Ulo’s Hair Growth Serum for men and women is a topical solution that combines well-researched natural ingredients for hair growth in humans, setting it apart from some competitors.

Shop MacDowell’s red carpet secret to full, soft, healthy-looking hair, the L’Oréal Elvive Hyaluron Plump Hair Serum, while it’s $8 at Amazon. Consider similar options, below.

Nicole Kidman’s favorite hair care product, the Vegamour GRO Hair Serum, is discounted right now for the brand’s New Year sale. Here’s where to buy it.

( plated )™ HAIR Serum delivers a scientific breakthrough for the scalp, harnessing the power of proprietary Renewosome™ exosome technology to help hair look fuller, thicker, and stronger.