But for those dealing with dryness, washing your hair with a good, hydrating shampoo can be an essential first step in helping your mane look and feel its healthiest.There are a number of reasons why you may be dealing with dry hair in the first place.

Celebrity stylists agree that, while maximum smoothing tends to happen as a final step, anti-frizz shampoos help set the stage. Ahead, six pro hairstylists weigh in on everything you need to know about shampoos for frizzy hair—from which ingredients to look out for to the best products to shop.

We talked with celebrity hair stylists to find the best shampoos for gray hair. These shampoos also help hair shine, feel hydrated, and have more volume.

These expert-vetted shampoos will care for gray hair from root to tip — and start at just $9. Color-treated hair needs a special shampoo that won't strip the strands of dye or gloss. For those rocking gray strands through color treatment or aging,