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Summer Sale Event (Extended!)

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Summer Sale Event!

Save up to 25% off a selection of Blacklight Blonde Science favorites until May 25th!

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Free Hydrating Shampoo!

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

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Limited-Time: Up to 20% Off Hair Kits

Curated combinations, better prices. For a limited-time only.

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Free Shipping!

Enjoy free shipping on all orders over $49 (after discount and before taxes)

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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)

REP [Repair]

Formulated with ceramide and advanced protein complexes, REP [Repair] works deep inside the hair fiber to reinforce structure, reduce breakage, and restore strength to chemically treated blonde.

8 products
rep[repair] Save 15%Blacklight Blonde Science Mini Repair Bundle including shampoo, conditioner and mask for dry hair
Mini Repair BundleRepair & restore blonde hair
Sale price$42.50 CAD Regular price$50.00 CAD
(5.0)
rep[repair] Front of bottle of Blacklight Blonde Science Repair Shampoo for Blonde Hair 300ml #size_300 ml / 10.1 fl. oz
Repair ShampooStrenghten and restore blonde hair
Sale priceFrom $16.00 CAD
(5.0)
Explore Bundles

Limited Time: Up to 20% Off Hair Kits

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rep[repair] Front of the Blacklight Blonde Science Repair Conditioner for Blonde Hair 200ml #size_200 ml / 6.8 fl. oz
Repair ConditionerRestore elasticity
Sale priceFrom $16.00 CAD
(5.0)
rep[repair] Save 15%3 bottles of Blacklight Blonde Science Repair Products for Blonde Hair including a shampoo, conditioner and mask that are included in a bundle
Repair BundleFor softer, healthier hair
Sale price$100.00 CAD Regular price$118.00 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
Sale priceFrom $18.00 CAD
(5.0)
rep[repair] Front of bottle of Blacklight Blonde Science Repair Leave-In Conditioner for Blonde Hair 100ml
Repair Leave-In ConditionerHydrate & strengthen
Sale price$38.00 CAD
(5.0)
rep[repair] Front of bottle of Blacklight Blonde Science Hair and Scalp Oil 45ml
Hair and Scalp OilFor dry scalps
Sale price$48.00 CAD
(5.0)
rep[repair] Save 20%Image showing the Blacklight Blonde Science Repair Hair Kit
Repair KitRebuild weakened strands
Sale price$74.00 CAD Regular price$92.00 CAD
(5.0)
About the collection

The REP [Repair] Collection from Blacklight Blonde Science is formulated to repair and strengthen fragile blonde, highlighted, and lightened hair. Designed for hair damaged by bleaching, coloring, and heat styling, these professional haircare formulas help restore moisture, improve elasticity, and reduce breakage. Powered by advanced repair technology and developed in our Montreal lab, the collection helps bring dull, weakened blonde hair back to life. The result is stronger, smoother, healthier-looking blonde hair with improved shine and softness.

Tara H. Syracuse, NY

“The Repair Mask made a huge difference for my damaged blonde hair. After just one use, my hair felt stronger, softer, and much smoother, with noticeably less dryness and breakage.”

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
Sale priceFrom $18.00 CAD
(5.0)
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