Hyaluronic acid, retinol, squalene — there’s no end of go-to ingredients that, when added to skin care products, can have major benefits. Beyond the go-tos, a trendy ingredient pops up every once in a ...

Like many societal norms, slang words come and go as generations change. And, in some cases, the slang holds different meanings, depending on who you're talking to. One of the more popular slang terms ...