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

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

Blacklight Blonde Science Hydrating Collection Explained

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 with styled hair.

Blacklight hair oil bottle with droplet and ingredient information on a gradient background

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

hyd [hydrate]

Hydrating Shine Oil

$48.00 CAD

Best For:

Suitable for all hair colors
Dry or dehydrated
Frizz-prone or flyaway-prone
In need of hydration, softness and shine

Size: 100 ml / 3.38 fl. oz

FREE GIFT On all orders $75+

FREE SHIPPING ON ALL ORDERS $49+

Easy returns 30 days, no questions asked

A lightweight, nourishing oil made for all hair types and colors that hydrates, tames frizz, smooths flyaways, and boosts shine, leaving hair glowing, soft, and strong.

About Hydrating Shine Oil

Blacklight Hydrating Shine Oil is made for all hair types and colors, with extra care for medium to thick hair. It gives light moisture while boosting shine and smoothing out frizzy hair. This oil does many things at once—it softens, tames flyaways, and leaves hair silky, smooth, and glowing. Made with nourishing ingredients like avocado, rice bran, and hemp seed oils, it helps hydrate and protect your hair while boosting its natural glow. You can use it on damp or dry hair for instant softness, shine, and frizz control.

How To Use

Place a small amount of oil on your hands and rub together
Apply from mid-lengths to ends
Can be used on damp or dry hair, before or after styling
Use as needed for added hydration, shine, and frizz control

Ingredients

COCONUT ALKANES, C11-13 ISOALKANE, ISOHEXADECANE, DIMETHICONOL, COCO-CAPRYLATE/CAPRATE, DIMETHICONE, DIISOPROPYL ADIPATE, FRAGRANCE (PARFUM), PERSEA GRATISSIMA (AVOCADO) SEED OIL, ORYZA SATIVA (RICE) BRAN OIL, CANNABIS SATIVA SEED OIL, BENZOTRIAZOLYL DODECYL P-CRESOL, LINALOOL, PRUNUS ARMENIACA (APRICOT) KERNEL OIL, LIMONENE, HEXYL CINNAMAL, ALPHA-ISOMETHYL IONONE, CITRONELLOL, GERANIOL, LENS ESCULENTA (LENTIL) SEED EXTRACT, HYDROLYZED CICER ARIETINUM (CHICKPEA) SEED EXTRACT, CHENOPODIUM QUINOA (QUINOA) SEED EXTRACT, PEG-8 CAPRYLIC/CAPRIC GLYCERIDES, OCTYLDODECETH-25, SODIUM HYALURONATE, PROPYLENE GLYCOL, DECYLENE GLYCOL, PHENOXYETHANOL

FAQs

Hydrating Shine Oil

What does the Hydrating Shine Oil do?
Blacklight Hydrating Shine Oil smooths frizz, tames flyaways, and boosts shine while delivering lightweight hydration to blonde hair.

Who should use the Hydrating Shine Oil?
It’s ideal for medium to thick blonde hair that needs extra softness, smoothness, and frizz control.

Can I use the Hydrating Shine Oil on wet or dry hair?
Yes. Apply a small amount to damp hair before styling or to dry hair to add shine and smooth flyaways.

Will the oil make my hair greasy?
No. The formula is designed to be lightweight and fast-absorbing, leaving hair shiny and smooth without feeling heavy.

How much Hydrating Shine Oil should I use?
Start with 1–2 drops, warm it between your hands, and apply through the mid-lengths and ends for best results.

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.

Hydrating Shine Oil100 ml / 3.38 fl. oz

$48.00 CAD

Sulfate-Free

Paraben-Free

Gluten-Free

See the difference

Dry and parched to deeply nourished. Our hydrating products restore moisture, softness, and shine — so your hair feels healthy from root to tip.

A woman with shoulder-length brown and blonde highlighted hair wearing a beige strapless tube top, shown from the chest up against a plain white background.

Before

A woman with shoulder-length, wavy hair featuring dark brown roots and warm blonde highlights, wearing a beige strapless top against a solid white background.

After

Frequently asked questions

Questions about the Hydrating Shine Oil? Find our most frequently asked questions here. Still need help? Contact us.

Is this oil suited for any specific hair type?

While it's made for all hair types and colors, it offers extra care for medium to thick hair, making it especially effective if your hair tends to be denser or thicker and benefits from a bit more moisture and smoothing.

What does this oil actually do for my hair?

It does several things at once: it lightly hydrates, boosts shine, smooths frizz, tames flyaways, and leaves hair feeling silky and looking glowing — all from a lightweight formula that won't weigh hair down.

How do I apply the Hydrating Shine Oil?

You can apply a small amount to damp or dry hair, working it through the mid-lengths and ends where frizz and flyaways tend to show up most. Since it's concentrated, start with a small amount and add more if you need extra shine or smoothing.

Can I use this on wet hair, dry hair, or both?

Both — this oil is versatile and can be used on damp hair before styling to help smooth and protect it, or on dry hair afterward to add instant shine and control flyaways.

What ingredients make this oil effective?

The formula includes avocado, rice bran, and hemp seed oils — all known for their nourishing and moisturizing properties — working together to hydrate hair, boost natural shine, and protect against dryness and frizz.

This shine oil makes my blonde look glossy and healthy without feeling greasy. Just a drop leaves my hair silky, smooth, and radiant.

— Donna H.

The Science

A synergistic blend of skincare actives and superfoods

Hyaluronic Acid

The gold standard in skincare, hyaluronic acids act synergistically on the hair: Water-soluble hyaluronic acid hydrates the surface, while oil-soluble hyaluronic acid hydrates from within.

Avocado Oil

Rich in oleic acid—one of the only fatty acids small enough to permeate the hair shaft—avocado oil conditions from within, minimizing water loss and frizz and maximizing hydration and shine.

Hemp Seed Oil

Rich in fatty acids and proteins, hemp seed oil seals the cuticle and strengthens its structural integrity, restoring hydration and elasticity. Because your blonde should bend, not break.

Rice Bran Oil

Vitamin-rich and lightweight, rice bran oil coats the hair and seals the cuticle. Less frizz and static, no greasy residue—just silkier, shinier hair. It’s hydration without the heaviness.

The Science

The hyd [hydrate] Collection

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hyd[hydrate]

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

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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

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$118.00 CAD

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On sale

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

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Front of bottle of Blacklight Blonder Science Dry Shampoo for Blonde Hair 198g #size_198 g / 6.98 oz

Dry ShampooAbsorb excess oil and add volume

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(5.0)

5 stars: 21 (95%)
4 stars: 1 (5%)
3 stars: 0 (0%)
2 stars: 0 (0%)
1 star: 0 (0%)

I love this oil, I have very fine hair and Ive never found one that didn't make it go stringy and weighted down. This product makes my hair feel like silk, its super light and has a lovely light fragrance. Will definitely be a new go to!

It means so much to hear that! We're delighted our Hair Oil gives you all the softness and shine without weighing down your fine hair, and we're honored to have earned a spot in your routine.

This product is so awesome. So light in your hair. It never leaves your hair feeling greasy or feeling like it has a film on it. Love this!

Hi Michelle, thank you for your wonderful review! We're thrilled you love the Hydrating Shine Oil and that it works so well for your hair. Thanks!

Luxury

The texture is amazing and the scent feels really premium. It gives my blonde hair that glossy salon finish

Loving this product the only thing is it don’t pump smooth like the old bottle

Healthy hair again

I started using this on my dry ends after blow drying and it made such a difference. My hair looks smoother, shinier, and much less damaged overall.

So nourishing

I have fine highlighted hair and most oils feel too heavy, but this one is perfect. My hair feels silky, soft, and hydrated while still keeping volume.

Perfect shine

This oil makes my blonde hair look so healthy without making it greasy.

I LOVE this

I have been using this product for years I'd love it. It gives my hair a shine without making it heavy with oil. It softens my hair also.

We’re so happy you’ve been loving it for years—thank you for trusting our Hydrating Shine Oil to keep your hair soft, shiny, and never weighed down!

Love!

I absolutely love this product! I�ve never put oil in my hair before due to having overly active oil production on my head but this product used properly saved my dry hair and greasy head! Typically when I shower I put 2-3 pumps on damp hair then wake up in the AM and do it again. My hair is not heavy or greasy which is normally the case. Will be purchasing again!

We’re so happy you gave it a try and love the results—lightweight hydration without the grease is exactly what our Hydrating Shine Oil is made for, and we can’t wait to have you back for more ✨

Only need a few drops. Lasts a long time

Makes my hair very shiny and smooth

Great to hear—the Hydrating Shine Oil is adding that glossy shine and smooth finish your hair needs.

Buy it!!

These are great! They smell incredible and can be used on wet or dry hair!

Love that—versatility and a great scent make it an easy go-to whether your hair is wet or dry.

Salon quality

This is the same product I buy from the salon. Quality is good, not a fake which I sometimes worry about when buying online.

Absolutely, it’s the same professional quality you’d expect from the salon, with no surprises

My favorite gel drops to combat frizz.

This is my favorite frizz gel drops I�ve ever had. Worth the price because it doesn�t drag my hair down and keeps my hair soft.

Great hair

Works great smells so good I use it as part of my hair routine

Softened the humidity frizzes

Have curly coarse fine hair that frizzes with the slightest humidity. This produce is incredible for controlling the frizz and making my hair soft and manageable. Use a small (2 pumps) amount after drying hair before styling.

Super Silky and soft

My hair dresser and their salon use this brand of hair products. I love how the shine drops make my thick course hair feel silky smooth when I use my flat iron. Not too greasy oily on the hair follicle, and has an absolutely amazing scent to it.

Best hair product ever

This hair serum is so good! I use it in the morning on wet hair. About 2-3 drops will do. I run it through the ends of my hair and it helps so much with frizz and gives it a nice shine though the day! I love this stuff and will forever recommend it!!!

Add shine without the oily look!

I use this on my damp hair and not only does it add shine, it makes it so easy to comb through my hair without the tangles. I have thick hair and because this is so lightweight it does not make your hair look greasy or weighed down and truly adds shine and smoothness.

The best

This is the best shine drops I�ve used! Make my hair soft and beautiful. I will buy again and again.

Careless handling of the package

The product is amazing, I have very thick wavy course hair. And it works wonders. I have to say I was extremely disappointed after waiting a week for this to come to find the bottle completely busted and the bag full of oil Amazon do better.

Ladies, if you live in the south this is a necessity

This oil is light and controls frizzy hair due to humidity. I use it every time after washing my hair. You only need 3 small squirts, so the bottle will last a very long time. It is my new bff.

Works great!

Love this product! I buy it on repeat! But not happy with the price jump!!

We love that it’s a repeat favorite in your routine—that means a lot to us, and we truly appreciate your honest feedback on the pricing as well.

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Hydrating Shine Oil

Best For:

Hydrating Shine Oil