Seals in Moisture to Soothe and Prevent Dry Lips, Smooth Easy-Gliding Protection, Blistex Mint Lip Balm helps prevent dryness and chapping. Its easy glide formula also soothes irritated lips, Dry, Chapped Lips: Blistex Lip Balm contains three long-lasting protectants, and it seals in lip moisture to alleviate dryness and prevent reoccurrence. It also glides on comfortably to provide complete coverage and avoid further irritation of chapped lips.