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Receive a Free Blue Shampoo OR Violet Shampoo Travel Size (60 ml - $16 value) on all orders over $75!

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Featured products

Front of bottle of Blacklight Blonde Science Blue Shampoo for Blonde Hair 300ml #size_300 ml / 10.1 fl. oz
Blue ShampooNeutralize orange tones
Sale priceFrom $16.00 CAD
(4.9)
3 bottles of Blacklight Blonde Science Hydrating Products for Blonde Hair including a shampoo, conditioner and mask that are included in a bundle
Hydrating BundleFor silky, healthy and luminous hair
Sale price$100.00 CAD Regular price$118.00 CAD
(5.0)
Front of jar of Blacklight Blonde Science Repair Mask for Blondes 200ml #size_200 ml / 6.8 fl. oz
Repair MaskRepair damaged blonde hair
Sale priceFrom $18.00 CAD
(5.0)
Front of bottle of Blacklight Blonde Science Blue Neutralizing Spray 225 ml
Blue Neutralizing SprayFor a blonde refresh
Sale price$38.00 CAD
(5.0)

Cancel Yellow Brassiness

Blacklight Blonde Science products that cancel yellow brassiness use violet pigments to neutralize unwanted yellow tones in blonde, platinum, and gray hair. They help keep blonde hair cooler, brighter, and more luminous while cleansing, hydrating, and protecting the hair.

6 products
neu[neutralize] Front of bottle of Blacklight Blonde Science Neutralizing Violet Shampoo 300 ml #size_300 ml / 10.1 fl. oz
Violet ShampooCorrect yellow tones
Sale priceFrom $16.00 CAD
(4.9)
neu[neutralize] Front of bottle of the Blacklight Blonde Science Neutralizing Violet Conditioner 200 ml #size_200 ml / 6.8 fl. oz
Violet ConditionerEliminate yellow brassiness
Sale priceFrom $16.00 CAD
(4.9)
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Limited Time: Up to 20% Off Hair Kits

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neu[neutralize] Save 20%Image showing the Blacklight Blonde Science Violet Hair Kit
Violet KitNeutralize yellow tones
Sale price$68.80 CAD Regular price$86.00 CAD
(4.8)
neu[neutralize] Save 15%Blacklight Blonde Science Violet Bundle including shampoo, conditioner and spray for blonde hair
Violet BundleMaintain blonde shades
Sale price$93.50 CAD Regular price$110.00 CAD
(4.8)
neu[neutralize] Front of bottle of the Blacklight Blonde Science Neutralizing Violet Spray 225 ml
Violet Neutralizing SprayNeutralize yellow tones
Sale price$38.00 CAD
(4.6)
neu[neutralize] Save 15%3 Blacklight Blonde Science Violet Mini Haircare Products for Blonde Hair on a white background
Mini Violet BundleCorrect yellow tones
Sale price$59.50 CAD Regular price$70.00 CAD
(4.8)
About the Cancel Yellow Brassiness Collection

Blacklight Blonde Science products designed to cancel yellow brassiness use violet pigments to neutralize unwanted yellow tones that can appear in blonde, platinum, and gray hair over time. These formulas help restore cooler, brighter, more balanced blonde shades while maintaining shine and softness. In addition to color correction, they gently cleanse, hydrate, and strengthen the hair to keep it healthy and vibrant. Developed with professional haircare technology, these products help extend salon-fresh color, enhance luminosity, and keep blonde hair looking clean, cool, and beautifully refreshed between color appointments.

Cherysse M. — Vancouver, BC

“This is an amazing product! I've used violet shampoos before and it never worked as well as this product! I've noticed that when I go days without using it, my blonde highlights look less vibrant and brassy. Continual use is a must but it's the best!”

neu[neutralize] Front of bottle of Blacklight Blonde Science Neutralizing Violet Shampoo 300 ml #size_300 ml / 10.1 fl. oz
Violet ShampooCorrect yellow tones
Sale priceFrom $16.00 CAD
(4.9)
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