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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)
rep [repair]

Repair Mask

Sale price$46.00 CAD

Best For:

  • Suitable for all hair colors
  • Damaged, fragile, or weakened
  • In need of deep repair, strength, and softness
  • Prone to breakage, frizz, or loss of elasticity
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 rich treatment made for all hair types and colors that repairs and nourishes damaged hair. Adds shine and makes it easier to manage.
Product details iconAbout Repair Mask

A deep repair treatment made for all hair types and colors. It deeply nourishes damaged hair and helps bring back strength, softness, and shine. It smooths frizz and makes your hair easier to manage, leaving it feeling healthy and revived.

How to use iconHow To Use
  • Apply a generous amount to clean, damp hair from mid-lengths to ends
  • Leave on for 5–10 minutes
  • Rinse thoroughly
  • Use once every two weeks or as needed for deep repair
IngredientsIngredients

WATER (EAU), CETEARYL ALCOHOL, GLYCERIN, CETYL MYRISTATE, CETYL STEARATE, BEHENTRIMONIUM CHLORIDE, CETYL PALMITATE, BEHENTRIMONIUM METHOSULFATE, DICETYLDIMONIUM CHLORIDE, PANTHENOL, PHENOXYETHANOL, FRAGRANCE (PARFUM), QUATERNIUM-87, HYDROXYETHYLCELLULOSE, HYDROXYPROPYLGLUCONAMIDE, CETRIMONIUM CHLORIDE, BEHENYL/STEARYL AMINOPROPANEDIOL ESTERS, PROPYLENE GLYCOL, TOCOPHERYL ACETATE, HYDROXYPROPYLAMMONIUM GLUCONATE, POLYSORBATE 20, RICINUS COMMUNIS (CASTOR) SEED OIL, OLEA EUROPAEA (OLIVE) FRUIT OIL, PRUNUS ARMENIACA (APRICOT) KERNEL OIL, ISOPROPYL ALCOHOL, ARGANIA SPINOSA KERNEL OIL, LINALOOL, SODIUM PHYTATE, CERAMIDE NG, LIMONENE, LENS ESCULENTA (LENTIL) SEED EXTRACT, HYDROLYZED CICER ARIETINUM (CHICKPEA) SEED EXTRACT, CHENOPODIUM QUINOA (QUINOA) SEED EXTRACT, CITRIC ACID, TARTARIC ACID, SODIUM BENZOATE, POTASSIUM SORBATE

FAQs
Repair Mask

What does the Repair Mask do?
It’s a deep treatment that helps bring damaged blonde hair back to life. Blacklight Repair Mask nourishes, strengthens, and restores softness and shine.

How often should I use it?
Use it 1–2 times per week, or whenever your blonde needs extra care and repair.

How do I use it?
After shampooing, apply to damp hair from mid-lengths to ends. Leave on for 5–10 minutes, then rinse thoroughly.

What makes it special?
It’s powered by REP technology with ceramide NG, plant-based superfood extracts (quinoa, chickpea, lentil), and nourishing oils to help strengthen and protect damaged blonde hair.

What results should I expect?
Hair feels softer, stronger, and easier to manage, with improved shine and reduced signs of breakage.

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 jar of Blacklight Blonde Science Repair Mask for Blondes 200ml #size_200 ml / 6.8 fl. oz
Repair Mask200 ml / 6.8 fl. oz Sale price$46.00 CAD

Sulfate-Free

Paraben-Free

Gluten-Free

Repair Mask

Deep repair for your most beautiful blonde.

See the difference

Damaged and brittle to strong and resilient. Our repair products rebuild hair from within, mending split ends and restoring elasticity with every use.

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 Repair Mask? Find our most frequently asked questions here. Still need help? Contact us.

How is a hair mask different from a regular conditioner?

A hair mask is more concentrated and meant to be left on longer than a regular conditioner, allowing it to penetrate deeper into the hair for more intensive repair. While conditioner is used with every wash for everyday maintenance, a mask is used less often and targets deeper damage and dryness.

Who is this product for?

It's made for anyone with damaged, dry, or hard-to-manage hair, regardless of hair color or type. It's especially helpful if your hair feels weak, frizzy, or lacking in shine due to coloring, heat styling, or general wear.

How often should I use the Repair Mask?

The Repair Mask is meant to be used periodically rather than daily — typically once a week or once every couple of washes — in place of your regular conditioner, since it's a more intensive treatment.

Will this mask help with frizzy or hard-to-manage hair?

Yes — the Repair Mask is formulated to smooth frizz and improve manageability, in addition to its deeper repair benefits, so hair feels easier to style and detangle after use.

How soon will I see results from using the Repair Mask?

Many people notice softer, shinier hair immediately after rinsing out the mask. With consistent use over time — such as weekly applications — you'll typically see more lasting improvements in hair strength and manageability.

The Repair Mask completely transformed my dry blonde. My hair feels stronger, smoother, and incredibly soft—like a deep treatment every time.

— Olivia N.

The Science

A synergistic blend of skincare actives and superfoods

Ceramide NG icon describing Blacklight Blonde Science hair products

Ceramide NG

A clinically proven skincare active, ceramides repair the structural integrity of hair by sealing the cuticle, locking in moisture. Less damage and breakage, better colour retention and resilience.

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.

Lentil and seed oil icon describing Blacklight Blonde Science hair products

Lentil Extract

Our synergistic superfood complex is hydrolyzed for better absorption, delivering amino acids directly to the hair fibre to reinforce it from within for more resilient, elastic blondes.

Chickpea seed oil icon describing Blacklight Blonde Science hair products

Chickpea Extract

Our synergistic superfood complex is hydrolyzed for better absorption, delivering amino acids directly to the hair fibre to reinforce it from within for more resilient, elastic blondes.

  • 5 stars: 15 (100%)
  • 4 stars: 0 (0%)
  • 3 stars: 0 (0%)
  • 2 stars: 0 (0%)
  • 1 star: 0 (0%)
A
Anonymous (United States)

Used it after my at-home bleach and tone and it really improved my hair texture!

M
MARY P. (United States)

Great deep conditioner leaves my curls feeling soft and manageable. I will definitely purchase this product again!

Hi Mary, we're thrilled to hear you love the Repair Mask! Thanks for your wonderful feedback, and we look forward to your next visit.

P
Patrice A. (Canada)

Must have especially for chemical treated hair

Thank you so much for your kind words!

K
Kristi A. (United States)

I new to these products and am loving them.

We love to hear it! Thank you so much for the grew review!

G
Grace A.
Smooth & Shiny

This honestly feels like a salon treatment at home. My hair feels incredibly soft after using it. A little goes a long way

S
Scarlett V.
It helped

Definitely worth it for blondes.

E
Ella N.
perfect weekly treatment

I use this once a week and my blonde has been looking so much healthier. It helps with dryness and frizz without making my hair heavy or greasy

C
Chloe K.
Hair feels repaired

My ends feel softer, my hair looks shinier

E
Emilie L.
Great product

My stylist used this complete line in me so I order 4 product.My hair doesn�t tangle and looks healthy. Love the hairspray as my hair is fine.

We’re so happy your stylist introduced you to the line—so glad your hair feels healthier, tangle-free, and that you’re loving the results!

C
Cindy
Works well

It�s smooth and creamy. Be sure to leave it on for 5 min.

Smooth, creamy texture and a quick 5-minute treatment make it an easy step for stronger, healthier-looking hair!

K
Kai
The Best Hair Mask

Great hair mask. My hair is dry and I find that Blacklight hair care systems help immensely. This mask, to be used after conditioning, then rinse with cool water, softens hair and helps get it back into shape. I love this product!

P
Paula A.
Super

Super!

M
Marcia T.
Can�t get enough of this!!

Love love love this deep conditioner!! Only wish it came in a ginormous container! Lol. Can�t get enough of it. Makes my dry, highlighted hair so soft and tames the tangles. Wish I could give it 6 stars!

C
Carla
Really good conditioning for bleached hair.

I love this product, color is great. The amount and quality is better than other brands I have used. Really good conditioning for bleached hair.

C
Christine
Excellent for dry damaged hair

Try this product for 30 days and you will see a vast difference in your dry color damaged and frizzy hair.

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