Hair

Bleach destroys the disulfide bonds that give hair its strength. Here's why your edges are snapping off, what actually stops it, and how long regrowth takes.

Your edges broke off flush with the scalp. Here's what the science says about regrowth, how long it takes, and what actually helps.

Thinning edges finally coming back? These 11 styles frame new growth without tension. Real advice on what works, what to avoid, and why.