The New Sunscreen Ingredient, Niacinamide Overload, and Keratin Treatments - Episode 428

The New Sunscreen Ingredient, Niacinamide Overload, and Keratin Treatments - Episode 428

June 23, 2026 · 48 min

About this episode

The episode discusses various beauty product questions including the safety of benzoyl peroxide, the effectiveness of UBEAUTY serum, and new sunscreen ingredients.

Send us Fan Mail On today’s show we cover lots of questions including… Are benzoyl peroxide products dangerous?Is a UBEAUTY serum really a holy grail?What is the new sunscreen active approved by the FDA?Do you need more than 5% Niacinamide?How do keratin treatments work?Links in questions UBEAUTY serum Approximate timestamps 0:00 - Intro 1:00 - Chit chat 6:00 - Trigger warning: Nose injury story 9: 45 - Can AI be used to learn about active ingredients? 16:00 - Benzoyl peroxide lawsuit 2...

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