Hair

Learn exactly how to clean a derma roller for scalp use, step by step, so every session is safe and your edges get the best chance to respond.

Find out exactly which derma roller size works for thinning edges, how to use it safely, and what to pair it with for best results.

Derma rolling can support edge regrowth, but most people make mistakes that stall results. Here's what actually works, week by week.

A veteran stylist breaks down which derma roller size works for edges, how to use it safely, and what to pair it with for real results.