logo
episode-header-image
Sep 2023
37m 35s

Bonus: How does numbing cream work? (and...

Melissa and Jam, Bleav
About this episode
Bonus Episode: Question and Response 48In this month's bonus episode, Melissa and Jam respond to comments and questions about shoes, freeze-drying, water filters, botox, and more!Thanks to our monthly supporters Ciara Linville J0HNTR0Y Jeannette Napoleon Cullyn R Erica Bee Elizabeth P Sarah Moar Rachel Reina Letila Katrina Barnum-Huckins ... Show More
Up next
Aug 20
What’s the dark side of air conditioning?
Could a cheaper, more environmentally friendly refrigerant already exist, and could corporate lobbying be helping keep it out of American air conditioners? Why did the chemicals once hailed as safe alternatives become environmental villains, and are their replacements actually mu ... Show More
53m 21s
Aug 13
Reddit Chemistry: Why do metals make different-colored flames? (and other questions)
What happens when a chemist ventures onto Reddit to answer the internet’s most pressing science questions? Why does carbon get its own entire branch of chemistry, what makes fireworks burn different colors, and can an invention work even when its inventor has no idea why? Melissa ... Show More
46m 18s
Aug 6
How does your AC actually make cold air?
Is your air conditioner secretly doing chemistry while you’re inside pretending summer doesn’t exist? How does it turn hot air into cool air, and why does part of the AC blow out even more heat? In this episode, Melissa and Jam crack open the mysterious black box of air condition ... Show More
38m 50s
Recommended Episodes
Sep 2020
How effective are DIY Vitamin C recipes? episode 236
Send us Fan MailOn today’s show we are going to answer questions about…Do allergens last through soap reactions?What is CBD doing in my adult product?Is this DIY Vitamin C recipe worth all the hype?Beauty Science NewsUnilever to axe petrochemicals from it’s entire cleaning rangeA ... Show More
57m 49s
Feb 2022
Is electrolyte water beneficial for your skin? and other beauty questions - episode 292
Send us Fan MailOn today’s show Valerie and Perry answer questions about…Are glycols a problem in skincare?What is hypochlorous acid doing in skincare products?Is Argirelene botox in a bottle?Do we have thoughts on the brand KEEP ME ANCHORED?Beauty Science NewsAre shampoo bottles ... Show More
37m 4s
Nov 2021
Snail mucin for your skin - is it worthy using? episode 282
Send us Fan MailOn today’s show, Valerie and Perry answers questions about...Is snail mucin a worthwhile ingredient?Do blackhead suction devices work?Will a humidifier help your skin?Beauty Science storiesGarnier teams up with Walmart to launch clean beauty hair care brandLawsuit ... Show More
26m 59s
Aug 2019
Monistat for hair growth – does it work? episode 193
Send us Fan MailOn this episode of the Beauty Brains we answer a number of beauty product questions and talk about big companies and the brands they own. Beauty Questions On today’s episode we answer your questions about Yeast infection medicine to treat hair loss Is an organic f ... Show More
46m 40s
Sep 2022
ANSWERING YOUR ADVICE QUESTIONS | Toxic Friendships, Family Drama, + More! - #125
<p>Today's episode of the podcast is sponsored by Green Chef! For $135 off plus free shipping on your first box, go to greenchef.com/cimorelli135 and use code CIMORELLI135</p> <p>Today on the podcast we are answering your advice questions! A few weeks ago we asked you what you wa ... Show More
29m 38s
Apr 2019
Is Quaternium 18 a silicone? Episode 179
Send us Fan MailWelcome to the Beauty Brains, a show where real scientists answer your beauty questions and give you an insider’s look at the beauty product industry. Hosts: Valerie George and Perry Romanowski On today’s episode we’re going to be answering your beauty questions a ... Show More
38m 27s
Jun 2023
Episode 338 - Can cheap drugstore hair products really ruin your hair?
Send us Fan MailOn today’s show we answer questions about:Performance and Marketing of Hair ProductsEating Collagen for Skin BenefitsTreating Large PoresThe Droplet Device and Skin PenetrationFDA approval of at-home LED face masksFour Ways to Ask a question -1. Send us a message ... Show More
36m 27s
Jan 2025
Episode 384 - Nanoplasty, talc, and heat oh my
Send us Fan MailOn today’s show we cover lots of questions including…Is it ok to use self-tanner under your eyes and around your lips?Are PFAS the ingredients that cause products to self-foam?How can a silicone protect hair up to temperatures of 450 degrees?Are certain types of p ... Show More
44m 54s
Nov 2023
Ep 81 - Q&A with Mel and Brig
<p>You asked for more Q&amp;A episodes, so we&#39;re giving you more Q&amp;A episodes! We absolutely love answering your questions and this ep has some great ones that we think will be helpful for so many of you.</p> <p>Follow us on Instagram @thepcosgirls and come and join the c ... Show More
47m 26s