Can you become immune to a shampoo? Is silicone really that bad? Do you actually need a heat protectant? Cosmetic chemist Erica Douglas, aka @SisterScientist, is here to answer all those questions, demystify the confusing world of hair products, and share some of her favorite stylers, treatments, shampoos, and more. FYI: This podcast features a new introduction, but the interview originally aired in March, 2021. We'll be back with all-new episodes on August 26!All the products mentioned on Ep. 430: shopmy.us/collections/62684Episode recap, links, and sponsor promo codes: fatmascara.com/blogPrivate Facebook Group: Fat Mascara Raising a WandSocial media: @fatmascara, @jessicamatlin, @jenn_editSubmit a "Raise A Wand" product recommendation and be featured on the show: email info@fatmascara.com or leave a voicemail at 646-481-8182 Our GDPR privacy policy was updated on August 8, 2022. Visit acast.com/privacy for more information. Become a member at https://plus.acast.com/s/fatmascara.