At-Home Hair Growth Devices: Which Are Worth Considering?

Compare at-home hair growth devices, from laser caps and helmets to combs, bands, and LED brushes, and learn what to check before buying.

Compare at-home hair growth devices, from laser caps and helmets to combs, bands, and LED brushes, and learn what to check before buying.

We tested the FOREO FLIP Play hairbrush for 6 weeks. Here's what happened to hair smoothness, breakage, and scalp feel — checked against real clinical research on LED light therapy.

Laser caps, microcurrent tools, scalp massagers — the evidence behind them varies wildly. This guide ranks all three device categories by what the clinical data actually shows, and tells you who each device is (and isn't) for.