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5 Best Hair Styling Serums of 2025

Last Updated - 2025/09/30

1
Best Choice

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Moroccanoil

Moroccanoil Mending Infusion Styling Hair Serum, 2.5 Fl. Oz.

Moroccanoil

CA$40.00

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Main highlights
- Helps seal split ends and prevent further damage. Nourishes, conditions and helps strengthen hair.
CA$40.00
2
Best Value

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Moroccanoil

Moroccanoil Intense Smoothing Frizz Control Serum, 1.7 Fl. Oz.

Moroccanoil

CA$40.00

More Details
Main highlights
- Ideal for coarse, dull, or extremely frizzy hair types. Conditions with argan oil and plant-derived squalene.
CA$40.00
3

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

TRESemmé

TRESemmé Keratin Smooth Weightless Silk Serum for heat protection, manageability, shine and hair smoothing salon quality 97 ml

TRESemmé

CA$18.90

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Main highlights
- The TRESemmé Keratin Infusing Smoothing Serum helps to eliminate frizz and seals in shine for a polished, smooth look.
- TREND LED, RIGOROUSLY TESTED: Our hair care experts are at the forefront of science & safety. Each ingredient in our hair serum is carefully selected to ensure your hair gets the best possible care.
- INTENSE SALON SHINE: This smoothing serum treatment helps seal in shine for a smooth, polished look
- IMPROVED MANAGEABILITY: Our hair smoothing serum contains keratin for silky smooth hair that is healthy and polished, while also protecting from heat during blow drying
- Helps eliminate frizz and Illuminates shine
- HAIR SMOOTHING SERUM: TRESemmé Keratin Smooth Weightless Silk Serum helps you to achieve the glossy look of a professional blow-dry style that is full of natural movement
- HAIR CARE TIPS FROM OUR STYLISTS: Dispense hair serum into palm of hand and rub hands together. Apply from the mid-lengths of damp hair through to the ends. It can also be used on dry ends.
- DO IT WITH STYLE: With professional quality hair products such as Keratin Smooth Weightless Silk Serum, you can create your personal style to achieve your aspirations with confidence
- Controls frizz for up to 48 hours
CA$18.90
4

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Hair Biology

HAIR BIOLOGY ARGAN OIL TAMING STYLING SMOOTHING REGULAR STRENGTH SERUM 95 ML

Hair Biology

CA$14.99

More Details
Main highlights
- SAFE FOR COLOR-TREATED GREY HAIR— Specially formulated to be safe for color-treated grey hair
- NOURISHES TO SOFTEN & CONTROL FRIZZ— Taming Serum for dull, frizzy, or dry hair—absorbs weightlessly while it nourishes to strengthen against damage, add shine and smooth both ends and unruly greys
- INFUSED WITH BIOTIN. FREE OF PARABENS & DYES — Our Taming Serum is infused with biotin, which is known to support healthy-looking hair
- HOW TO USE: Shake before use. Apply a small amount to damp hair from mid-length to ends. Blow-dry or leave to dry naturally
CA$14.99
5

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

L'Oreal Paris

L'Oréal Paris Hair Expertise Density Booster Hair Serum, with Aminexil-R for Fall Due to Breakage, Pack of 1, 102ml

L'Oreal Paris

CA$25.49

More Details
Main highlights
- Hair serum: this scalp serum reduces breakage with our advanced formula, designed to strengthen hair from root to tip for thicker and fuller hair.
- Gentle Massage: Massage gently to ensure the product penetrates the scalp, promoting healthier hair density.
- Frequent Use for Best Results: Use 5-7 times per week to see a significant reduction in hair fall due to breakage and improved hair density.
- Easy Application: Apply once daily to scalp, section by section, for even distribution and maximum benefit.
- Density Booster Shampoo, Conditioner & Scalp Serum System: A complete hair care regimen that works together to minimize breakage and enhance hair strength.
CA$25.49

5 Best Hair Styling Serums of 2025

Moroccanoil Mending Infusion Styling Hair Serum, 2.5 Fl. Oz.

Moroccanoil Intense Smoothing Frizz Control Serum, 1.7 Fl. Oz.

TRESemmé Keratin Smooth Weightless Silk Serum for heat protection, manageability, shine and hair smoothing salon quality 97 ml

HAIR BIOLOGY ARGAN OIL TAMING STYLING SMOOTHING REGULAR STRENGTH SERUM 95 ML

L'Oréal Paris Hair Expertise Density Booster Hair Serum, with Aminexil-R for Fall Due to Breakage, Pack of 1, 102ml

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Garnier Fructis Sleek & Shine Anti-Frizz Serum, For Frizzy, Dry Hair, Instant Sleek, with Argan Oil, 150 mL

L'Oreal Paris Dream lengths Sleek Frizz Eraser Serum with Keratin and Castor Oil, 100 Milliliters

L'Oréal Paris Hair Expertise Glycolic Gloss Shine Leave-In Serum, With Glycolic Acid For Shine and Smoothness, 150ml

L'Oreal Paris Hair Expertise Hyaluron Plump 2% Moisture Plump Serum, with Hyaluronic Acid, 150ml

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