Hair care experts, stylists and dermatologists share the best hair-thickening products. Shop Oribe, Color Wow and more.

This brow-enhancing serum regularly goes for $38 for one tube, but if you take advantage of this buy one, get one deal, it's ...

Noticing excess thinning or shedding of your hair? Us too—we tried hair growth oils and serums for six weeks to find the ones that made a noticeable difference.