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

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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

From $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

$100.00 CAD

$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

From $18.00 CAD

(5.0)

Front of bottle of Blacklight Blonde Science Blue Neutralizing Spray 225 ml

Blue Neutralizing SprayFor a blonde refresh

$38.00 CAD

(5.0)

Front of bottle of Blacklight Blonde Science Moisture 18-in-1 Beautifier 225ml #size_225 ml / 7.6 fl. oz

Back of bottle of Blacklight Blonde Science Moisture 18-in-1 Beautifier 225ml #size_225 ml / 7.6 fl. oz

Blacklight Blonde Science Hydrating Collection Explained

Image of a Blacklight Blonde Science 18-in-1 Beautifier with product features on a purple background

Collection of Blacklight Blonde Science Hydrating Collection including shampoo, conditioner, mask and spray.

Marilou Belanger model posing in front of white background showing her blonde hair after using Blacklight Blonde Science Blue Products

hyd [hydrate]

18-in-1 Beautifier

$38.00 CAD

Best For:

Blonde or lightened
Dry or dehydrated
Tangled or difficult to manage
Dull or prone to moisture loss

Size: 225 ml / 7.6 fl. oz

Front of bottle of Blacklight Blonde Science Moisture 18-in-1 Beautifier 225ml #size_225 ml / 7.6 fl. oz

Front of bottle of Blacklight Blonde Science Moisture 18-in-1 Beautifier 60ml #size_60 ml / 2 fl. oz

One-time purchase $38.00

Subscribe & Save Save 15% ~~$38.00~~ $32.30

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Subscription delivered every 30-days

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Free Shipping $50+

Abonnement livré tous les 30 jours

Économisez 15%
Sautez, modifiez ou annulez à tout moment
Livraison gratuite dès 50$+

One-time purchase $14.00

Subscribe & Save Save 15% ~~$14.00~~ $11.90

Frequency

Subscription delivered every 30-days

Save 15%
Skip, swap or cancel anytime
Free Shipping $50+

Abonnement livré tous les 30 jours

Économisez 15%
Sautez, modifiez ou annulez à tout moment
Livraison gratuite dès 50$+

FREE SHIPPING ON ORDERS +$49

A lightweight, multi-benefit beautifier spray that detangles, hydrates, and protects blonde hair while restoring softness, shine, and long-lasting manageability.

About 18-in-1 Beautifier

Blacklight 18-in-1 Beautifier is a lightweight multi-tasking spray that instantly improves the look and feel of blonde hair. It hydrates, detangles, smooths, and boosts shine while helping restore the natural balance of the hair and scalp.

Powered by hyaluronic acid and nourishing oils like avocado, rice bran, and hemp seed, it leaves hair softer, smoother, and easier to style with lightweight hydration and protection. Perfect for effortlessly healthy, radiant blonde hair.

How To Use

Mist onto clean, damp hair
Comb through to distribute evenly
Blow-dry and style as desired
Follow with Shine Drops for an ultimate boost of hydration and shine

Ingredients

WATER (EAU), CETEARYL ALCOHOL, FRAGRANCE (PARFUM), PEG-12 DIMETHICONE, DIISOPROPYL ADIPATE, GLYCERIN, PHENOXYETHANOL, SILICONE QUATERNIUM-16, TOCOPHERYL ACETATE, CETRIMONIUM CHLORIDE, UNDECETH-11, PERSEA GRATISSIMA (AVOCADO) SEED OIL, ORYZA SATIVA (RICE) BRAN OIL, CANNABIS SATIVA SEED OIL, BUTYLOCTANOL, UNDECETH-5, PANTHENOL, LINALOOL, LIMONENE, TETRASODIUM EDTA, HEXYL CINNAMAL, ALPHA-ISOMETHYL IONONE, ACETIC ACID, CITRONELLOL, GERANIOL, ISOPROPYL ALCOHOL, SODIUM HYALURONATE, CITRIC ACID, SODIUM HYDROXIDE

FAQs

18-in-1 Beautifier

What does the 18-in-1 Beautifier do?
The 18-in-1 Beautifier is a multi-benefit spray that hydrates, detangles, smooths, protects, and boosts shine, leaving blonde hair softer, healthier, and easier to style.

When should I use the 18-in-1 Beautifier?
Use it on clean, towel-dried hair before styling or on dry hair to refresh softness, manageability, and shine throughout the day.

Will the 18-in-1 Beautifier weigh down my hair?
No. Its lightweight formula delivers hydration and protection without leaving hair heavy or greasy, making it suitable for fine blonde hair.

What ingredients help hydrate and protect the hair?
The formula contains hyaluronic acid and nourishing oils like avocado, rice bran, and hemp seed to replenish moisture, smooth the hair fiber, and enhance shine.

Can I use the 18-in-1 Beautifier every day?
Yes. It’s designed for daily use to help maintain hydrated, smooth, and healthy-looking blonde hair.

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.

Front of bottle of Blacklight Blonde Science Moisture 18-in-1 Beautifier 225ml #size_225 ml / 7.6 fl. oz

18-in-1 Beautifier225 ml / 7.6 fl. oz

$38.00 CAD

Sulfate-Free

Paraben-Free

Gluten-Free

18-in-1 Beautifier

Lightweight mist that prepares, protects and beautifies the hair while delivering additional benefits.

This lightweight all-in-one beautifier hydrates, detangles, smooths, and protects blonde hair while boosting shine and manageability. The result? Softer, healthier-looking blonde hair that’s easier to style and beautifully radiant every day.

Formulated with hydrating hyaluronic acids and a nourishing blend of avocado, rice bran, and hemp seed oils to rehydrate and rebalance the hair and scalp

Read The Report

I’m obsessed with this spray. It detangles instantly, adds shine, and makes my blonde feel soft, smooth, and healthy without any heaviness.

— Catherine R.

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.

Trusted by salons, stylists & blondes

Front of bottle of Blacklight Blonde Science Moisture 18-in-1 Beautifier 225ml #size_225 ml / 7.6 fl. oz

18-in-1 Beautifier $14.00

Front of bottle of Blacklight Blonde Science Neutralizing Violet Shampoo 300 ml #size_300 ml / 10.1 fl. oz

Violet Shampoo $16.00

Front of jar of the Blacklight Blonde Science Hydrating Mask 225ml #size_200 g / 7.05 fl. oz

Hydrating Mask $18.00

Front of bottle of Blacklight Blonde Science Moisture Hydrating Shampoo 60ml #size_300 ml / 10.1 fl. oz

Hydrating Shampoo $16.00

Front of bottle of Blacklight Blonde Science Hair and Scalp Oil 45ml

Hair and Scalp Oil $48.00

Jessica M., Los Angeles, CA

Blacklight Blonde Science products feel salon-quality. My hair has never looked healthier or brighter.

Emily R., Chicago, IL

The quality of Blacklight Blonde Science products is incredible. You can tell real science went into creating them.

Sarah K., Austin, TX

I’ve tried many brands, but Blacklight Blonde Science stands out for quality, performance, and beautiful results.

Sophie L., Montreal, QC

Premium formulas, amazing results, and gorgeous packaging. Blacklight Blonde Science truly feels like professional hair care.

Megan T., Vancouver, BC

Finally a brand dedicated to blondes that actually delivers high-quality products that work.

Olivia B., Toronto, ON

Blacklight Blonde Science quickly became my go-to brand. The quality and results are simply outstanding.

The hyd [hydrate] Collection

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Front of bottle of Blacklight Blonde Science Moisture Hydrating Shampoo 60ml #size_300 ml / 10.1 fl. oz

Hydrating ShampooFor lasting hydrating and shine

From $16.00 CAD

(4.9)

hyd[hydrate]

Purple tube of Blacklight conditioner on a white background to hydrate blonde hair #size_200 ml / 6.8 fl. oz

Hydrating ConditionerRestore softness & elasticity

From $16.00 CAD

(4.9)

hyd[hydrate]

Front of jar of the Blacklight Blonde Science Deep Hydrating Mask 200ml #size_200 ml / 6.8 fl. oz

Deep Hydrating MaskDeeply hydrate dry hair

From $18.00 CAD

(5.0)

hyd[hydrate]

Save 15%

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

$100.00 CAD

$118.00 CAD

(5.0)

hyd[hydrate]

Front of jar of the Blacklight Blonde Science Hydrating Mask 225ml #size_200 g / 7.05 fl. oz

Hydrating MaskRestore hydration and shine

From $18.00 CAD

(5.0)

hyd[hydrate]

Front of bottle of the Blacklight Blonde Science Lightweight Hydrating Shine Oil 100ml

Hydrating Shine OilEnhance shine for dry hair

$48.00 CAD

(5.0)

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We're here to help

Frequently asked questions

Questions about your formula, your order, or your hair? Find our most frequently asked questions below. Still need help? Contact us.

Are your products cruelty-free?

We’re committed to creating professional-quality haircare that delivers real results—without the premium price tag. And of course, our products are cruelty-free. No animal testing here… we prefer to test on happy humans instead!

Where is your company located?

Our office, warehouse, and production facility are all based in Montreal, Quebec, Canada. We proudly formulate and manufacture our products in-house, all under one roof—powered by one passionate team.

Can I return a product?

Your satisfaction is important to us. If your purchase isn’t quite right, simply contact our customer service team to request a return authorization and instructions.
Most products can be returned within 30 days, provided they are unused, unopened, and in their original packaging.

What makes your products unique?

Every Blacklight Blonde Science formula is made with a synergistic blend of skincare actives and nutrient-dense superfoods, proving that better hair begins with better ingredients.

How can I contact your customer service team?

Have a question? Our customer service team is here to help, Monday to Friday, 8am to 4pm ET by email at info@blacklightblondescience.com Whether you’d like to learn more about the Blacklight Blonde Science brand, need help choosing the right products for your hair, or have questions about your order or shipment, we’re happy to assist. Reach out anytime and we’ll make sure you get the answers you need.