On today’s show, Perry and Valerie cover... What ingredients are suitable for sensitive skin?What makes Peter Thomas Roth Firmx Eye tightener work?Peptides in cosmeticsDo ingredients accumulate in your body?Are there ingredients in makeup you should avoid?Can estheticians get more powerful ingredients than consumers?Beauty Science News Function of Beauty causing hair loss? Four 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.com />3. Send it to us via social media (see links below) 4. Submit it through the following form - Ask a question