The Beauty Brains

Discover the beauty and cosmetic products you should use and avoid

Real scientists answer your beauty questions

  1. Sep 29

    Why Does Your Hair Look Better at the Beach? Plus Co-Washing - episode 434

    Send us Fan Mail On today’s show we cover lots of questions including… - Are Japanese mineral sunscreens effective, and what can their labels tell us? - What do we think of Brooke Shields’ Commence line for mature hair? - How does Hairstory New Wash work, and how does co-washing compare with shampoo? - Why can curls behave differently at the beach, and how do humectants affect them? - Is Vita Reset worth considering as a skin supplement? Beauty News - Beef tallow’s return to skin care: moisturizing properties, texture, and the limits of stronger claims. - PFAS in beauty products: their formulation roles, environmental concerns, and the hosts’ discussion of ingredient labeling and restrictions. Plus, Valerie prepares for Australia, Perry plans a Toronto talk, and a listener asks how to find the earliest Beauty Brains episodes. Approximate timestamps 0:00 - Welcome and episode preview 1:00 - Australia, Toronto, and travel plans 3:25 - Beauty News: beef tallow in skin care 7:25 - Beauty News: PFAS in cosmetics 13:40 - Listener feedback: finding the earliest episodes 15:20 - Japanese mineral sunscreens and SPF labels 23:35 - Brooke Shields’ Commence and mature hair 29:35 - Hairstory New Wash and co-washing 35:50 - Beach hair, salt, and curls 37:55 - Humectants, glycerin, and frizz 41:10 - Vita Reset and skin-supplement claims 47:30 - Closing, listener questions, and Patreon Five Ways to Ask a Question 1. Send us a message through Patreon! 2. You can record your question on your smart phone and email to thebeautybrains@gmail.com 3. Send it to us via social media (see links below) 4. Submit it through the following form - Ask a question 5. Leave a voice mail message: 872-216-1856 Social media accounts on Instagram we’re at thebeautybrains2018 on Twitter, we’re thebeautybrains On Tik Tok we're @thebeautybrains44 On Bluesky we’re @thebeautybrains On Youtube we are at thebeautybrains2018 And we have a Facebook page Valerie's ingredient company - Simply Ingredients Perry's other website - Chemists Corner Follow the  Porch Kitty Krew instagram account Support the show

  2. Sep 11

    The Beauty Brains

    Send us Fan Mail On today’s show we cover lots of questions including… Does Kerastase Thermique Heat Protectant work?What do you think of the Labo hair roll on serum?Do oils in body washes help with moisturization?Do derivatives of actives show good results?Is the Anua Azelaic Acid just clever marketing or is this actually a product?Beauty News What AI cannot sense about beauty Links from questions LABO products Anua azelaic acid - starting the controversy derms respond Approximate timestamps 0:00 - Introduction 0:55 - Valerie’s skin check and host chitchat 4:10 - Beauty News: what AI misses about skincare and formulation 9:20 - A live ChatGPT spelling experiment 12:30 - Listener feedback and Perry’s consumer-advocate perspective 14:20 - Kérastase Thermique heat protection and budget alternatives 18:05 - Timothy’s question about the LABO scalp roll-on serum 25:15 - Do oils and petrolatum make cleansers moisturizing? 29:55 - Active derivatives and routines for sensitive skin 34:15 - The Anua azelaic acid pH controversy 41:45 - Ending Five Ways to Ask a Question 1. Send us a message through Patreon! 2. You can record your question on your smart phone and email to thebeautybrains@gmail.com 3. Send it to us via social media (see links below) 4. Submit it through the following form - Ask a question 5. Leave a voice mail message: 872-216-1856 Social media accounts on Instagram we’re at thebeautybrains2018 on Twitter, we’re thebeautybrains On Tik Tok we're @thebeautybrains44 On Bluesky we’re @thebeautybrains On Youtube we are at thebeautybrains2018 And we have a Facebook page Valerie's ingredient company - Simply Ingredients Perry's other website - Chemists Corner Follow the  Porch Kitty Krew instagram account Support the show

  3. Sep 3

    SkinCeuticals C E Ferulic: What is new? Episode 432

    Send us Fan Mail On today’s show we cover lots of questions including… Does Peptonix really grow hair?What’s up with the new Skinceuticals C, E, Ferulic formulation? Is there any science behind DHT-3 blockers to promote hair growth?Does clear gloss dp-Hue work?Can you damage hair on purpose to get body?Relevant links Peptonix copper-peptide product SkinCeuticals C E Ferulic BosleyMD BosRevive non-color-treated hair shampoo dpHUE gloss range Approximate timestamps 0:00 - Introduction 1:00 - Chit chat 9:50 - Listener feedback: skepticism and consumer advocacy 15:20 - Peptonix, copper peptides, and hair-growth claims 22:15 - SkinCeuticals C E Ferulic reformulation 28:00 - BosleyMD shampoo and DHT-blocker claims 33:30 - dpHUE gloss, color, and buildup 37:50 - Can deliberate hair damage add body? 43:35 - Ending Five Ways to Ask a Question 1. Send us a message through Patreon! 2. You can record your question on your smart phone and email to thebeautybrains@gmail.com 3. Send it to us via social media (see links below) 4. Submit it through the following form - Ask a question 5. Leave a voice mail message: 872-216-1856 Social media accounts on Instagram we’re at thebeautybrains2018 on Twitter, we’re thebeautybrains On Bluesky we’re at thebeautybrains On Youtube we are at thebeautybrains2018 And we have a Facebook page Valerie's ingredient company - Simply Ingredients Perry's other website - Chemists Corner Follow the  Porch Kitty Krew instagram account Support the show

  4. Aug 21

    Can K18 serum reduce hair fall and reverse grey? Episode 431

    Send us Fan Mail On today’s show we cover lots of questions including… Do you have to worry about BHT in cosmetics?Are hair masks worth using?Will a biomimetic hair longevity serum reduce shedding?Can you mix products together to reduce irritation?What's the deal with QOAT Professional Hair Color?Perry and Valerie are back after their summer travels, with stories about Greece, Albania, cats, sidewalks, Texas heat, and a medical-testing catch-up before getting into the latest beauty news and listener questions. Beauty News - Millions use apps like Yuka to judge beauty products - A lawsuit alleging that TRESemmé shampoos containing DMDM hydantoin caused hair loss - Beauty trademark filings connected to Lindsay Lohan and Tate McRae. K18 FutureIQ product Approximate timestamps 0:01 - Introduction 7:00 -Yuka product-safety scores and their effect on formulation 11:40 - TRESemmé, DMDM hydantoin, and a hair-loss lawsuit 15:50 - Celebrity launch 18:40 - Is BHT in cosmetics a safety concern? 23:05 - Are hair masks worth using? 28:15 - Mixing tretinoin gel with marula oil 31:10 - K18 FutureIQ hair longevity serum claims 39:25 - QOAT Professional Hair Color Topcoat 44:40 - Ending Five Ways to Ask a question - 1. Send us a message through Patreon! 2. You can record your question on your smart phone and email to thebeautybrains@gmail.com 3. Send it to us via social media (see links below) 4. Submit it through the following form - Ask a question 5. Leave a voice mail message: 872-216-1856 Social media accounts on Instagram we’re at thebeautybrains2018 on Twitter, we’re thebeautybrains On Bluesky we’re at thebeautybrains On Youtube we are at thebeautybrains2018 And we have a Facebook page Valerie's ingredient company - Simply Ingredients Perry's other website - Chemists Corner Follow the  Porch Kitty Krew instagram account Support the show

  5. Jun 9

    Millennial skin care, face food and what really works - episode 427

    Send us Fan Mail On today’s show we cover lots of questions including… What are our thoughts on Herbal Face Food brand?Can eye creams make skin sensitive to the sun?Do we have recommendations for reducing C-section scars?Have we ever looked at the brand Timeless?What do Silymarin and Aminopropyl Ascorbyl Phosphate do for skin? Beauty News Science of scam? Boomer skincare vs Millennials Question links Herbal face food Authentic Ego Approximate timestamps 0:00 - Intro 1:00 - Chit chat 3:45 - Listener feedback 8:00 - Does Perry believe anything works? 12:05 - Beauty News - science or scam 18:20 - Millennials vs Boomer skincare advice 25:50 - Herbal Face food 32:20 - Eye creams and the sun 37:35 - C-section scar treatment 42:45 - Timless brand 45:35 - Silymarin and Aminopropyl Ascorbyl Phosphate 51:10 - Ending Five Ways to Ask a question - 1. Send us a message through Patreon! 2. You can record your question on your smart phone and email to thebeautybrains@gmail.com 3. Send it to us via social media (see links below) 4. Submit it through the following form - Ask a question 5. Leave a voice mail message: 872-216-1856 Social media accounts on Instagram we’re at thebeautybrains2018 on Twitter, we’re thebeautybrains On Bluesky we’re at thebeautybrains On Youtube we are at thebeautybrains2018 And we have a Facebook page Valerie's ingredient company - Simply Ingredients Perry's other website - Chemists Corner Follow the  Porch Kitty Krew instagram account Support the show

4.6
out of 5
951 Ratings

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Real scientists answer your beauty questions

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