Not only is it the most powerful purple shampoo she has used, but it's also the fastest to work, making a big difference after just ... It’s For: Short on time to make your hair look its best?

Want to create the illusion of brighter, blonder hair with every wash? It’s time you tried a purple shampoo ... yet within a few short weeks your hair seems to have adopted a certain tinge ...

Why do I need a blonde shampoo? Before you ... of the colour. After a while, you'll notice your hair starts to fade and becomes dull. Thankfully though, a really great purple shampoo will ...

What is purple shampoo ... says: "Before you have a go at me for the price, the bottle is 1000ml. It lasts me months and months and months. A few weeks after a colour appointment, hair can ...

And since purple shampoo is already a bit drying, it can make my naturally parched hair feel brittle and straw-like. After trying a combination ... It goes on sort of like a deep conditioner ...