"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Rolling hundreds of tiny needles over your scalp might not sound like the best use of free will, but ...

Every item on this page was chosen by an ELLE editor. We may earn commission on some of the items you choose to buy. Rolling hundreds of tiny needles over your scalp might not sound like the best use ...

Derma rollers have become one of the popular beauty tools on social media, with promises of glowing skin and even hair regrowth. But unlike its gentler cousins, this one comes with actual needles. If ...

Rolling hundreds of tiny needles over your scalp might not sound like the best use of free will, but there’s a secret weapon beauty experts and enthusiasts swear by for healthier, fuller hair. Enter ...