What's better purple or blue shampoo?

Author: Dr. Gideon Stamm V  |  Last update: Saturday, September 6, 2025

Hair Color: Purple shampoo is ideal for blondes and highlighted hair, while blue shampoo is better suited for brunettes and dark hair with unwanted warmth.

Should I use purple or blue shampoo?

The blue pigment cancels out orange, and the purple pigment cancels out yellow. All this talk about color comes down to two important points. Blue shampoo removes orange tones from brunette or darker hair, while the purple shampoo is a great option when yellow tones appear in blonde or light-colored hair.

What is better, purple or blue?

While you should stick with purple or blue shampoo most of the time, you do have the option to use both if you have multiple undertones. But a good rule of thumb is that a blue shampoo is best for dark hair and brunettes; and purple shampoo is better for blondes, silver or gray hair.

What is the downside of purple shampoo?

Did you know that most purple shampoos can make your hair too dry? It's designed to remove brassiness from your hair, but if used incorrectly they can leave a buildup on your strands that makes them brittle and dull.

What happens if I use blue shampoo on blonde hair?

If you're a darker blonde with orange tones, blue shampoo neutralises orange tones within blonde hair, banishing brassiness. Perfect for brunettes turned blonde converts, whether you've gone ombre, balayage, highlights or gone all the way.

I TRY THE NEW OLAPLEX PURPLE SHAMPOO! HYPED UP??

Can I mix blue and purple shampoo together?

You can, but it depends on your hair color and the tones you're dealing with. This can be a good option for hair with multiple tones. For instance, brunettes with blonde highlights might mix a small amount of blue shampoo with regular purple shampoo to address both brassy and yellow tones.

Is blue or purple bleach better?

A: Blue helps to lift darker hair and gets rid of orange undertones, while purple lifts medium brown to blonde hair and gets rid of yellow brassy tones. Depending on how healthy your hair is decides what kind of developer you use.

What happens if I leave purple shampoo in my hair for 30 minutes?

If you leave purple shampoo in your hair for 30 minutes, the risk of over-toning increases significantly. While purple shampoo is designed to neutralize brassy or yellow tones, leaving it on for an extended period can lead to overly cool or even purple-tinted hair, especially for those with light or porous hair.

What is the best shampoo for hair loss?

Top shampoos for thinning hair, at a glance
  • Best Overall: Nizoral Anti-Dandruff Shampoo, $15.
  • Best for Thickening: Kérastase Densifique Thickening Shampoo, $44.
  • Best for Damaged Hair: Vegamour Hydr-8 Shampoo, $38.
  • Best for Volume: Bumble and Bumble Thickening Volume Shampoo, $37.

Why does my hair look darker after purple shampoo?

Overuse of purple shampoo. Purple shampoo builds up on the hair and starts to make blonde look darker over time. The best advice I can give if this has happened to you is to use a clarifying shampoo.

Is blue more popular than purple?

During a recent study at the University of Maryland, sociologist Philip Cohen asked nearly 2,000 men and women a simple question: “What's your favorite color?” Blue turned out to be most popular across the board, followed by green for men and purple for women.

Will blue shampoo make my hair lighter?

It's important to note that blue shampoo (and purple shampoo, for that matter) can't lift or lighten your strands. These types of toning shampoos can only deposit temporary pigments onto your hair's surface to help balance, refresh, and brighten existing highlights and hair color.

What's better than purple shampoo?

There are many reasons why platinum shampoo is a far better alternative to purple shampoo. First of all, platinum shampoo can make your hair look incredibly shiny. It's also less likely than purple shampoo to cause your hair to become dry and brittle.

Why is my hair still orange after blue shampoo?

There's two reasons why your hair is still brassy after toning or colouring. Either the undertone of the toner/colour is wrong, or the product is too light for you.

Is it OK to always use purple shampoo?

Keep in mind that purple shampoo does not replace your regular shampoo and should only be used once or twice a week. Doss warns that there is such a thing as too much purple. “When you eliminate too much yellow, it visually ends up darker and a lot of people don't want it to look darker,” she says.

How long to leave blue shampoo in?

USE & TIPS. Gently massage blue shampoo into wet hair. Lather and rinse well. For more intense results, and to fight brassiness in brown hair, leave shampoo on your hair for 2-3 minutes.

What is the healthiest shampoo to use?

Whether you're looking for a sulfate-free shampoo or fragrance-free conditioner, these clean beauty brands are a great place to start.
  • Odele.
  • Ursa Major.
  • 100% Pure.
  • SheaMoisture.
  • Hello Bello.
  • Clean Clean.
  • Kelsen.
  • Yodi.

How often should you wash your hair?

Generally, he says, the range is somewhere between once a day and once a week. “If you have very fine or thin hair, you may need to wash more often, while those with thick or curly hair may need to wash less often,” says Dr Elizabeth Bahar Houshmand, a double board certified dermatologist and hair health expert.

What is causing my hair to thin?

It can be the result of heredity, hormonal changes, medical conditions or a normal part of aging. Anyone can lose hair on their head, but it's more common in men. Baldness typically refers to excessive hair loss from your scalp.

Is it better to put purple shampoo on wet or dry hair?

Purple shampoo should be applied in the shower or during a hair wash. While your hair is wet, apply the shampoo and lather it onto your hair.

Can I sleep with purple shampoo in?

And do not think an overnight treatment will work better: sleeping with purple shampoo will lead to dry hair, messy pillows, and purple hair. Instead, consider why you are not getting the right results from purple shampoo.

Can purple shampoo damage your hair?

So, does purple shampoo damage your hair? No, it's not inherently bad for your hair, but it is definitely ruining your color. "Color-treated blonde hair is super light and it shows dark stains easily. But when hair is chemically-lightened (“lifted”) it can be dehydrated and extremely porous.

Should I get blue or purple shampoo?

Choosing the Right Toning Shampoo

Use blue shampoo for brunette hair with orange undertones and purple shampoo for blonde hair with yellow undertones. Remember that less is often more with these shampoos; try to find the frequency that keeps your color vibrant without overuse.

Should I use a 20 or 30 developer?

The choice between a 20 and 30 Volume developer hinges on your desired lift. A 20 Volume developer provides a lift of 1-2 levels, which is great for subtle changes and gray coverage. For a more significant lift of 2-3 levels, opt for a 30 Volume developer.

What is the least damaging hair lightener?

Which Lightener / Hair Bleach Is Least Damaging? We love and recommend the Shimmer Lights Plex Lightener, not only because it's really powerful at lightening your hair, but because it's the least damaging I've found. This hair bleach contains plex technology - meaning you can lighten with 97% less breakage*!

Previous article
Is 20 diamond push up good?
Next article
What is the best thing to do after tanning?