An earlier version of this article incorrectly said California passed a bill prohibiting children younger than 13 from buying anti-aging skin-care products. The bill did not pass. This article has ...

Skin care itself isn’t concerning, but how a person responds to it is what determines whether it is healthy or not, Hida said. It may be an attempt to be part of the trends — like teens in ...

Children as young as 7 are sharing skin care tips online, but a new study suggests their favorite products may be harmful.