“I always recommend to start using a purple shampoo or conditioner two weeks after hair has been freshly coloured, and carry on using fortnightly to weekly when you are due a colour top up or ...
It's a basic lesson in color theory: purple sits opposite of yellow on the color wheel, and when used in shampoo (and other hair treatments like conditioners and masks), the color can balance the ...
These are better for our scalps, hair and bodies." "Purple shampoo is useful in that it contains a purple dye which tones down brassiness or yellowing in grey hair. It can make the whiter shades of ...
Different hair has different needs, and that’s as true here as everywhere. So for blondes, I’ve found shampoos with purple-depositing formulas to fight brassiness. As the sun can fade color ...