Hair

Hair density is simply how many strands grow per square inch of scalp. Learn what affects it, what's myth, and what you can actually do about it.

Shedding and breakage look the same in your brush but have completely different causes and fixes. Here's how to tell them apart and what to do next.

A veteran stylist breaks down exactly what hydration does and does not do for hair growth, week by week, with honest science and no hype.

Diabetes can cause hair loss, but understanding why gives you real options. Learn the science, the myths, and what actually helps your edges recover.