This week, I checked in with formulation and packaging experts to break down the FDA letters sent to sunscreen brands like Vacation and Supergoop warning that their whipped and foam sunscreens are not in compliance with federal law. The brands have 15 days to respond, which is likely to include a recall of products from Sephora, Ulta Beauty, Target, CVS, Revolve and Nordstrom shelves. Additionally, Sephora bets on another artist-founded color cosmetics line, P&G Beauty gets a new CEO, and One...