Aquaphor vs Blistex: Tested Ingredients for Dry Lips Showdown When the cold winds bite or the sun beats down, dry lips can turn into a relentless adversary. Enter the battle of the best: Aquaphor Lip Repair Ointment, Blistex Medicated Lip Balm, and a few other contenders like Dr. Dan's Cortibalm and O'Keeffe's Lip Repair Night Treatment. Each product boasts its own shield of ingredients, but how do they stack up? Aquaphor's secret weapon? A blend of ceramides, panthenol, and dimethicone-a trio designed to lock in moisture, heal cracks, and create a protective barrier. Its hefty 0.35 fl. oz. tube promises long-lasting relief, though some find its dense texture a bit heavy-handed. Meanwhile, Blistex leans on beeswax, shea butter, and SPF 15 to soften and protect, offering a lighter glide that's ideal for daily use. The 0.15 oz, 3-count pack is compact and travel-friendly, but its SPF might feel like a secondary bonus for those prioritizing hydration. Then there's Dr. Dan's Cortibalm, which steps in with salicylic acid for gentle exfoliation and lanolin to seal in moisture. Its 1-pack or 3-pack format caters to both everyday needs and more aggressive dryness, making it a solid choice for severe chapping. Meanwhile, O'Keeffe's takes the night shift, delivering cocoa butter and lanolin in a 0.25 oz jar to repair and renew while you sleep. But the real question remains: which formula reigns supreme? The answer lies in your skin's needs, your lifestyle, and what you're willing to apply. Stay tuned as we dive deeper into the science and texture of each contender, and maybe even find the perfect ally for your lips' toughest days.