Hair Oils & Shine Serums
Hair Oils & Shine Serums – Lightweight Nourishment for Smooth, Glossy, Healthy Hair
Give your hair that silky, light-reflecting finish with our curated collection of Hair Oils & Shine Serums. Whether you love a classic serum like Biosilk Silk Therapy, a luxurious argan-based formula like Moroccanoil Treatment, or lightweight dry oils and silicone-free options, this is your go-to destination for smoother, shinier, healthier-looking hair.
From fine hair that needs a touch of polish to thick, frizzy hair that craves serious smoothing, you’ll find formulas tailored to every texture, concern, and styling routine.
Why You’ll Love Our Hair Oils & Shine Serums
Our collection is designed to help you:
-
Boost Shine Instantly – Add mirror-like gloss from mid-lengths to ends.
-
Control Frizz & Flyaways – Smooth the cuticle for a sleek, polished finish.
-
Nourish Dry Ends – Replenish moisture and softness where hair needs it most.
-
Protect From Styling Stress – Many formulas help protect against heat, humidity, and breakage.
-
Enhance Color & Dimension – Shine serums and oils make highlights and tones appear richer and more vibrant.
Most products can be used on damp or dry hair, making them easy to layer into your existing wash-and-style routine.
Find the Right Oil or Serum for Your Hair Type
-
For Fine or Thin Hair
Look for lightweight serums and dry oils that add shine without weight. A few drops are usually enough for a soft, glossy finish that won’t flatten your style. -
For Thick, Coarse, or Curly Hair
Richer argan, coconut, or multi-oil blends help deeply nourish, reduce volume where needed, and tame frizz for smooth, defined, touchable hair. -
For Damaged or Color-Treated Hair
Choose repair-focused oils and serums with added proteins, vitamins, or bond-supporting technology to help reduce the look of split ends and improve softness over time. -
For Everyday Finishing & Styling
Go for multi-use treatments similar to Moroccanoil-style oils—perfect for blow-drying, air-drying, or finishing dry hair with extra shine and smoothness.
How to Use Hair Oils & Shine Serums
-
Apply 1–3 pumps or drops (depending on hair length and thickness) to damp hair, focusing on mid-lengths and ends.
-
For added shine, smooth a small amount onto dry hair after styling.
-
Avoid the root area if you’re prone to oiliness—your ends need it more.
-
Can be layered with leave-in conditioners, curl creams, or heat protectants as part of your regular routine.
Perfect For
-
Dry, dull, or frizzy hair
-
Color-treated and chemically processed hair
-
Curly, wavy, or textured hair needing definition and moisture
-
Fine hair that needs light, non-greasy shine
-
Anyone who wants salon-finish gloss at home
Ready to upgrade your shine game?
Explore our Hair Oils & Shine Serums collection and find your new favourite finishing touch—from silky serums to nourishing treatment oils—all available at Cosmetic World and ready to ship across Canada and the US.
Let customers speak for us
from 3685 reviewsThe first time I used this product was maybe 8 years ago, and the bottle was getting low, when I ask about it at the local hair salon, and the ladies looked at my almost bald head they all smiled.
At 85 I wasn't about to go back into that shop, and I saw it for sale on line, and that is how I come to getting it from you.
I do have enough hair that I know when it is wind blown and wishing to look neat and spray a wee bit on my sides and a bit on the crown and I feel neat in appearance.
This is by far the best toner that you’ll ever get always comes out right every time.
Thank you
Love this leave in treatment. It smells incredible and leaves my hair soft not heavy or sticky. Revives curls nicely too
Perfection with this color! Thank you Cosmetic World
Very precise and make everything more easy to apply my products
I give 5 golden starts for price and delivery 👌
Great costumer service, quick shipping and amazing selection 🫶🏻
Excellent product! It was delivered on time. I would buy again.
Me encanta
I ve been using this cream developer first time, and it gives excellent results. It mixes easily, applies smoothly, and works exactly as expected without any harsh smell or irritation. My hair color comes out vibrant and even every time.
very happy with this product, highly recommended
I have been using this hair mask for many years, I always repurchase it. I use it in place of a regular conditioner. If you have dry or damaged hair, this truly helps to deeply hydrate and repair it. My hair always feels soft, silky, and a lot more manageable after I use this. No other hair mask compares to this formula. I highly recommend it!
This whole line is really amazing. My hair was dry on the ends but using this has helped my hair recover.
Great hold and perfect size for travel.
What customers think about the store
Store offers professional hair/beauty products with competitive pricing and fast delivery. Customers praise excellent selection, rewards program, reliable service, and product quality. Quick shipping (often 24-48 hours) and secure packaging highly valued. Some... Store offers professional hair/beauty products with competitive pricing and fast delivery. Customers praise excellent selection, rewards program, reliable service, and product quality. Quick shipping (often 24-48 hours) and secure packaging highly valued. Some concerns about occasional shipping delays, expired products, and packaging damage.
Read moreAI-generated from customer reviews.
Free Shipping
In Canada for orders over CA $59*In-Store / Online
Visit our store or get your order deliveredUS Shipping
Free Shipping for orders over US $149*Established since 1973.
One stop shopping for all your professional beauty products.