Research

First-line for regrowth in androgenetic alopecia. Works on the growth phase rather than the hormonal cause, so it pairs naturally with a DHT blocker.

The main lever on the actual cause of male pattern hair loss. Retention first, some regrowth second.

A more complete DHT blocker than finasteride. More potent, longer half-life, and correspondingly less forgiving.

An antifungal that treats dandruff properly and may offer a small side benefit for scalp hair.

Moves DHT-resistant hair from the back of the head to where you need it. It relocates hair; it does not create it.

Your own blood, spun and re-injected. Reasonable adjunct evidence, wildly inconsistent protocols.

Correcting a real deficiency helps a great deal. Supplementing without one does nothing — test, do not guess.

The most heavily marketed hair supplement, and one of the least justified. Included here specifically so you can stop buying it.