You shouldn’t use blue shampoo on blonde hair because it’s designed to remove orange tones. Ashy blonde hair is maintained using purple shampoo, which also adds tone. Using blue shampoo on blonde hair could cause it to become green. Which blue or purple shampoo is best for your hair? The use of toning shampoo is often poorly executed by the general public.

People are constantly curious about the benefits of different shampoo colors, such as blue for achieving this result, purple for that, and green for anything else. Also, those who have yellow hair frequently inquire as to whether or not blue shampoo is OK to use on them. The one constant in this toning shampoo fairy tale is that by the end of it, the protagonist would feel as dizzy as if they had just gotten off a 24-hour carousel ride.

What is the purpose of blue shampoo?

Blue Shampoo Before and After Blonde Hair: Guide to Use

The blue-violet pigments used to create blue shampoo give the product its distinctive color. When used, they are deposited into the hair and help eliminate the orange and red tones that can develop after bleaching. People with dark hair or brown hair should use blue shampoo. It will filter out any warmth in the sound and replace it with a more neutral or icy quality. To avoid the same issue from occurring repeatedly, this is preferable to have color added.

The blue-violet pigments in the shampoo deposit themselves into your hair, counteracting the brassiness that you were trying to hide. Highlights and ombre styles require bleaching the hair to remove the color pigment. Then, when the dye has been applied to your hair, a toner is used to ensure that the color stays put for the long haul. Brassy tones of orange and red occur on your hair as it grows out and is washed. When you go outside and let the sun and other elements hit your hair, you speed up this process. 

Adding more color to darken the base will also cause it to fade and reveal more orange. By using a blue shampoo, your hair color will last much longer. On the color wheel, blue is the opposite of red and orange. By reducing the warmth of the natural tones, the blue shampoo eliminates the distracting reds and oranges. Because of this, persons with dark or brunette hair benefit the most from blue shampoo.

What Makes Blue Shampoo Distinct From Purple and Silver? The blue shampoo is unique, but it still performs the same function as the purple and silver shampoos. The primary distinction is where on the color wheel the various hues are located. According to the science of color, blue is located on the color wheel just across from orange and red. 

If a brunette were to bleach her hair, she would end up with red and orange undertones; this is why blue shampoo is so helpful for brunettes. People with blonde hair should use purple shampoo. And blonde brassiness shows up as yellow undertones. Thus purple is the polar opposite of yellow.

The use of purple shampoo has the effect of toning down these warm tones. As the reverse of yellow, silver shampoo is designed for those with gray or white hair. This shampoo helps to restore the natural color of gray hair by neutralizing any unwanted yellow undertones.

How does blue shampoo work? 

If you want to keep your caramel, dirty blonde, or ash brown hair color at its best, blue shampoo is the way to go. Although the results may not be as striking, they can be used on natural brunettes as well. An explanation of the theory of colors is provided here. Lightening hair to a new degree always reveals a new layer of warm pigments present in the hair at its base.

Warm undertones like red and orange are present in the medium to light brown hair and usually show through when coloring. If you want to get or keep your hair color as close to the brunette as possible, a blue shampoo will be quite helpful. When applied to blonde or highlighted hair, the blue pigment may provide effects that are less desirable. 

Because it can turn blonde hair green, blue shampoo isn’t a good choice for those with a golden or yellow undertone. Keep in mind that green, the result of mixing yellow and blue, is a very difficult hue to fix in hair. Therefore, extreme caution should be exercised when using blue toners or blue shampoos on hair that has been highlighted to a yellow hue.

There will be a very subtle blue tint left after using a blue shampoo on hair that has been highlighted to a very light shade of blonde (pale yellow or virtually white). To achieve the desired icy blonde hue, a silver blue toner, rather than a blue one, is essential. The underlying red and orange colors in your hair will be neutralized, and the cool tones will be emphasized. 

A Comparison of Blue and Purple Shampoo In terms of neutralizing brassy tones in hair color, purple shampoo, and blue shampoo perform similarly. Violet pigments are fantastic for making blonde hair more neutral because purple and yellow are opposites on the color wheel, canceling out brassy yellow tones. But if you have caramel highlights or ash brown hair, you’ll want to go elsewhere; blue pigments are the most effective at counteracting brassy orange, and the purple shampoo won’t do the trick.

If you think a blue shampoo would be helpful, you should try one of our recommendations. Tone-Balancing System by Joico Protecting the luster of brunette hair, blue shampoo subtly corrects the unflattering orange tones that can otherwise dull the color.

Can you use blue shampoo in blonde hair?

Blue Shampoo Before and After Blonde Hair: Guide to Use

The blue-violet pigments in blue shampoo are what give the shampoo its name. The brassy tones that can appear after bleaching hair are eliminated. When hair is lightened with hair color or bleach, the underlying warm tones of every hair color become more apparent. When blonde hair is lightened, a yellow undertone becomes visible. Orange undertones can be seen even in darker hair colors.

If you have blonde highlights or dye your hair blonde all over, you may find that it gradually becomes dull and yellow as the cool tone is stripped away by frequent shampooing, the sun, and thermal styling equipment. Over time, brunettes whose hair has been highlighted or lightened all over can develop a brassy tone.

Any hue on a color wheel has an antonym that acts as a neutralizer. Since blue is the polar opposite of orange, using a blue shampoo on bleached brunette hair will remove the brassiness and leave the hair with a more neutral or cool tone.

If you’re a brunette with balayage, ombré, or conventional highlights, or if you’ve totally lightened your dark brown hair, or if you have a combination of lighter hair with highlights, blue shampoo is your cure for brassiness. It will lighten your hair and remove the orange tint that you don’t desire.

What happens when you use blue shampoo on blonde hair? 

Whether your hair is blonde or brown and looking a little too brassy, a blue shampoo can help. Find out if this shampoo may be used with your regular conditioner and how often you should apply it. People today are increasingly coloring their hair at home, but there are a number of resources to assist them in getting professional results.

Even more so than choosing the appropriate hair color, toning your hair is essential. Many hair colors, especially light ones like blonde, gradually fade over time. And that’s a major contributor to the problem of “brassiness” that so many people experience as a result. This merely refers to the fact that the hair has a naturally warm tone. An excess of orange gives bleached hair a “coppery” or strawberry blonde appearance and is seen in blonde hair. 

However, the brown hair hides these reddish undertones. In brunette hair, these tones may show up as reddish auburn highlights. Some people really dig this style and choose to keep it, while others would rather go with a more subdued “Ash” brown. A blue shampoo would be useful in this situation.

Before and after a blue shampooing Color theory is the basis for blue shampoo’s efficacy. When looking at the color wheel, blue is the color opposite of orange. That’s why balancing out the orange and copper tones in your hair with blue pigments is a great idea. By canceling out the warm pigments that give hair its brassy or coppery tones, a blue shampoo can help you achieve a more natural color. 

It is common practice for hair colorists to use blue shampoo to neutralize brassiness in blonde hair after bleaching. However, modern ladies are using it to get a more fashionable ash brown hair color and to hide any reddish undertones in their natural brown hair.

Here is a comprehensive manual on making good use of blue shampoos. Go ahead and take a look! The only real distinction between blue shampoo and ordinary shampoo is the addition of dyes to change the color.

How is blue shampoo different from purple shampoo?

You may be wondering how to care for your lighter hair if you recently got a balayage or highlights treatment in preparation for the summer. Even though salon hair dye is supposed to last for months, brassy tones may start showing up in as little as four to six weeks (via Redken). If you want long-lasting, cool-toned hair (and more time between treatments! ), a blue or purple shampoo may be the answer to keeping your mane from changing from buttery golden to downright orange.

Which color shampoo, blue or purple, is best for your hair? Using a purple or blue shampoo, as recommended by Redken, will remove brassiness and protect cool-toned bleached hair from turning orange. Because they infuse hair with cool pigments, toning shampoos combat the warmer hues that can appear after a few washes. 

However, the diverse sorts of hair they treat necessitate quite distinct shampoos, such as the purple and blue varieties. In a nutshell, if you don’t know which one will work best for your hair, you could end up in a disastrous situation. According to BeautyHeaven, blonds who want to get rid of brassy yellow tones in their hair should use purple shampoos.

The mauve pigments in the shampoo will gradually neutralize any touch of warmth, keeping locks as chilly as possible because purple is immediately opposite to yellow on the color wheel. Your stunning hair color will be protected from fading or becoming orange with every wash. While blue shampoo accomplishes a similar goal, it does it in the opposite direction on the color wheel. 

Purple shampoo is recommended for blondes who want to preserve their platinum or buttery highlights, whereas blue shampoo is used by brunettes. According to Redken, brunettes can get rid of unwanted red or orange tones in their hair by using blue shampoo. Even after a full-head balayage or dye job, a blue shampoo can help reduce brassiness because it contains the right amount of pigment to neutralize the yellow tones in darker hair.

How often to use blue shampoo?

One must return to the original color wheel to understand. Color wheel analysis reveals purple to be the complement of yellow. Hairstylists recommend using a purple wash to remove the yellow undertones that might appear in lighter natural hair hues when they lift. So, what’s the deal, in other words? To maintain your blonde color, use purple shampoo.

If you’re a brunette who values a neutral, brass-free hair color, blue is the way to go. To remove unwanted yellow, orange, or red undertones from brown hair, use a blue shampoo once a week, as recommended by hairstylists. If you leave it in for three minutes, the toning effects will be even more pronounced. If some of your blue shampoos get on the shower floor, don’t fret; it’ll wash right off. To avoid any potential skin damage, you may want to put on gloves before you start shampooing.

If you want to strengthen and condition your hair while also reducing the brassiness of your brunette hue, the experts at Matrix recommend their comprehensive system. Matrix Total Results Brass Off is the method of choice for this organization. Structure of the system: A shampoo designed to remove brassiness from hair, Brass Off deposits blue-violet pigments.

The non-color depositing composition of Brass Off Conditioner moisturizes the hair and shields dyed strands from fading. If your hair could use a conditioning and toning boost, try the Brass Off Custom Neutralization Mask. This blue-violet product, with its intense pigmentation, preserves lightened hair by canceling out brassy, orange undertones. 

It’s great for repairing damaged hair and keeping it healthy. Using the full Brass Off system on a daily basis will result in significantly reduced hair breakage and a gorgeous, even, and cool hair color tone.

As the blue conditioner provides additional nourishment that may not have been present in the blue shampoo’s components, the two work together to help revitalize your hair’s color. Using both will make your hair considerably more durable, add much-needed moisture, and leave it looking shiny and lovely in its natural brown color.

How to use blue shampoo properly?

Have trouble with brassiness as a brunette? You’re not alone; keeping Brass away is a common problem for brunettes once they’ve dyed their hair. Thankfully, we are here to tell you that blue shampoos have arrived to save the day.

To learn the proper technique to use blue shampoo and more, stick with us. Some people like having hair with warm undertones, known as brassiness, and opt to preserve the style, but the vast majority of women would rather have hair that is a cool ash tone. If this sounds like you, then learning how to dull down your hair color is just as important as choosing the appropriate shade when it comes to hair care.

Step 1. Use the blue shampoo

Apply the blue shampoo to your damp hair and work it in gently. Spread it out evenly through your hair for the best results. Many ladies report that applying blue shampoo on dry hair is an effective way to eliminate orange tones. Our top pick is the Fanola No Orange Shampoo, which is made with hypoallergenic Tiare flower to nourish and seal hair cuticles and Coconut oil to provide shine and protect against breakage/split ends.

Step 2. The blue shampoo needs time to work

Apply, work into a lather, and let sit for two to three minutes. Step-by-Step Instructions for Applying Blue Shampoo: Secondly, work up a lather and let it sit for a few minutes to soak in.

Step 3. Rinse

If you want to get rid of brassiness, use the blue shampoo every day. Then, switch back to your regular shampoo every other wash to keep the effects going strong. Step-by-Step Instructions for Applying Blue Shampoo: Step 3: Wash your hair with blue shampoo on a regular basis until the brassiness is gone. Pin

Step 4. Keep applying conditioner

Dry, damaged, color-treated hair needs conditioner even more than natural hair. Hair loses its natural moisture when you dye it and/or highlight it. You should always use a hydrating conditioner after shampooing your hair. For maximum toning effects, follow up each blue shampoo wash with a blue conditioner. After only one application, your brown will look lighter, cleaner, and cooler.

If you’re a brunette, natural or dyed, you should use the sulfate-free, blue toning conditioner Redken Color Extend Brownlights. This conditioning toner is formulated to neutralize and prevent brassiness. It effectively eliminates Brass from dark brown hair and is a superb toner. This sulfate-free blue toning conditioner was created with blue pigments to neutralize brassy orange tones in highlighted, color-treated, and natural brunette hair.

Step 5. Seal of approval

After you’re done, put some hair serum in it. It’ll improve shine and seal your hair’s cuticle, locking in both moisture and those cool, perfectly-toned brown colors your blue shampoo and conditioner have left you with.

This one-of-a-kind serum for curly hair provides much-needed nourishment to unruly tresses and leaving them shiny and easy to manage. Protect your hair from heat styling tools and humidity for less frizz with a serum formulated specifically for that purpose. This anti-frizz hair serum is carefully developed and contains bamboo extract to mend dry, damaged, and frizzy hair.

Who should use blue shampoo?

Do you find it difficult to get your blonde hair to the right tone? With the help of Matrix, we’ll fill you in on the differences between blue shampoo and purple shampoo. Explain the distinction and recommend the correct usage. In the first place, some elementary color theory. Do you recall the complementary colors and the classic color wheel from your art classes?

As for the color wheel, blue’s opposite is orange, whereas purple is yellow. Your hair color will now naturally have a dominant warm undertone. The bright orange tones of naturally black hair contrast with the warm yellow tones of naturally light hair. When hair is lightened, these yellow undertones become more noticeable. If you’re a brunette and you lighten your hair, it will turn brassy after a while.

The chilly blue tones used to add highlights or all-over color will be stripped back by washing, styling, sun, chlorine, and lifestyle, revealing your natural warm orange tone in hair. In the same way, blonde hair can be damaging. The natural warm tone of blonde hair can be exposed by daily use of heat styling equipment, sun, swimming, shampooing, and even drugs, turning it a sunny yellow.

That’s why brunettes who have had their hair lightened in any way—whether through highlights, balayage, ombre, foils, streaks, or a whole head of foils—need blue shampoo to eliminate brassy undertones. The blue-violet pigments in blue shampoo bind to the hair while you wash, neutralizing the brassiness and reducing the warmth of your natural hair color.

Watch Getting rid of brassy tones with blue shampoo | Video

People also ask questions and answers related to the blue shampoo before and after blond

Can you imagine the results of using blue shampoo on light-colored hair?

A blue shampoo can impart a very subtle blue hue to hair that has been enhanced to a very light shade of blonde, such as pale yellow or virtually white. Therefore, a silvery blue toner, rather than a blue one, is what you want if you’re going for a cool blonde shade. Your hair’s natural undertones of red and orange will be canceled out, and the cool tones will shine through.

How long does blue shampoo need to be left in?

Professional hairstylists advise using blue shampoo once a week to remove unwanted orange or red undertones from brown hair. Leave it in for two or three minutes if you want extra toning, then rinse. If some of your blue shampoos gets on the shower floor, don’t panic; it will wash right off.

Which comes first, conventional shampoo or blue shampoo?

Hair loses its natural moisture when you dye it and/or highlight it. You should always use a hydrating conditioner after shampooing your hair. For maximum toning effects, follow up each blue shampoo wash with a blue conditioner. Immediately after the first usage, the brown will appear lighter, cleaner, and cooler.

How often do you have to use the blue shampoo before you notice a change?

If your brunette color hasn’t faded to the point where no amount of blue shampoo can salvage the orange hue, you should see results after just one use. Just how quickly do you think I can see results from using blue shampoo? Time ranges from 3-10 minutes, with most people finding that 5 minutes on dry hair is optimal.

If you use blue shampoo and forget about it, what will happen?

Whether your hair is damaged or healthy, if you leave the blue shampoo on for too long, it will leave a noticeable blue hue instead of just neutralizing the brassy tones.


Perhaps you don’t enjoy the feeling of warmth that comes with brown or blonde hair color. If you want to go for a cool-toned look, you need a home care routine that will help you avoid orange undertones and neutralize brassy tones. If this is a problem for you, research what exactly a “blue shampoo” is and how to use it correctly to keep from turning your hair green.

Toning shampoo, or “blue shampoo,” is colored with blue pigments. In subsequent washes, the latter deposit on hair, canceling out any naturally warm tones. Because blue and orange are complementary colors on the color wheel, blue pigments will do corrective coloring to neutralize orange and maintain your hair color cool if you already have red or orange tones in your hair.

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