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

This Toppik instant root concealer not only provides coverage of roots, but also helps to improve the appearance of thinning hair. The keratin ... it in a set with a spray applicator and hairline ...

Hair fibers aren't cheap (it's best to use them sparingly so they last and so they blend better). I like to stock up when they're on sale, but Toppik only goes on sale about once a season.

Ronnie's Love island hair has become a talking point on All Stars, so we've done a deep dive into everything he's said about ...