated and I really like that because the medicated lip balms often seem to make my condition worse. Gentle Sense contains no flavors, colors, fragrances or chemicals that can cause irritation. The main ingredients are shea butter and cocoa butter. The ingredients are all natural and the lip balm is mild enough for very sensitive skin and even babies. I use this every day and apply it as soon as my lips seem dry, chapped or irritated. It lasts for a couple of hours before having to reapply. It relieves any discomfort that I have from my lips being chapped or inflamed and it seems to condition them so that they appear well moisturized and supple.