Image showing the Blacklight Blonde Science Repair Hair Kit

Front of bottle of Blacklight Blonde Science Repair Shampoo for Blonde Hair 300ml #size_300 ml / 10.1 fl. oz

Front of bottle of Blacklight Blonde Science Repair Leave-In Conditioner for Blonde Hair 100ml

Front of jar of Blacklight Blonde Science Repair Mask for Blondes 48ml #size_48 ml / 1.62 fl. oz

Product line chart with four sections labeled HYD, REP, VIO, and BLU, each with a set of bottles and corresponding benefits.

Before and after comparison of a woman's hair showing a highlighted salon result. The left side is labeled 'BEFORE' with dry, darker brown hair, and the right side is labeled 'AFTER' with lighter, highlighted brown hair.

A side-by-side before and after comparison of a woman's hair, showing a shoulder-length blonde cut with layered ends on the left and a smoother, slightly longer-looking blonde cut on the right. The words BEFORE and AFTER appear in purple at the top of each panel.

Woman with long, wavy blonde hair against a plain background

rep [repair]

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Repair Kit

Name: Repair Kit
Brand: Blacklight Blonde Science
SKU: F0000-757
Price: 74.00 CAD
Availability: InStock

$74.00 CAD

$92.00 CAD

Best For:

Suitable for all hair colors
Damaged, fragile, or weakened
In need of strength, elasticity, and nourishment
Prone to breakage or dryness

FREE GIFT On all orders $75+

Free Shipping On all orders $49+

Easy returns 30 days, no questions asked

This repair kit, made for all hair types and colors, helps rebuild damaged hair and restore a smoother, healthier look.

About Repair Kit

A repair routine made for all hair types and colors. It helps rebuild damaged hair, reduce breakage, and improve your hair's texture. It smooths rough hair and adds softness and shine, leaving it healthier and refreshed.

Includes:

Repair Shampoo (300ml)
Repair Leave-In Conditioner (100ml)
Repair Mask (Travel Size 48ml)
No Slip Pad

How To Use

Repair Shampoo: Apply to wet hair, massage gently into a lather, then rinse thoroughly.
Repair Leave-In Conditioner: Apply a small amount to damp hair, focusing on lengths and ends, then style as desired.
Repair Mask: Apply to clean, damp hair from mid-lengths to ends, leave on for 5–10 minutes, then rinse thoroughly.

Ingredients

Shampoo:
WATER (EAU), SODIUM LAUROYL METHYL ISETHIONATE, COCAMIDOPROPYL BETAINE, SODIUM C14-16 OLEFIN SULFONATE, OLETH-20, GLYCERIN, FRAGRANCE (PARFUM), PROPANEDIOL, PEG-150 DISTEARATE, GUAR HYDROXYPROPYLTRIMONIUM CHLORIDE, HYDROXYPROPYLGLUCONAMIDE, TRISODIUM ETHYLENEDIAMINE DISUCCINATE, HYDROXYPROPYLAMMONIUM GLUCONATE, SODIUM BENZOATE, C10-16 OLEFIN, LINALOOL, POTASSIUM SORBATE, ETHYLHEXYLGLYCERIN, PRUNUS ARMENIACA (APRICOT) KERNEL OIL, ARGANIA SPINOSA KERNEL OIL, TETRASODIUM EDTA, PHENOXYETHANOL, BENZOIC ACID, RICINUS COMMUNIS (CASTOR) SEED OIL, OLEA EUROPAEA (OLIVE) FRUIT OIL, LIMONENE, LENS ESCULENTA (LENTIL) SEED EXTRACT, HYDROLYZED CICER ARIETINUM (CHICKPEA) SEED EXTRACT, CHENOPODIUM QUINOA (QUINOA) SEED EXTRACT, TARTARIC ACID, CERAMIDE NG, SODIUM HYDROXIDE, DEHYDROACETIC ACID
Conditioner:WATER (EAU), CETEARYL ALCOHOL, CAPRYLIC/CAPRIC TRIGLYCERIDE, GLYCERIN, BEHENTRIMONIUM CHLORIDE, BEHENTRIMONIUM METHOSULFATE, DICETYLDIMONIUM CHLORIDE, CETYL MYRISTATE, CETYL STEARATE, PANTHENOL, PHYTANTRIOL, PHENOXYETHANOL, FRAGRANCE (PARFUM), QUATERNIUM-87, CETYL PALMITATE, POLYSORBATE 20, PROPYLENE GLYCOL, TOCOPHERYL ACETATE, HYDROXYETHYLCELLULOSE, CETRIMONIUM CHLORIDE, RICINUS COMMUNIS (CASTOR) SEED OIL, OLEA EUROPAEA (OLIVE) FRUIT OIL, PRUNUS ARMENIACA (APRICOT) KERNEL OIL, ISOPROPYL ALCOHOL, ARGANIA SPINOSA KERNEL OIL, LINALOOL, CERAMIDE NG, SODIUM PHYTATE, LIMONENE, LENS ESCULENTA (LENTIL) SEED EXTRACT, HYDROLYZED CICER ARIETINUM (CHICKPEA) SEED EXTRACT, CHENOPODIUM QUINOA (QUINOA) SEED EXTRACT, CITRIC ACID

FAQs

Repair Kit

What does the Repair Shampoo do?
It helps bring damaged blonde hair back to life. Blacklight Repair Shampoo gently cleanses while strengthening fragile strands, restoring softness, and helping hair look healthier after every wash.

Who should use this shampoo?
Anyone with blonde, lightened, highlighted, or chemically treated hair that feels dry, fragile, or damaged. If your blonde needs a little extra love, this shampoo is for you.

What does the Repair Leave-In Conditioner do?
Think of it as daily protection for your blonde. It hydrates, smooths frizz, strengthens fragile strands, and helps protect hair from heat and everyday stress.

Will it make my hair greasy or heavy?
Not at all. The formula is lightweight, so it nourishes and protects while keeping hair soft, airy, and full of movement.

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 $50 across Canada and the Continental United States. Orders below $50 are shipped at a flat rate of $10.

Our team will typically ship your order within 2 business days. When your package leaves our warehouse, you’ll receive an email with your tracking information.

Most customers receive their order within 3–7 business days from the date of purchase, depending on the destination.

Repair Kit

$74.00 CAD

$92.00 CAD

Sulfate-Free

Paraben-Free

Gluten-Free

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

Frequently asked questions

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

Who is the Repair Kit for?

It's designed for anyone with damaged, dry, brittle, or breakage-prone hair — regardless of hair color or type. Whether your hair has been affected by coloring, bleaching, heat styling, or just everyday wear, this kit is built to help restore strength and smoothness.

What order should I use these products in?

Start with the Repair Shampoo to cleanse your hair. Follow with the Repair Leave-In Conditioner on damp hair after your shower (no need to rinse it out). Use the Repair Mask periodically — typically once a week or every couple of washes — as a deeper treatment in place of your regular conditioner.

Can I use this kit if my hair is color-treated or bleached?

Yes. The Repair Kit is safe and effective on color-treated, highlighted, and bleached hair, and is designed to help address the kind of damage those processes often cause, without stripping your color.

How soon will I notice a difference in my hair?

Many people notice softer, smoother hair after the very first use of the leave-in conditioner or mask. More significant repair benefits, like reduced breakage and improved strength, build up with consistent use of all three products over several weeks.

What does "leave-in conditioner" mean, and do I still need to rinse it out?

A leave-in conditioner is applied to damp hair after washing and is not rinsed out — it stays in your hair to provide ongoing moisture, softness, and protection throughout the day, unlike a traditional conditioner used in the shower.

My blonde feels instantly softer and easier to style after using the Repair Leave-In Conditioner. It smooths frizz, adds shine, and keeps my hair feeling strong all day.

— Cristina L.

The Science

A synergistic blend of skincare actives and superfoods

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 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.

The Science

The rep [repair] Collection

rep[repair]

Front of the Blacklight Blonde Science Repair Conditioner for Blonde Hair 200ml #size_200 ml / 6.8 fl. oz

Repair ConditionerRestore elasticity

$36.00 CAD

(5.0)

rep[repair]

Repair Leave-In ConditionerHydrate & strengthen

$38.00 CAD

(5.0)

rep[repair]

Front of jar of Blacklight Blonde Science Repair Mask for Blondes 200ml #size_200 ml / 6.8 fl. oz

Repair MaskRepair damaged blonde hair

$46.00 CAD

(5.0)

rep[repair]

Repair ShampooStrenghten and restore blonde hair

$36.00 CAD

(4.9)

5 stars: 5 (100%)
4 stars: 0 (0%)
3 stars: 0 (0%)
2 stars: 0 (0%)
1 star: 0 (0%)

Great Value

Every product worked well for my hair and the leave-in is now one of my favorites.

Lightweight

I was worried it would be too heavy for my fine blonde hair, but it�s actually perfect.

Great for dry ends

My hair looks healthier and doesn�t feel rough anymore.

What I needed

My hair gets really dry from bleaching and this kit made it feel soft again after just a few washes. The shine it gives is amazing too.

Love the routine

I�ve been using the full kit for about two weeks and my hair already feels smoother and less tangled. The products smell great without being overpowering.

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Repair Kit

Best For:

Repair Kit

Repair Kit

See the difference

Frequently asked questions

A synergistic blend of skincare actives and superfoods