"When thinking about hair growth, you need to take a whole-body approach and address the root causes," says dermatologist Dr.

The definitive roundup of the 100 greatest hair products as chosen by the people who know best – beauty industry insiders.

Make sure to shampoo your hair and scalp regularly to remove product ... It also has jojoba oil and shea butter to nourish and hydrate. Key ingredients: Vegan collagen, jojoba oil, shea butter, and ...

Whether you’re starting to notice grays or you’re fully rocking silver strands, a color-specific shampoo can help you maintain the vibrancy and health of your hair. “Gray hair is prone to ...

Korab’s go-to shampoo? “My favorite shampoo and condition is Pureology Hydrate,” she says. “I love this, as it is good for all hair types.” For another Glamour-editor favorite ...