Episode 17: Sunscreen Contouring, Kylie Jenner's K2O & Summer Skincare Mistakes

Board-certified dermatologists Dr. Reem and Dr. Ali break down the viral "sunscreen contouring" TikTok trend, review Kylie Jenner's new K2O drinkable skincare, debate PDGF injections, and share their summer skincare swaps, baby skincare essentials, and Sephora Spring Sale picks.Chapters (approximate)(00:00) Welcome back to Derm Nextdoor(01:00) What's Hot: NYC heatwave & the science of why your skin gets oily(03:30) Summer skincare swaps: retinol, salicylic acid, niacinamide, foaming cleansers(05:30) Sunscreen layering, tinted SPF & powder reapplication(08:00) What's NOT Hot: the viral "sunscreen contouring" TikTok trend(11:00) Side-Eye: platelet-derived growth factor (PDGF) injections(14:00) Derm in the Wild: Coachella, UV index & festival sun protection(17:00) Kylie Jenner's K2O drinkable skincare — does it actually work?(22:00) Listener Q: Nutrition & skin aging (AGEs, low-carb diets, dairy & acne)(26:00) Listener Q: PDRN & exosomes post-microneedling — U.S. vs. Korea(30:00) Baby skincare 101: sunscreen, fragrance-free, soak & seal(33:00) Innovative brands: Bemotrizinol & postbiotics in skincare(36:00) Sephora Spring Savings Event picks(39:30) Outro & listener questions