

Live With Dermatologist Dr. Shereene Idriss! Busting Skincare Myths, The “Cheap” Aging Hack We Need to Know Now, and the Scoop on Her First-Ever Sunscreen
12 snips Jul 2, 2025
Dr. Shereene Idriss, a fun-loving Manhattan dermatologist known for her approachable skincare wisdom, dives into the wild world of skincare myths. She discusses her popular new purple-tinted sunscreen, revealing its 10,000-person waitlist in just 36 hours. Dr. Idriss argues that vitamin D, not collagen supplements, could be the secret to longevity. She also critiques the viral 'Caveman Skincare' trend and explores underrated ingredients like panthenol and azelaic acid, all while promoting informed skincare choices.
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Simplify Summer Skincare Routine
- In summer, simplify your skincare routine by using fewer hydrating layers.
- Adjust your products based on skin type and environment instead of blindly following steps.
Vitamin D as Aging Hack
- Vitamin D supplementation may slow cellular aging by preserving telomere length.
- This cheap supplement could be a key anti-aging intervention compared to expensive, questionable collagen products.
Trust Both Sunscreen Types
- Don't believe myths that mineral sunscreen is better or that chemical sunscreen is toxic.
- Chemical sunscreens have advantages like better stability, less white cast, and safety in humans.