Tanologist Hydrating Daily Glow in Medium To Dark. Tanologist Hydrating Daily Glow in Medium To Dark. Tanologist Hydrating Daily Glow is a daily moisturizer with Hyaluronic Acid, Squalane & Beta glucan to deeply nourish skin while delivering a gradual, sun-kissed glow.. Suitable for medium to dark skin tones. Vegan & cruelty-free. 250ml. Massage evenly on to clean, dry skin. Use sparingly on hands, elbows, knees and ankles. Wash hands thoroughly after use.. Color builds gradually with daily use. Follow with sunscreen if spending time in the sun.. TOLO-WU19. 990103. Clean, Clear, Customizable & Derma Approved Self-Tan. Created by makeup artist & beauty influencer Lottie Tomlinson, Tanologist's express, fast-drying, streak-free formulations are full of clean ingredients for a glowing, flawless bronze. Their self-tanners are derma-approved, meaning they are suitable for sensitive skin, non-comedogenic, and won't cause breakouts. Plus, there's no dry skin, no smell & no clogged pores. Their three shades coupled with express formulas mean there's endless ways to customize your bronze. Your glow. Your shade. Your way.