Hair Growth Articles

Three device types, one variable that actually has trial evidence behind it. Which at-home microneedling device suits you — and what none of them has been proven to do.

Microneedling does regrow hair — but the evidence is strongest alongside a topical, not on its own. Depth, frequency, what to pair it with, and a realistic 12-week timeline.

For scalp use a derma stamp beats a derma roller on depth control and safety — but the landmark clinical trial used a roller. We compare needle entry angle, depth and the actual...