Blue Shampoo on Black Hair

Imagine black hair that shines like onyx under the sun. Sounds like a dream, right? Well, there is a secret to achieving that coveted lustre.  

Learn about the unexpected hero-blue shampoo. This shampoo, typically associated with blondes, holds remarkable potential for enhancing the brilliance of black hair. We’ll explore the mysteries behind this unconventional solution and how it can revolutionize your hair care routine.

Can You Use Blue Shampoo on Black Hair?

Yes. While it may seem counterintuitive, blue shampoo can work wonders for black hair. Its toning properties combat brassiness and enhance shine. If you use it, your hair will appear more vibrant and lustrous. Believe it or not, blue shampoo can be a game-changer in your hair care routine, sure to deliver stunning results you’ll love.

What Does Blue Shampoo Do to Black Hair?

By depositing blue or purple pigments, blue shampoo counteracts unwanted warm tones.

Toning shampoo and undertones

Blue shampoo works as a toning agent by neutralizing unwanted warm tones in black hair. Despite its name, it doesn’t dye the hair blue. Instead, it contains blue or purple pigments that counteract the orange or red undertones that cause black hair to appear dull or brassy. By balancing these undertones, blue toning shampoo restores the natural richness of black hair.

Hair colour and brassiness

Like all hair colours, black hair also develops brassiness over time due to exposure to environmental factors like sunlight and pollutants. Blue shampoo helps combat this by depositing cool-toned pigments onto the hair shaft. 

This cancels out any unwanted warm tones that contribute to brassiness. If you use it regularly, you will maintain the true depth and intensity of your black hair colour, ensuring that it remains radiant and fresh-looking.

Benefits of Blue Shampoo for Black Hair

Combats orange tones and brassy hair

Blue shampoo is a powerful weapon against the dreaded orange undertones and brassy hair that can plague black hair. Its blue or purple pigments neutralize these warm undertones. 

Color-correction for dye

If you dye your hair black, blue shampoo is a lifesaver. It helps to correct any unevenness or brassiness that may occur after colouring. It polishes any errors, ensuring a uniform and flawless black hue.

Extends hair colour lifespan

By neutralizing brassiness and maintaining the true colour of the hair, you don’t need frequent touch-ups or colour refreshments. The blue shampoo acts as a guard for your hair colour and extends its lifespan significantly. 

Preserves colour-treated look

Whether you’ve had your hair professionally coloured or used at-home dye kits, blue shampoo can help preserve the vibrancy of your colour-treated hair. It ensures that your hair maintains its freshly coloured appearance for longer periods.

Enhances shine and health of hair

In addition to its colour-correcting properties, blue shampoo makes your hair healthy and shiny. Surprisingly, for bleached hair the brighter the results. 

By eliminating unwanted brassiness, it leaves the hair looking glossy, vibrant, and full of life. These properties make the shampoo a must-have in any black hair care routine.

How to Use Blue Shampoo on Black Hair

Wet your hair: Start by thoroughly wetting your hair with lukewarm water. Wet hair helps open the hair cuticles and allows the shampoo to absorb better.

Apply bue shampoo: Dispense a small amount of blue shampoo into your palms and lather it gently into your hair. Focus on the roots and areas where brassiness tends to occur.

Massage and rinse: Massage the shampoo into your scalp and hair for a few minutes to ensure it’s evenly distributed. Then, rinse out the shampoo with lukewarm water until the water runs clear.

Condition: Depending on your hair type, you may choose to follow up with a conditioner. If your hair tends to be dry, use a moisturizing conditioner to restore hydration.

Finish with cool water: For an extra boost of shine, rinse your hair with cool water to close the hair cuticles and seal in moisture

The Frequency of Use

Moderation is key whenever you’re using any chemical-made product. Start with a small amount, about the size of a quarter, and adjust as needed based on your hair length and thickness. 

As for frequency, use the blue shampoo once or twice a week. This is enough to maintain colour vibrancy and combat brassiness. Be mindful not to overuse it, as frequent use can lead to dryness or buildup.

How to Select the Right Blue Shampoo

Look for the following ingredients when selecting a blue shampoo:

  • Colour-depositing pigments: Ensure the blue shampoo contains colour-depositing pigments, such as blue or purple. 
  • Sulfate-free: Opt for sulfate-free formulations to prevent stripping away natural hair color and oil. 
  • Protein and hydration: Look for blue shampoos enriched with proteins and hydrating ingredients like keratin or argan oil. These components help nourish and strengthen the hair while providing essential moisture.  

Tips To Care For Black Colour-Treated Hair

  • Wear hats or use UV-protective hair products when exposed to sunlight. 
  • Use hair products specifically formulated for color-treated hair. 
  • Nourish and hydrate your black color-treated hair with nourishing hair mask
  • Combat frizz and maintain smoothness by using anti-frizz serums or creams.  
  • Before using heat styling tools, apply a heat protectant spray or serum. 
  • In addition to blue shampoo, incorporate a colour-depositing shampoo. 

Related post: Blue shampoo on red hair.


Does blue shampoo work on dark hair?

Yes, blue shampoo can work effectively on dark hair. Although they are contrasting, the blue pigments in the shampoo help neutralize unwanted shades of orange or brassy tones commonly found in dark hair, resulting in a more vibrant and balanced colour.

Can you put blue in black hair?

Yes, you can use blue shampoo on black hair. Blue shampoo is specifically formulated to combat brassiness and enhance the colour vibrancy of dark hair. This makes it an excellent choice for maintaining the richness of black hair.

What happens if you use blue shampoo on dark blonde hair?

Using blue shampoo on dark blonde hair will tone down any brassy or yellow tones present. However, since dark blonde hair is lighter than black hair, use blue shampoo sparingly to avoid over-toning or causing a blueish hue.

Is blue or purple shampoo better for black hair?

Both blue and purple shampoos are beneficial for black hair, but blue shampoo is more effective. Blue pigments in the shampoo neutralize orange tones, which are more common in darker hair colours like black. However, purple shampoo can also help tone down any brassiness, especially in lighter shades of black hair.

Will blue shampoo lighten or darken my hair?

No, blue shampoo is not designed to lighten or darken hair. Instead, it neutralises unwanted brassy or orange tones in dark hair colours like black. It does not deposit colour onto the hair but balances out the existing tones to maintain a more vibrant and natural-looking colour. 

Wrap Up

Still asking, can you use blue shampoo on black hair? Blue shampoo emerges as a game-changer for black hair, offering a vibrant symphony of hues that captivate the senses. Each wash banishes brassiness and unveils a canvas of radiant beauty. 

Try the magic of blue shampoo to transform your locks into a masterpiece of brilliance and allure. Let your hair whisper tales of confidence and boldness, leaving a trail of admiration in its wake. 

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