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Featured products

Front of bottle of Blacklight Blonde Science Blue Shampoo for Blonde Hair 300ml
Blue ShampooNeutralize orange tones
Sale price$32.00 USD
(4.8)
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$88.40 USD Regular price$104.00 USD
(5.0)
Front of jar of Blacklight Blonde Science Repair Mask for Blondes 200ml
Repair MaskRepair damaged blonde hair
Sale price$40.00 USD
(4.9)
Front of bottle of Blacklight Blonde Science Blue Neutralizing Spray 225 ml
Blue Neutralizing SprayFor a blonde refresh
Sale price$34.00 USD
(4.8)
rep [repair]

Repair Mask

Sale price$40.00 USD

Pair & Save 50%

Save 50% on every 2nd product. Mix & match, no limit. Applied at checkout.


Your Cheat Sheet:

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
How often
1–2× per week, leave on 5–10 min
Results
Stronger, more manageable hair, less breakage
Key ingredients
Ceramide NG, quinoa, chickpea and lentil extracts, apricot and argan oils
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 1-2x per week
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

How often should I use the Repair Mask?
Use the Blacklight Blonde Science Repair Mask 1–2 times a week, in place of your conditioner. Very damaged or freshly bleached hair can start at twice a week, then move to once a week as it gets stronger.

How long should I leave the Repair Mask on?
Leave the Blacklight Blonde Science Repair Mask on for 5–10 minutes. After shampooing, gently squeeze out excess water, apply from mid-lengths to ends, comb through, then rinse. Towel-dried hair absorbs the mask better than soaking wet hair.

Does the Repair Mask work on bleached or damaged hair?
Yes. The Blacklight Blonde Science Repair Mask is made for hair weakened by bleach, colour and heat styling. Most people feel softer, more manageable hair after the first use, with less breakage after 2–4 weeks of regular use. Split ends can’t be repaired, so keep up regular trims.

Do I need the Repair Mask or the Hydrating Mask?
Choose the Blacklight Blonde Science Repair Mask if your hair breaks, snaps or feels stretchy when wet, and the Hydrating Mask if it feels dry, rough or frizzy but stays strong. Many bleached blondes alternate both: repair one week, hydrate the next.

What makes this Repair Mask different?
It strengthens without weighing hair down. The Blacklight Blonde Science Repair Mask combines ceramide NG with quinoa, chickpea and lentil extracts to help restore strength, softness and shine to lightened hair. It’s colour-safe and was developed in our Montréal lab by the team behind Oligo Professionnel since 1986.

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.

From the Blonde Journal How to Repair Bleach-Damaged Blonde Hair at Home
Front of jar of Blacklight Blonde Science Repair Mask for Blondes 200ml
Repair Mask200 ml / 6.8 fl. oz Sale price$40.00 USD

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 often should I use the Repair Mask?

Use the Blacklight Blonde Science Repair Mask 1–2 times a week, in place of your conditioner. Very damaged or freshly bleached hair can start at twice a week, then move to once a week as it gets stronger.

How long should I leave the Repair Mask on?

Leave the Blacklight Blonde Science Repair Mask on for 5–10 minutes. After shampooing, gently squeeze out excess water, apply from mid-lengths to ends, comb through, then rinse. Towel-dried hair absorbs the mask better than soaking wet hair.

Does the Repair Mask work on bleached or damaged hair?

Yes. The Blacklight Blonde Science Repair Mask is made for hair weakened by bleach, colour and heat styling. Most people feel softer, more manageable hair after the first use, with less breakage after 2–4 weeks of regular use. Split ends can’t be repaired, so keep up regular trims.

Do I need the Repair Mask or the Hydrating Mask?

Choose the Blacklight Blonde Science Repair Mask if your hair breaks, snaps or feels stretchy when wet, and the Hydrating Mask if it feels dry, rough or frizzy but stays strong. Many bleached blondes alternate both: repair one week, hydrate the next.

What makes this Repair Mask different?

It strengthens without weighing hair down. The Blacklight Blonde Science Repair Mask combines ceramide NG with quinoa, chickpea and lentil extracts to help restore strength, softness and shine to lightened hair. It’s colour-safe and was developed in our Montréal lab by the team behind Oligo Professionnel since 1986.

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: 26 (87%)
  • 4 stars: 4 (13%)
  • 3 stars: 0 (0%)
  • 2 stars: 0 (0%)
  • 1 star: 0 (0%)
R
Ruby E.
Really nice mask

I leave it on while I finish my shower and my hair feels so smooth after. Doesn't weigh it down either.

S
Sarah I.
Pretty happy with it

Makes my hair feel softer and less tangled after washing. I still get some frizz but overall it's a good mask.

E
Eva V.
Good for damaged hair

I've only used it a few times but my hair is definitely easier to brush. Wish the jar was a little bigger though.

N
Naomi O.
Love love love

My blonde hair was feeling like straw lately and this helped so much!! Even my boyfriend noticed my hair looked healthier lol.

S
Scarlett R.

Love how my hair feels after this. Its softer and doesnt feel as brittle anymore.

A
Alice A.
My hair feels so much better

My ends were getting really rough from bleaching and this mask makes them feel soft again. I've been using it once a week.

J
Julia Q.
Will be buying again

I get highlights every couple months and my hair takes a beating. This has become part of my Sunday routine and I really like it.

A
Audrey L.

My ends were feeling really damaged and this helped alot. Hair feels smoother after every use.

A
Anonymous (United States)

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

B
Brittany F.
Really nice mask

Definitely makes my hair feel softer and helps with tangles. I've only used it 3 times so far but I'm liking the results.

V
Victoria M.

My hair feels so much softer after using this mask. Really helps with my dry damaged ends.

S
Stephanie D.
Sooo good

Wasn't expecting to notice much after one use but wow. My hair felt super smooth, shiny and was way easier to brush after.

L
Lauren S.
My ends feel so much better

My hair was really dry and damaged from highlights. I've used this mask a few times and my ends already feel softer and look way healthier.

N
Nora B.

Ive noticed way less breakage since adding this to my routine. My hair feels stronger and healthier.

M
Melissa K.
New favorite mask

I've been using this about once a week and really love it. My hair feels less rough and much more manageable, especially after blow drying.

C
Claire T.

This mask is so good for my bleached hair. Leaves it soft without feeling heavy.

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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