Smithsonian Institution The Museum’s collection of hair care products includes cleansers and shampoos, hair dyes and bleaches, hair straighteners and hair wavers, and hair styling products, as well as ...

All dyes only color to the root of the hair ... In applying any nitrate of silver solution to the hair, some care should be exerci5ed to prevent it touching the skin. One ounce of the sugar ...

We tested the best black hair dyes that don't fade and these are the ones to buy, including permanent and semi-permanent ...

Chemicals in hair dyes may cause allergies for some people. Around 38% of people who color their hair report having an allergic reaction to hair dye. The most common allergic reaction to hair dye ...

Looking for ways to treat your gray hair? We talked to hair stylists and dermatologists to learn their secrets — and product ...

These expert tips will help you keep a pigmented 'do without washing your new hue — and more cash — down the drain.