The market for tween skincare is exploding as fresh young faces flock to stores like Sephora and Ulta, scooping up expensive, trending products sold to them by social media influencers. Girls as young as 8, 9, 10 years old are applying pricey moisturizers, serums and tonics to their pre-pubescent skin. But are these products safe for them to use? Consumer investigative reporter @jenpicciano breaks down those ingredients to avoid. #skincare #viral #trends | Cleveland 19 News