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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 price$36.00 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 price$46.00 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)
neu [neutralize]

Blue Conditioner

Sale price$36.00 CAD

Best For:

  • Dark blonde, highlighted or light brown
  • Coloured or naturally blonde
  • In need of brassiness correction and color refresh
  • Faded, dry, or dull from previous coloring
Size: 200 ml / 6.8 fl. oz
FREE GIFT On all orders $75+
FREE SHIPPING ON ALL ORDERS $49+
Easy returns 30 days, no questions asked
A nourishing conditioner that helps remove orange tones and brighten up blonde and light brown hair. It hydrates, smooths, and adds shine, leaving hair soft, glowing, and beautifully balanced.
Product details iconAbout Blue Conditioner

Keep unwanted orange tones away while making your hair softer and shinier. Blacklight Blue Conditioner works with Blue Shampoo to help remove orange tones and brighten up faded blonde and light brown hair.

Made with nourishing ingredients like squalane, moringa, açai, and argan oil, this lightweight conditioner hydrates and smooths your hair, leaving it silky, shiny, and easy to manage—perfect for keeping your color cool, bright, and beautiful.

How to use iconHow To Use
  • Apply generously to clean, damp hair
  • Distribute evenly with a comb
  • Leave on for 2–5 minutes
  • Rinse thoroughly
  • Use with Blue Shampoo for best results
IngredientsIngredients

WATER (EAU), CETEARYL ALCOHOL, PARAFFINUM LIQUIDUM (MINERAL OIL/HUILE MINÉRALE), DIMETHICONE, BEHENTRIMONIUM CHLORIDE, GLYCERIN, CETYL MYRISTATE, CETYL STEARATE, PHENOXYETHANOL, CETYL PALMITATE, HYDROXYETHYLCELLULOSE, CETRIMONIUM CHLORIDE, SILICONE QUATERNIUM-16, PANTHENOL, FRAGRANCE (PARFUM), SQUALANE, MORINGA OLEIFERA SEED OIL, ARGANIA SPINOSA KERNEL OIL, ISOPROPYL ALCOHOL, UNDECETH-11, POLYSORBATE 20, BUTYLOCTANOL, UNDECETH-5, EXT. D&C VIOLET NO. 2 (CI 60730), LINALOOL, FD & C BLUE NO. 1 (CI 42090), LIMONENE, ACETIC ACID, CITRIC ACID, TETRASODIUM EDTA, EUTERPE OLERACEA FRUIT EXTRACT, SODIUM HYDROXIDE

FAQs
Blue Conditioner

What is the difference between a Blue and Violet Conditioner?
A Blue Conditioner neutralizes orange/brassy tones (for darker blondes and brunettes), while a Violet Conditioner neutralizes yellow tones (for lighter, pale blondes).

What does the Blue Conditioner do?
It helps keep blonde and light brown hair cool and bright by hydrating strands while neutralizing unwanted orange and brassy tones.

Do I need to use it with the Blue Shampoo?
For the best results, yes! The Blue Conditioner is designed to work with Blacklight Blue Shampoo to maintain cool, vibrant tones.

Does it help with tangles and dryness?
Yes! It deeply hydrates and smooths the hair, making detangling easier while improving softness and manageability.

What results should I expect?
Hair that feels silky, hydrated, and beautifully toned—with brighter, cooler-looking color and less brassiness.

Still looking for help? View all our FAQs Here

Shipping & Returns

We offer free shipping on orders over $49 across Canada and the Continental United States. Orders below $49 are shipped at a flat rate of $10.

Our team will typically ship your order within 24 hours. When your package leaves our warehouse, you’ll receive an email with your tracking information.

Most customers receive their order within 2–7 business days from the date of purchase, depending on the destination.

Front of bottle of Blacklight Blonde Science Neutralizing Blue Conditioner 200ml #size_200 ml / 6.8 fl. oz
Blue Conditioner200 ml / 6.8 fl. oz Sale price$36.00 CAD

Sulfate-Free

Paraben-Free

Gluten-Free

Blue Conditioner

Hydrate. Tone. Love your cool blonde.

See the difference

Warm and orange to rich and true-toned. Our neutralizing blue products cancel out brassy red and orange undertones — so brunette and darker shades stay vibrant and clean.

Before

After

Use the left and right arrow keys to navigate between before and after photos.
We're here to help

Frequently asked questions

Questions about the Blue Conditioner? Find our most frequently asked questions here. Still need help? Contact us.

What is the difference between a Blue and Violet Conditioner?

A Blue Conditioner neutralizes orange/brassy tones (for darker blondes and brunettes), while a Violet Conditioner neutralizes yellow tones (for lighter, pale blondes).

What does the Blue Conditioner do?

The Blue Conditioner helps keep blonde and light brown hair cool and bright by hydrating strands while neutralizing unwanted orange and brassy tones.

Do I need to use it with the Blue Shampoo?

For the best results, yes! The Blue Conditioner is designed to work with Blacklight Blue Shampoo to maintain cool, vibrant tones.

Does it help with tangles and dryness?

Yes! It deeply hydrates and smooths the hair, making detangling easier while improving softness and manageability.

What results should I expect?

Hair that feels silky, hydrated, and beautifully toned—with brighter, cooler-looking color and less brassiness.

This Blue Conditioner makes my hair incredibly smooth and shiny while keeping those unwanted orange tones away. My blonde has never looked better!

— Nadia L.

The Science

A synergistic blend of skincare actives and superfoods

Squalane

A must-have skincare active for hydration, squalane is a biomimetic, mimicking the scalp’s natural sebum to rehydrate the hair and condition coloured strands from the inside out.

Açai Extract

A superfood rich in polyphenols and omegas, açai fruit smooths the cuticle and enhances elasticity to fight the frizz lightening can cause, protecting blondes from brittle strands.

Moringa Oil

Rich in antioxidants and oleic acid, moringa oil strengthens blonde hair against the everyday stressors that cause colour fading and brassiness. Because blonde hair shouldn’t be fragile hair.

Argan Oil

Known as ‘liquid gold,’ argan oil is rich in linoleic acid and vitamin E, replenishing the fatty acids and moisture stripped by bleach and colour to make blonde hair softer, shinier, golden.

  • 5 stars: 18 (90%)
  • 4 stars: 2 (10%)
  • 3 stars: 0 (0%)
  • 2 stars: 0 (0%)
  • 1 star: 0 (0%)
A
Anonymous (United States)

In addition to removing brassiness, it makes your hair feel healthier.

Thank you for your wonderful review! We're so glad the Blue Conditioner is helping your hair feel healthier and remove brassiness. We appreciate your support!

A
Anonymous (Canada)

Love love love this product
Great toning capacity

Thank you so much! So happy that you like our Blue Conditioner, it's one of our faves!

A
Audrey O.
Good shampoo

Just received it. Might increse to 5 stars when results start to show more

L
Lucy Z.
Super

Thanks

D
Dana
LOVE

I love this blue conditioner! I got it to slightly tone my hair after my auburn dye started to fade and look more orange. It reduced the orange vibrance of my hair and made my blonde strands a nice even cool tone! It also makes your hair suuuuper soft. I think you're supposed to use it like once a week, but I was using it twice a week and it did the job just fine. It also smells nice! If you wash your hair 2-3 times a week it'll last you awhile! A little goes a long way, especially if you comb it through with a wide tooth comb.

We’re thrilled you’re loving it—so glad our Blue Conditioner helped tone down the orange while leaving your hair soft, smooth, and beautifully balanced

C
Cora G.
Makes hair very soft

Works well making hair very soft

Great to hear—the Blue Conditioner is doing its job by leaving your hair soft, smooth, and easy to manage.

C
Claire H.
Great for Blondes

This helps to cancel out brassy tone out of hair in-between salon appointments. Purple Shampoos don't seem to be strong enough but this blue conditioner is the savor to my cool blonde between sessions.

Love hearing this—the Blue Conditioner is a great way to keep brassiness under control and maintain a cooler blonde between salon visits.

L
Lorraine L.
Worth every penny!!

This actually does what it says which is really nice , give it a try you won�t regret it

We love to hear that—straightforward results you can trust make all the difference.

M
Mary L.
Best Conditioner for Gray Hair

This is an awesome product. It works and smell delightful

Glad you’re enjoying it—effective results paired with a great scent make it an easy favorite!

E
Eloise M.
Holy grail product!!!

This product is A M A Z I N G ! My hair is naturally dirty brown-blonde, but I�ve been getting blonde balayages for about a year now. My hair pulls more orange and brass than yellow, so this product has been a game changer for me with keeping it maintained between dying and toning maintenance :) I can see a difference with just 1 wash and it smells great too! The only downside I would say is that it�s blue, so it gets EVERYWHERE... so just be sure to rinse down your shower after so the dye doesn�t stick or stain to the walls!

Sounds like a perfect match for your hair—amazing to hear it tackles those orange tones so quickly while keeping your blonde fresh between appointments, and great tip on rinsing after use.

T
Theresa G.
The best shampoo for Gray

The best shampoo for gray hair. I�ve tried many and this one is my favorite. It leaves your hair, feeling silky, not tangly and squeaky. I have recommended this to many of my blonde girlfriends and Gray friends.

M
Mathilde V.
Smells good, excellent for brunette balayage

This conditioner made my hair super soft and healthy looking after one use. I noticed some of my highlights looking blonder as well. Looking forward to seeing what it will do after continuous use. One note: be sure to read everything on the bottle before putting it in your shower. I waited to read the instructions until I was in the shower and once the water got on the bottle all the fine print words on back of bottle rubbed off and were erased _______

H
Hannah S.
Works!

My hair has turned pretty orange/brassy so I bought this. Bottle says to apply and wait 3-5 minutes; I did the full 5 minutes. It definitely toned. My ends are still pretty warm but I blame myself for not using a wide tooth comb to make sure I evenly coated my hair.

N
NiuNiu J.
Best conditioner

I love this conditioner, keeps my highlight turn brassy. It gives the hair volume and smooth . Worth the price

M
Michelle A.
Very Effective

This was recommended by my hairdresser and she was spot on. The is worked perfectly and for less than some other brands. I use it 1-2 times a week and it keeps my highlights from looking brassy which can happen quickly with my natural dark black/brown hair.

N
Niecie L.
Great at eliminating brassiness

I love the visible results of this set. It gives my hair a cool, ashy color after one use and I only need to use it once, maybe twice a week to maintain the brighter blonde. It smells great and leaves my hair exceptionally soft. I would love a little more volume but I can achieve that with styling products so I�ll still buy again. Overall, it�s a great product for the value.

T
Tera H.
Nice

I like the shampoo! I didn�t make my hair feel like some of the other shampoo/conditioners when I was done washing. I will say be careful with it though. It definitely turned part of my hair silver/purple. I happen to love it, but I know not everybody does. I am going to use for a second time this weekend and see if that fixes any or if it adds to it. Interested to see. But, overall, I love it!

M
Mary B.F.
Awesome shampoo, conditioner and hair repair

I had tried a sample of the hair repair and loved it, so ordered the shampoo, conditioner and container of the hair repair. Absolutely love all. I color my hair and these products make it feel great!

K
Kit K.
Luxurious luminous conditioner

My hair loves this product. I have long fine curly tresses and when I put this on my hair, I can feel it detangleling. It makes my gray hair luminous and strengthens my hair without causing scalp irritation like other purple/ blue products do.

E
Elizabeth L.
The only way to go grey!

I used to have blonde hair and now it�s turning grey. This shampoo works wonderfully and my hair looks great. Friends have even asked what color/highlights I�ve been using on my hair.It has a nice aroma and a little goes a long way.The only draw back is the purple can discolor my shower (fiberglass) but it�s easily cleaned up.

That’s so great to hear—love that it’s keeping your hair looking vibrant and getting you compliments, and we appreciate the helpful tip as well.

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