Selecting a shampoo and conditioner combination that is going to hydrate your hair is essential in order to have hair that is healthy from the roots through to the ends. Those with dry, brittle, or frizzy hair in particular would benefit from a hydrating shampoo and conditioner combination as these products can help to lock in moisture, nourish the scalp and increase the shininess of your hair. However, finding hair products that are going to fully hydrate your hair can be a difficult and expensive task. Lucky for you we’ve done all the hard work for you in compiling a comprehensive list of the 27 best hydrating shampoos and conditioners.