The TikTok video shows a teenage girl in braces applying a series of 14 beauty products to her face, an arsenal that costs nearly $350 all told. It's one of many such videos where girls share ...

Share on Pinterest A new study suggests TikTok skin care videos catering to young girls contain harsh active ingredients, which may cause irritation and allergies. Filippo Bacci/Getty Images New ...

Sun tattoos - or sunscreen tattoos - are going viral, but dermatologists reveal the harmful misinformation the trend is ...