Rice starch and charcoal are common ingredients in dry shampoo because they absorb oil from the hair shaft much like a bowl ...

These days, thickening shampoos are a dime a dozen, most of which contain ingredients like biotin, saw palmetto, caffeine and ...

My shampoo shelf tells the story of my many failed hairstyles. There’s the purple shampoo from my DIY-bleach escapades — and the bond builder that recovered the damage. There’s the hydrating ...

The best shampoos for gray hair are actually purple shampoos. Here’s what experts want you to know about using one, plus we rounded up the best options.