On today’s show, Valerie and Perry answers questions about...Why do companies use retinyl palmitate instead of retinol?Do thickening shampoos work for people with hair loss concerns?How fast does Vitamin C oxidize?What are your thoughts on Mineral Oil?Do Hair Minimizing products have an ingredient that slows hair regrowth?Beauty Science NewsNutrafol studies hair growth across ethnicities with its supplementsFour Ways to Ask a question -1. Become a patron and ask through there. These get top attention.2. You can record your question on your smart phone and email to thebeautybrains@gmail.com3. Send it to us via social media (see links below)4. Submit it through the following form - Ask a questionSupport the Beauty BrainsThe Beauty Brains are now on Patreon! If you want to support the show Patreon is the best way to do it. This will help keep the show going and avoid any of those pesky advertisements that I find so maddening in other podcasts that I listen to. Thank you to all of our Patrons!Social media accountson Instagram we’re at thebeautybrains2018on Twitter, we’re thebeautybrainsAnd we have a Facebook pageValerie's ingredient company - Simply IngredientsBe Brainy about your Beauty!Support the show (https://www.patreon.com/thebeautybrains?fan_landing=true)