The Derma Roller is a much-talked about, often misunderstood tool that can truly transport your skin to next-level greatness. Here we break down exactly how to get the most of it in 5 simple-but-effective steps.

Acne doesn’t discriminate – and nor does its more permanent sidekick: acne scarring. Whether it’s shown up after an ISO-induced DIY extraction (nobody’s perfect) or it’s the after-effects of a particularly bad breakout, we explain why it happens, what it looks like, what you can do about it.