Hair longevity is becoming one of the biggest trends in beauty. Instead of fixing damage after it appears, the focus is shifting toward scalp health, prevention and long-term hair vitality.

Endocrine disruptors are everywhere in today’s conversations about clean beauty. But what are they really, why aren’t they banned, and how can you identify them in your everyday products?

We’ve all seen the pink packaging — but what’s inside matters more. This Pink October, we’re talking about the ingredients that raise questions, and the everyday choices that make a...