Can You Use Purple Shampoo on Blue Hair?

It can be difficult to find the right hair products, and shampoo is one of the most important products of them all, since everyone must wash their hair. One thing that makes finding the right shampoo or other hair products especially challenging is having special situations, like chemically-processed hair, colored hair, or even damaged hair. If you have dyed your hair blue and you’d like the blue to remain as full of color as possible, you might wonder if you can use purple shampoo on blue hair. Here is an overview that will help you determine if it’s okay to use purple shampoo on your blue hair.

The effects of using purple shampoo on blue hair

comb and blue hair

Since you’ve taken the time to dye your hair blue, you obviously want to keep it that way. So, if you’ve found the perfect brand of shampoo and it happens to be purple, you may be worried that it will cause your blue hair to become tainted and not-so-blue any longer. However, most purple shampoos are safe to use on blue hair, although you might notice that your hair is slightly less blue after using it. Purple shampoo would be perfect if you ever decided to experiment with purple hair, but even if you want to use purple shampoo regardless, it shouldn’t completely destroy your blue hair color.

Why not use blue shampoo instead?

If you’re worried about destroying your blue hair by using purple shampoo, why not use blue shampoo instead? Blue shampoo will make your blue hair appear even more blue instead of somewhat faded like if you used purple shampoo. If you found what you believe to be the perfect shampoo and it happens to be purple, then if you resume your search, you should find the perfect blue choice, as well. There are unlimited amounts of shampoos currently on the market, and if you can’t find what you’re looking for on the shelves at local stores, you shouldn’t hesitate to search online, as you will significantly increase the choices available to you.

Uncolored shampoo

If you do your research and check the store shelves next time you go shopping, you will discover that there are numerous shampoos available that are color-safe. Most of these shampoos are uncolored and have no color at all, but the main thing is that they support the maintenance of any color in order to help it last as long as possible. You can simply read the labels of each brand in order to choose the best one for your needs.

Smart ways to prevent hair color from fading

woman with a healthy and curly hair

When it comes to helping any hair color last as long as possible, it’s important to incorporate other smart tips into your haircare regimen. One way to keep your hair blue for as long as possible is to wash your hair in cold water. While it certainly isn’t fun to wash your hair in cold water, especially when it’s cold outside, the warmer the water that you wash your hair with, the faster the color will be leached from your hair, whether it’s blue, purple, red, yellow, or some other color.

Minimize the amount of heat that you use on your hair, because if you’re one of those women who loves curling or flat-ironing your hair on a daily basis, then you are undoubtedly shortening the life of your color. You can continue to use heat, but simply use your tools at the lowest level of heat possible.

You should also refrain from washing your hair as often, because each time you wash your hair, some color will be removed, even if you use cold water, as is recommended. However, if you must shampoo daily, perhaps on some days dry shampoo will suffice. If you’ve never used dry shampoo before, it’s easy to use and it can help you extend the time between normal washings.Despite the fact that dry shampoos can keep your hair from becoming extremely dirty in-between washings, it certainly isn’t a replacement for regular shampooing.

Use a sulfate free shampoo whenever you do shampoo, because the more lather your shampoo has, the more dye will be washed out of your hair. If you’re not sure where to find a sulfate-free shampoo, you won’t have to look very far. Shampoo made without sulfates is becoming increasingly more common, as it’s an ingredient that more and more people want to avoid. Furthermore, if you simply opt for a color-safe shampoo, then you don’t have to worry about searching for a sulfate-free shampoo, as most color-safe shampoos don’t contain sulfates, anyway.

Depending on the type of dye you used to make your hair blue, you might need to retouch it every three weeks, because it’s inevitable that the color will eventually fade and wash out. Of course, if your hair was professionally dyed, then your hairdresser will advise you of how often you need to return for touch ups.


As you can see, it doesn’t matter if you use purple shampoo, or shampoo of some other color on your blue hair, you shouldn’t notice much difference in the vibrancy of your blue hair color. However, for the absolute best results, you should seek out a shampoo that is specifically made to support blue hair and enable the color to remain for as long as possible. You could even use a blue shampoo, which will not only prevent your hair color from fading, but it will also enhance your hair color, making it even more blue.

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