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Purple Versus Blue Shampoo
If you’ve wondered down the hair aisle recently, you may have noticed something new: blue shampoo. Although purple shampoo has been around for years, blue shampoo is relatively new. So you might be wondering should I use blue shampoo or purple shampoo and what’s the difference between them? I’m giving you the low down on purple shampoo vs blue shampoo: the differences and which one is right for you and your hair.
Purple Shampoo Vs. Blue Shampoo
So what’s the difference between purple and blue shampoo? Since blue and purple are pretty similar colors, you might think they do the same thing. And they do to some extent, but it all comes down to your base hair color. In general, purple shampoo is more for blondes and blue shampoo is more for brunettes. Let’s dive in a little deeper into the differences between purple shampoo vs. blue shampoo.
The Difference Between Purple Shampoo & Blue Shampoo
Purple shampoo uses purple pigments to neutralize yellow tones and keeps blondes brighter and ashier. Purple shampoo is also great for silver/white hair as well. Blue shampoo uses blue-purple pigments to neutralize brassy orange tones in the hair.
Essentially, purple shampoo and blue shampoo work on yellow tones and orange tones, respectively. Looking at the color wheel above, you see that blue is directly across from the orange tones and purple is directly across from the yellow tones.
This means that purple shampoo will have maximum benefit for reducing yellow undertones in the hair. Whereas blue shampoo will have maximum benefit removing orange tones from hair.
If you are naturally blonde, you won’t really have any orange tones, so you will mainly want to target the yellow using purple shampoo. For brunettes, on the other hand, orange tones are very common, especially when lightening hair. So, brunettes will have better luck with blue shampoo.
What Does Blue Shampoo Do To Your Hair?
What does blue shampoo do to brown hair? Blue shampoo works by depositing blue-purple color pigments into the hair to neutralize brassy, warm and orange tones. Brunettes are particularly prone to getting orange hair after lightening, so blue shampoos are a great addition for lightened brunettes.
What Does Purple Shampoo Do To Your Hair?
Purple shampoo works the same way as blue shampoo, by depositing purple pigments into the hair to reduce yellow tones and helps to keep blondes bright. If your hair is light enough, you can even use purple shampoo to get silver or lilac colored hair.
Should I Use Blue Shampoo Or Purple Shampoo?
Blue Vs Purple Shampoo For Brunettes Vs Blondes
Many people wonder which is better: purple shampoo vs blue shampoo and which one they should use. As a general rule, blondes should use purple shampoo and brunettes should use blue shampoo.
If you’re naturally brunette but have your hair lightened to blonde levels, you should use purple shampoo. If your hair is lightened, but not quite blonde, stick with blue shampoo. Using blue shampoo for orange hair is your best bet when going through the weird stages of lightening dark hair.
Any blonde can benefit from using purple shampoo, even blondes that are not color treated.
Can You Use Blue Shampoo On Blonde Hair?
Blue shampoo can be used on blonde hair, but it is more ideal for darker blonde hair. If you have very light or platinum blonde hair, purple shampoo will work better for you.
How To Use Blue Shampoo
Now let’s talk all about blue shampoo: how to use it and the best blue shampoos. Using blue shampoo is extremely easy, you use it just like you would a regular shampoo, but here are some commonly asked questions about how to blue shampoo and some great tips to get the most out of it.
What Is The Best Way To Use Blue Shampoo?
Wondering how do I use blue shampoo to tone my hair? Well you’re in the right place! Here’s the best way to use blue shampoo for maximum color deposit and de-brassing!
- Wet hair
- Squeeze out excess water (for maximum color deposit, towel dry your hair)
- Apply blue shampoo
- Lather shampoo and ensure you get even coverage
- Let sit for at least 2 minutes (for maximum color deposit, you can leave on for as long as 20 minutes)
- Rinse and condition
Purple shampoo should be used the same way and I’ve got a great guide on purple shampoo for blondes and brunettes.
How Many Times A Week Should I Use Blue Shampoo?
How often you should use blue shampoo will depend on a few things: how often you wash your hair, how well your hair holds color and how orange your hair is. In most cases, blue shampoo can be used every time you wash your hair, but that’s not always necessary.
If you don’t wash your hair often, you may be able to use blue shampoo once a week or even just a couple times a month. You’ll need to experiment and see what the best routine is for your hair. My hair does not hold color well, so I need to use blue shampoo pretty often to keep it looking fresh.
How Long To Leave On Blue Shampoo?
Usually, you should only need to leave blue shampoo on for a few minutes. If it’s your first time, I recommend just going by what’s on the shampoo bottle. And if you still have orange tones in your hair, then you know you can leave it on a little longer next time.
What happens if you leave blue shampoo on too long? You want to be careful because if you leave it on too long it can actually darken your hair. It washes out eventually, but it could definitely mess with your color, so be careful until you figure out the right time for your hair.
If your hair is stubborn, you can leave blue shampoo on for up to 20 minutes or so.
Can I Apply Blue Shampoo To Dry Hair?
Absolutely! I do this often with my hair to get maximum color deposit. Applying blue shampoo on dry hair will increase how much pigment your hair can absorb, leading to maximum color deposit and neutralization of warm tones.
I will say it’s a little tricky to get the blue shampoo evenly distributed throughout dry hair, so it takes a lot of product and time.
Does Blue Shampoo Work Better Than Purple Shampoo?
You can’t really compare purple shampoo vs blue shampoo because they work on two different colors. Although they work the same way, blue shampoo will work for orange pigments in hair, while purple shampoo works on yellow pigments. Blue shampoo won’t do much for yellow pigments and purple shampoo won’t do anything for orange tones.
Blue Vs. Purple Shampoo For Brunettes
Bottom line? Blue shampoo is best for brunettes, especially if your hair has been lightened. However, keep in mind that brunettes can still use purple shampoo, as long as your hair has been lightened enough to where most of the pigment in your hair is yellow.
Best Blue Shampoos
Want to know what the best blue shampoos are to get the most bang for your buck? Look for highly pigmented shampoos, meaning they are a very dark, opaque blue color. Here are the best blue shampoos for brown hair.
Joico Color Balance Blue Shampoo
This formula is packed with tons of blue pigment to help get rid of any unwanted orange tones in your hair. It’s not sulfate-free, but cleanses gently and leaves hair feeling soft and healthy.
Redken Color Extend Brownlights Blue Toning Sulfate-Free Shampoo
This sulfate-free formula is ideal for color treated hair, it wont strip your color or toner and is one of the darkest blue shampoos on the market – it’s so dark blue, it almost looks black in some lighting – meaning it packs a punch and neutralizes oranges tones quickly.
Matrix Total Results Brass Off Blue Shampoo
A blue-violent clarifying shampoo that will get your hair clean and work to neutralize any yellow and orange pigments. This particular shampoo has both blue and purple pigments, so it’s a great option for those who have both yellow and orange undertones.
dpHUE Cool Brunette Blue Shampoo
This sulfate-free blue shampoo is lighter blue, making it the best choice for those that don’t have a lot of orange tones. It gently cleanses hair and doesn’t leave it feeling stripped or weighed down.
Purple Vs Blue Shampoo: Conclusion
Blue shampoo for brown hair is the best option to get rid of any unwanted orange tones. Purple shampoo is best for lightened hair or blondes to neutralize any unwanted yellow tones and it can also be used to brighten up silver hair.
If you have really stubborn or really brassy hair, you can even take it up a notch by using a blue conditioner to go with your blue shampoo. The blue conditioners work in the exact same way and can help add in some extra brass-fighting pigments.
Purple Shampoo Vs Blue Shampoo: Which one do you use?
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