Medically reviewed by Arno Kroner, DAOM The "no 'poo" (no shampoo) path includes co-washing, or conditioner washing: using ...

Ever heard of cleansing conditioners, also known as co-washes? These one-step formulas streamline your routine and cleanse your hair and scalp without stripping away moisture. Here are our top picks.

Wondering how often you should wash your hair, or thinking of shampoo alternatives? We've rounded up tips and products for washing and maintaining your hair.