Simple question, but not a simple answer! This episode featured regulatory toxicologist Stephen Kirk, cosmetic chemist Dr Anke Ginzburg, and Dr Theresa Callaghan, the woman who literally wrote the book on claims for the cosmetics industry, in a round-table discussion to answer the question ‘what can cosmetic products really do?’ From safety to efficacy, what’s on the label to what’s not. This conversation addresses skin physiological impacts, claims, toxicology, regulations and more. Disclaimer - this is definitely one of our more into-the-weeds episodes. If you’re into the nitty gritties, this one’s for you!