Andie MacDowell's secret for maintaining her vibrant and voluminous gray locks is in this under-$20 L'Oréal Paris purple ...

Purple shampoo can prolong color-treated hair and brighten natural blonde hair. Shop some of the best purple shampoos from ...

From Bleach to L'oreal, these are the very best purple shampoos to neutralise brassy tones and keep blonde hair looking cool ...

The answer? Purple shampoo. “This is a purple shampoo that is sulfate-free and neutralizes brassy tones without being too harsh,” says Cleveland. What a reviewer says: “If you have blonde ...

And since both shades are susceptible to turning yellow due to a lack of pigment, purple shampoos (often reserved for blondes) work just as well on gray hair, too. These cleansing staples can also ...

My shampoo shelf tells the story of my many failed hairstyles. There’s the purple shampoo from my DIY-bleach escapades — and the bond builder that recovered the damage. There’s the hydrating ...

So for blondes, I’ve found shampoos with purple-depositing formulas to fight brassiness. As the sun can fade color, I’ve also looked for ingredients that provide UV protection (like vitamin C ...

Luckily, this affordable purple shampoo is here to save the day. The formula (which uses a blend of blue spirulina and violet extract) is a favorite of beauty editor Beth Gillette, who credits it ...