Meet Chemist At Play's Lip Balm. The Lip Duo (Cherry & Natural), your everyday lip care essentials. These SPF 50 PA++++ lip balms provide 24-hour moisturization, help repair dry lips, and fade lip pigmentation with regular use. Enriched with Kojic Acid, Ceramides, Hyaluronic Acid, and Tri-Peptides, they leave lips soft, smooth, nourished, and protected every day.