FOREO FLIP Play Review: 6 Weeks In, Here’s What Actually Changed

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.

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.