Red light therapy and finasteride work on completely different mechanisms. An honest comparison of results, risk, and cost.

An anti-dandruff shampoo is a strange thing to find on a hair-loss regimen, yet ketoconazole keeps showing up in dermatologists’

Laser caps, combs, and helmets range from about $150 to over $1,000. What the price actually buys you.

If you sweat heavily, a regular drugstore stick applied in the morning is set up to fail. The best antiperspirants

Here’s the counterintuitive truth: sweat itself is nearly odorless. Body odor happens when bacteria on your skin break sweat down.

There’s ordinary sweating, and then there’s soaking through a shirt in an air-conditioned room — hyperhidrosis. It’s common, genuinely distressing,

Hair loss is written about as a men’s problem, which leaves millions of women Googling in the dark. Female hair

It usually hits around three or four months after the baby: clumps of hair in the shower drain. It’s alarming,