Episode 379 - Wonder Water, Product Dupes, Sunscreen layering and more
On today’s show we cover lots of questions including…
Can layering sunscreens make them less effective?Why can’t you use L’oreal wonder water on your scalp?What’s the history of using blue light to treat acne?Is it damaging to use a pre-treatment on hair?When can you call a formula a “dupe”?Beauty News
The Beauty Brains were on the Pretty Curious podcast.
Approximate timestamps
0:00 Chit chat - Pretty Curious podcast, Thailand, Lip problems
7:40 Vitamin C derivatives follow-up
13:20 Sunscreen layering question
19:45 Wonder water on your scalp
23:45 Blue light treating acne
27:40 Pre-treatment and hair damage
33:20 Product dupes
36:45 Difference between men and women's products
38:25 Using hypochlorous acid on skin
40:00 How long to wait between skin product applicationsFive Ways to Ask a question -
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The Beauty Brains
Real scientists answer your beauty questions
- No. of episodes: 271
- Latest episode: 2025-02-20
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