Popular items from this list:
HuffPost may receive a share from purchases made via links on this page. Prices and availability are subject to change.
Emma Lord / BuzzFeed
A shampoo scalp massager you can use in the shower
Promising review: “I saw this little thing all over TikTok and everyone swore by it. To be honest, they’re right, and I now swear by it. It’s perfectly soft and sturdy to massage the scalp. Works shampoo into roots, helps with