Red light therapy has come a long way since then. Rahman explained that red light wavelengths activate the mitochondria in skin cells and increase blood flow to hair follicles. This uptick in ...

For softer, shinier, and more defined curls.

“When used correctly, color-depositing shampoos can revive faded color, add richness, or neutralize unwanted tones,” says ...

At its most basic, beginner level, the Curly Girl Method involves cutting out ingredients and products that hurt your curls (like anything drying or harsh), and then adding in things that heal, ...

These hydrating shampoos stood out among the 80 different options we tested.

These shampoos claim to slow hair-shedding. We asked the experts how much they help — and where they fall short.