Hair thinning can happen to anyone and it can happen due to a number of factors, whether that be medication, underlying ...

I just started using a thickening shampoo. I have tried three other spray-in hair thickeners and this is the only one that has truly made my hair feel fuller. The price is also reasonable.

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 ...