Best Sleek And Smooth Hair Serum of 2025

Last updated on 11/10/2025
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1
VITAMINS hair cosmetics Hair Serum for Frizzy Mane - Keratin Hair Treatment, Anti Frizz Moisturiser for Dry Damaged Locks - Heat Protection and Strengthening with Biotin & Collagen
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VITAMINS hair cosmetics Hair Serum for Frizzy Mane - Keratin Hair Treatment, Anti Frizz Moisturiser for Dry Damaged Locks - Heat Protection and Strengthening with Biotin & Collagen
VITAMINS hair cosmetics
Free Shipping
Why we love it
  • Transforms hair to silky smooth.
  • Revives damaged, color-treated hair.
  • Protects against heat damage.
Main Highlights
  • Salon Perfection: Achieve alluring, salon-like soft shiny hair with this keratin serum hair shine oil; experience professional enhancement for silky, sleek, smooth luxury hair hydrating serum at home
  • Protein Repair: Revive and restore manes from scalp to roots with this damaged hair treatment; hair serum for dry damaged hair heals split ends with ultra recovery hair repair & hydrating therapy
  • Thermal Shield: Pro strengthening & thermal heat protection shield hair oil for dry hair; nourishing moisture infusion for stronger hair; anti breakage protector prevents heat & flat iron damage
  • Frizz Control: Perfect frizz control for all hair textures; anti frizz curl defining detangler eases, tames & stops frizz & flyaways; anti humidity smoothing softener with argan oil for hair
  • Weightless Formula: Non greasy keratin oil weightless moisturising formula; volumising frizz serum boosts bounce and gloss; Light weight leave in product for daily use; hair serum for frizzy hair
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9.7
Exceptional
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9.7
Exceptional
VITAMINS hair cosmetics
VITAMINS hair cosmetics Hair Serum for Frizzy Mane - Keratin Hair Treatment, Anti Frizz Moisturiser for Dry Damaged Locks - Heat Protection and Strengthening with Biotin & Collagen
Free Shipping
Why we love it
  • Transforms hair to silky smooth.
  • Revives damaged, color-treated hair.
  • Protects against heat damage.
Main Highlights
  • Salon Perfection: Achieve alluring, salon-like soft shiny hair with this keratin serum hair shine oil; experience professional enhancement for silky, sleek, smooth luxury hair hydrating serum at home
  • Protein Repair: Revive and restore manes from scalp to roots with this damaged hair treatment; hair serum for dry damaged hair heals split ends with ultra recovery hair repair & hydrating therapy
  • Thermal Shield: Pro strengthening & thermal heat protection shield hair oil for dry hair; nourishing moisture infusion for stronger hair; anti breakage protector prevents heat & flat iron damage
  • Frizz Control: Perfect frizz control for all hair textures; anti frizz curl defining detangler eases, tames & stops frizz & flyaways; anti humidity smoothing softener with argan oil for hair
  • Weightless Formula: Non greasy keratin oil weightless moisturising formula; volumising frizz serum boosts bounce and gloss; Light weight leave in product for daily use; hair serum for frizzy hair
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Value for Money
2
ghd Dramatic Ending - Smooth & Finish Serum (30ml)
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ghd Dramatic Ending - Smooth & Finish Serum (30ml)
ghd
Free Shipping
Why we love it
  • Transforms dull hair into shiny.
  • Effortlessly tames and defines curls.
  • Controls static-induced flyaway effectively.
Main Highlights
  • Use to smooth, shine and define
  • Perfect for high impact shine
  • Lightweight serum that smooths split ends
  • Taming and defining curls and waves
  • Controlling flyaway hair caused by static
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9.6
Superb
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9.6
Superb
ghd
ghd Dramatic Ending - Smooth & Finish Serum (30ml)
Free Shipping
Why we love it
  • Transforms dull hair into shiny.
  • Effortlessly tames and defines curls.
  • Controls static-induced flyaway effectively.
Main Highlights
  • Use to smooth, shine and define
  • Perfect for high impact shine
  • Lightweight serum that smooths split ends
  • Taming and defining curls and waves
  • Controlling flyaway hair caused by static
Show More
3
Creighton's 12 x 50ml Multipack Frizz No More Sleek & Shine Miracle Serum, Smooths Hair from Root to Tip, Locks out Frizz & Moisture In, For Frizz Prone or Wavy & Curly Hair, Vegan & Cruelty Free
Creighton's 12 x 50ml Multipack Frizz No More Sleek & Shine Miracle Serum, Smooths Hair from Root to Tip, Locks out Frizz & Moisture In, For Frizz Prone or Wavy & Curly Hair, Vegan & Cruelty Free
Creightons
Free Shipping
Why we love it
  • Perfect for frizz-prone hair.
  • Locks in moisture effectively.
  • 100% Vegan and Cruelty-Free.
Main Highlights
  • Now available in multipack of 6. Perfect for frizz prone hair or wavy to curly hair
  • Professionally formulated Envirolock complex and moisturising Meadowfoam & natural Argan Oil to help lock in moisture and control flyaways
  • Helps defend from troublesome humidity, keeping hair smooth and sleek, no matter what the weather The colour-kind formula is suitable for all hair types
  • 100% Vegan and Cruelty Free Hair Care Range
  • Made and developed in England using natural ingredients for ultimate hair care regime
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9.5
Superb
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9.5
Superb
Creightons
Creighton's 12 x 50ml Multipack Frizz No More Sleek & Shine Miracle Serum, Smooths Hair from Root to Tip, Locks out Frizz & Moisture In, For Frizz Prone or Wavy & Curly Hair, Vegan & Cruelty Free
Free Shipping
Why we love it
  • Perfect for frizz-prone hair.
  • Locks in moisture effectively.
  • 100% Vegan and Cruelty-Free.
Main Highlights
  • Now available in multipack of 6. Perfect for frizz prone hair or wavy to curly hair
  • Professionally formulated Envirolock complex and moisturising Meadowfoam & natural Argan Oil to help lock in moisture and control flyaways
  • Helps defend from troublesome humidity, keeping hair smooth and sleek, no matter what the weather The colour-kind formula is suitable for all hair types
  • 100% Vegan and Cruelty Free Hair Care Range
  • Made and developed in England using natural ingredients for ultimate hair care regime
Show More
4
Garnier Fructis Sleek & Shine Anti-Frizz Serum, Frizzy, Dry, Unmanageable Hair, 5.1 fl. oz.
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Garnier Fructis Sleek & Shine Anti-Frizz Serum, Frizzy, Dry, Unmanageable Hair, 5.1 fl. oz.
Garnier
6% OffFree Shipping
Why we love it
  • Tames frizz for smoothness.
  • Nourishes with natural ingredients.
  • Century-long trusted brand.
Main Highlights
  • Garnier Anti Frizz Serum With the frizz taming power of Moroccan argan oil this Anti Frizz serum penetrates into frizzy dry unmanageable hair for lasting smoothness and shine
  • Fight Frizz with Sleek and Shine Tame your frizz with styling sprays creams and mists that give your look a lasting sleek and smooth finish
  • Brand: Garnier
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9.4
Superb
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9.4
Superb
Garnier
Garnier Fructis Sleek & Shine Anti-Frizz Serum, Frizzy, Dry, Unmanageable Hair, 5.1 fl. oz.
6% OffFree Shipping
Why we love it
  • Tames frizz for smoothness.
  • Nourishes with natural ingredients.
  • Century-long trusted brand.
Main Highlights
  • Garnier Anti Frizz Serum With the frizz taming power of Moroccan argan oil this Anti Frizz serum penetrates into frizzy dry unmanageable hair for lasting smoothness and shine
  • Fight Frizz with Sleek and Shine Tame your frizz with styling sprays creams and mists that give your look a lasting sleek and smooth finish
  • Brand: Garnier
Show More
5
Goldwell StyleSign Smoothing Serum Spray, Hair Serum for Frizz Control and Heat Protection, 100ml
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Goldwell StyleSign Smoothing Serum Spray, Hair Serum for Frizz Control and Heat Protection, 100ml
Goldwell
Free Shipping
Why we love it
  • Instant heat protection guaranteed.
  • Achieve silky-straight hair effortlessly.
  • Reduces hair breakage significantly.
Main Highlights
  • Value for money
  • Good product with excellent quality
  • Easy to use
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9.3
Superb
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9.3
Superb
Goldwell
Goldwell StyleSign Smoothing Serum Spray, Hair Serum for Frizz Control and Heat Protection, 100ml
Free Shipping
Why we love it
  • Instant heat protection guaranteed.
  • Achieve silky-straight hair effortlessly.
  • Reduces hair breakage significantly.
Main Highlights
  • Value for money
  • Good product with excellent quality
  • Easy to use
Show More
6
Goldwell Dualsenses Just Smooth 6 Effects Serum for Unruly Frizzy Hair, Frizz Control, 100ml
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Goldwell Dualsenses Just Smooth 6 Effects Serum for Unruly Frizzy Hair, Frizz Control, 100ml
Goldwell
21% OffFree Shipping
Why we love it
  • Provides instant humidity control.
  • Manages and smoothens hair.
  • Ideal for daily usage.
Main Highlights
  • Controls frizz and adds shine to hair
  • Nourishes and smooths for a sleek finish
  • Protects against heat and environmental damage
  • Strengthens hair for a healthy, manageable look
  • Ideal for all hair types, especially frizzy hair
Show More
9.2
Superb
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9.2
Superb
Goldwell
Goldwell Dualsenses Just Smooth 6 Effects Serum for Unruly Frizzy Hair, Frizz Control, 100ml
21% OffFree Shipping
Why we love it
  • Provides instant humidity control.
  • Manages and smoothens hair.
  • Ideal for daily usage.
Main Highlights
  • Controls frizz and adds shine to hair
  • Nourishes and smooths for a sleek finish
  • Protects against heat and environmental damage
  • Strengthens hair for a healthy, manageable look
  • Ideal for all hair types, especially frizzy hair
Show More
7
John Frieda Frizz Ease All-in-1 Lightweight Serum 50ml, Light Hair Serum for Fine to Medium Hair
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John Frieda Frizz Ease All-in-1 Lightweight Serum 50ml, Light Hair Serum for Fine to Medium Hair
John Frieda
Free Shipping
Why we love it
  • Perfect for fine hair.
  • Works on wet hair.
  • Long-lasting frizz protection.
Main Highlights
  • For fine to medium hair
  • For application on wet or dry hair
  • Provides 72-hour frizz protection
  • Resists 90 percent humidity
  • Heat protection up to 220°C
  • Safe for colour-treated hair
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9.2
Superb
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9.2
Superb
John Frieda
John Frieda Frizz Ease All-in-1 Lightweight Serum 50ml, Light Hair Serum for Fine to Medium Hair
Free Shipping
Why we love it
  • Perfect for fine hair.
  • Works on wet hair.
  • Long-lasting frizz protection.
Main Highlights
  • For fine to medium hair
  • For application on wet or dry hair
  • Provides 72-hour frizz protection
  • Resists 90 percent humidity
  • Heat protection up to 220°C
  • Safe for colour-treated hair
Show More
8
Bed Head by TIGI - Straighten Out Anti Frizz Hair Serum - For Smooth Shiny Hair - 100 ml
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Bed Head by TIGI - Straighten Out Anti Frizz Hair Serum - For Smooth Shiny Hair - 100 ml
TIGI
41% OffFree Shipping
Why we love it
  • Tames and smoothens frizzy hair.
  • Ensures glossy, shiny finish.
  • Offers efficient heat protection.
Main Highlights
  • Bed head's new straighten out serum with a frizz-free formulation
  • new on the outside and just as epic on the inside
  • Lightweight, anti-frizz serum helps fight frizz and smooth flyaway
  • Moisturises hair for a glossy and shiny finish
  • With heat protection
  • Great for smoothing unruly and frizzy hair
Show More
9.0
Superb
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9.0
Superb
TIGI
Bed Head by TIGI - Straighten Out Anti Frizz Hair Serum - For Smooth Shiny Hair - 100 ml
41% OffFree Shipping
Why we love it
  • Tames and smoothens frizzy hair.
  • Ensures glossy, shiny finish.
  • Offers efficient heat protection.
Main Highlights
  • Bed head's new straighten out serum with a frizz-free formulation
  • new on the outside and just as epic on the inside
  • Lightweight, anti-frizz serum helps fight frizz and smooth flyaway
  • Moisturises hair for a glossy and shiny finish
  • With heat protection
  • Great for smoothing unruly and frizzy hair
Show More
9
TRESemme Keratin Smooth Finishing Hair Oil hair treatment with Marula Oil for 72h frizz control*, smoothness & shine 75 ml
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TRESemme Keratin Smooth Finishing Hair Oil hair treatment with Marula Oil for 72h frizz control*, smoothness & shine 75 ml
TRESemmé
25% OffFree Shipping
Why we love it
  • Long-lasting smoothness guaranteed.
  • Controls frizz for 72 hours.
  • Transforms hair to sleek perfection.
Main Highlights
  • Achieve long-lasting smoothness with Tresemme Keratin Smooth Finishing Hair Oil
  • Featuring Marula Oil, this professional-quality hair treatment provides up to 72 hours of frizz control*
  • When used with Tresemme Keratin Smooth Shampoo and Conditioner, the oil transforms frizzy hair into a luxuriously smooth and sleek look
  • Our hair care experts are at the forefront of science and safety – every ingredient is carefully selected to ensure your hair receives the best possible care
  • For a salon-quality finish, rub 1–3 pumps of oil between the palms of your hands. Apply throughout the lengths and ends of wet or dry hair
  • With Tresemme professional hair care products, you can create your personal style to achieve your aspirations with confidence
Show More
9.0
Superb
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9.0
Superb
TRESemmé
TRESemme Keratin Smooth Finishing Hair Oil hair treatment with Marula Oil for 72h frizz control*, smoothness & shine 75 ml
25% OffFree Shipping
Why we love it
  • Long-lasting smoothness guaranteed.
  • Controls frizz for 72 hours.
  • Transforms hair to sleek perfection.
Main Highlights
  • Achieve long-lasting smoothness with Tresemme Keratin Smooth Finishing Hair Oil
  • Featuring Marula Oil, this professional-quality hair treatment provides up to 72 hours of frizz control*
  • When used with Tresemme Keratin Smooth Shampoo and Conditioner, the oil transforms frizzy hair into a luxuriously smooth and sleek look
  • Our hair care experts are at the forefront of science and safety – every ingredient is carefully selected to ensure your hair receives the best possible care
  • For a salon-quality finish, rub 1–3 pumps of oil between the palms of your hands. Apply throughout the lengths and ends of wet or dry hair
  • With Tresemme professional hair care products, you can create your personal style to achieve your aspirations with confidence
Show More
10
Pantene Pro-V Smooth&Sleek Miracle Serum Deep Conditioner Intensive Treatment 220ml
Pantene Pro-V Smooth&Sleek Miracle Serum Deep Conditioner Intensive Treatment 220ml
Pantene
12% OffFree Shipping
8.9
Excellent
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8.9
Excellent
Pantene
Pantene Pro-V Smooth&Sleek Miracle Serum Deep Conditioner Intensive Treatment 220ml
12% OffFree Shipping

We scanned 989 products

We reviewed these offers relevant to the Sleek And Smooth Hair Serum within online retailers such as Amazon, eBay and other local retailers, ensuring we covered all major brands and models. The products we selected come from trusted brands like VITAMINS hair cosmetics, ghd, Creightons, Garnier, Goldwell, John Frieda, TIGI, TRESemmé, Pantene, all of which have a reputation for consistently delivering high-quality products that users love and innovative approaches for function & design.
For the best Sleek And Smooth Hair Serum in the market, we considered we took a deep dive into 4946 online reviews , focusing on elements like user satisfaction, performance in real-world conditions, and long-term reliability. Our ranking also evaluates each review’s relevancy, authenticity, up-to-dateness and depth so that the comparison is more sound.

We concluded that: