Black bottle labeled "Root Therapy Hair Revival" lying on fabric surface with a small amount of liquid dropped from the dropper, and a dried green leaf in the background.

Due to unexpected demand, we’re currently sold out.

Sorry about that! We make our hair revival serum in small batches to maintain quality. We should be back in stock in 2-4 weeks. Join the waitlist to be first to know when it’s back.

Frequently Asked Questions

We get it—losing hair can mess with your confidence, your mirror routine, and your sanity. Luckily, we’ve spent way too much time studying scalp science so you don’t have to. Here’s everything you might be wondering.

How to apply