Shampoo isn’t just for cleaning hair—the right formula can be your first step to thickening and filling out thinning hair and ...

With proven ingredients like biotin, caffeine and niacinamide, this color-safe pair aims to promote stronger, thicker locks.

Products are independently selected by our editors. We may earn an affiliate commission from links. Keeping hair thick and lustrous can be a fickle affair. Anything from hormonal shifts to aging ...

Kevin Murphy’s Plumping.Wash thickening shampoo has made my hair look as thick and long as it did when I was a teen. Shop the ...

Sophie is a writer for InStyle, where she reports on noteworthy beauty products—including skin care, hair care, and makeup—and, occasionally, covers celebrity style. The Zenagen Revolve ...

We’ve tested the best shampoos for thinning hair for over a year now, and these PEOPLE Tested badge-winning formulas from Kérastase, Mielle, and more are on sale for Cyber Monday. Shop the best Cyber ...

Many customer reviews indicate that customers are happy with the results of this hair growth product for women ... shampoo intended to improve hair volume and repair damage can work with thick ...

A little sifting shows that there’s a clear winner in the hair growth department — it’s a thickening shampoo enhanced with biotin, vitamin C and blood orange extract. And yes, the formula is ...

opt for the Kérastase Densifique Thickening Shampoo. It's got hyaluronic acid, ceramides, and so much more to support hair nourishment and overall thickness. If you frequently use hot tools ...

Happy Head’s commitment to non-invasive hair regrowth solutions is part of what makes it stand out. The company believes in ...

The Zenagen Revolve Thickening Shampoo Treatment is an in-shower wash that strengthens frail strands and promotes new hair growth over time. Made for all hair types and textures, the formula is ...