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Best Hair Serum For Fine Hair of 2026
Last updated on 02/04/2026
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1
COLOR WOW Pop & Lock Anti-Frizz Hair Serum: Prevent Colour Fade, Temporarily Seal Split Ends, and Add Gloss - Get Silky, Shiny Hair!
COLOR WOW
25% Off
Why we love it
Delivers epic shine brilliantly.
Repairs and enhances texture.
Adds spectacular shine inside-out.
Main Highlights
Pop and lock shellac penetrates the colour with moisturising ingredients helps seal the cuticles to capture colour and moisture and block dryness
The colour is protected and optimised with an incomparable brightness as a mirror application
Apply after combing the hair to get extra shine
Element display volume: 550 ml
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9.8
Exceptional
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9.8
Exceptional
COLOR WOW
COLOR WOW Pop & Lock Anti-Frizz Hair Serum: Prevent Colour Fade, Temporarily Seal Split Ends, and Add Gloss - Get Silky, Shiny Hair!
25% Off
Check Price
Show More
Why we love it
Delivers epic shine brilliantly.
Repairs and enhances texture.
Adds spectacular shine inside-out.
Main Highlights
Pop and lock shellac penetrates the colour with moisturising ingredients helps seal the cuticles to capture colour and moisture and block dryness
The colour is protected and optimised with an incomparable brightness as a mirror application
Apply after combing the hair to get extra shine
Element display volume: 550 ml
Show More
Value for Money
2
Matrix Biolage Smoothproof Avocado Deep Smoothing Serum Smoothes and Controls Frizzy hair - 100ml
Biolage
10% Off
Main Highlights
Biolage Smoothproof Deep Smoothing 6-In-1 Professional Hair Serum
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9.7
Exceptional
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9.7
Exceptional
Biolage
Matrix Biolage Smoothproof Avocado Deep Smoothing Serum Smoothes and Controls Frizzy hair - 100ml
10% Off
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Main Highlights
Biolage Smoothproof Deep Smoothing 6-In-1 Professional Hair Serum
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3
BioSilk Silk Therapy Lite Reconstructing Treatment for Fine & Thin Hair Leave-In Hair Serum Hair Oil Treatment Strengthens, Smoothens & Adds Shine Prevents Split Ends Paraben Free, 67 ml
BioSilk
Why we love it
Miraculously smooth, silky hair appearance.
Prevents damaging split ends.
Provides incredible hair shine.
Main Highlights
BioSilk Silk Therapy Lite is an ultra-light leave-in reconstructing hair treatment for fine or thin hair
Hair oil serum formulated to give fine and thin hair a miraculously smooth and silky appearance without adding excess oil or weighing down hair
Hair repair treatment serum that fills voids in cuticle to create smooth hair
Split end treatment. Aids in preventing split ends
Shine hair serum to provide incredible shine
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9.7
Exceptional
Check Price
9.7
Exceptional
BioSilk
BioSilk Silk Therapy Lite Reconstructing Treatment for Fine & Thin Hair Leave-In Hair Serum Hair Oil Treatment Strengthens, Smoothens & Adds Shine Prevents Split Ends Paraben Free, 67 ml
Check Price
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Why we love it
Miraculously smooth, silky hair appearance.
Prevents damaging split ends.
Provides incredible hair shine.
Main Highlights
BioSilk Silk Therapy Lite is an ultra-light leave-in reconstructing hair treatment for fine or thin hair
Hair oil serum formulated to give fine and thin hair a miraculously smooth and silky appearance without adding excess oil or weighing down hair
Hair repair treatment serum that fills voids in cuticle to create smooth hair
Split end treatment. Aids in preventing split ends
Shine hair serum to provide incredible shine
Show More
4
Grow Gorgeous Intense Hair Growth Serum, 60ml
Grow Gorgeous
Why we love it
Boosts thickness of each strand.
Re-energises scalp naturally.
Treats fine, thinning hair.
Main Highlights
Ultra-concentrated serum
Works to increase the thickness of each strand
Larch tree and green tea re-energise the scalp
A unique complex of active ingredients
Suitable for fine and thinning hair
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9.5
Superb
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9.5
Superb
Grow Gorgeous
Grow Gorgeous Intense Hair Growth Serum, 60ml
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Why we love it
Boosts thickness of each strand.
Re-energises scalp naturally.
Treats fine, thinning hair.
Main Highlights
Ultra-concentrated serum
Works to increase the thickness of each strand
Larch tree and green tea re-energise the scalp
A unique complex of active ingredients
Suitable for fine and thinning hair
Show More
5
L'Oréal Paris Elvive Extraordinary Oil Miracle Hair Serum, Intense Nourishment, Up to 6x more Shine, up to 230° heat protection, suitable for all hair types, 100ml
L'Oreal Paris
Why we love it
Transforms dry, dull hair.
Provides luxurious shine.
Offers heat protection.
Main Highlights
Nourish your dry hair with Elvive Extraordinary Oil: Dry hair can lack nourishment leaving it feeling rough, dull and lifeless. Bathe your hair in nourishment from root to tip for rich, shiny hair.
Formula made with luxurious oils: 6 flower oil extracts with nourishing properties for luxurious shine & no flyaways. Leaves your hair feeling beautifully nourished, soft and supple. A non-greasy formula and gives a weightless finishing touch designed for use by all hair types.
Leaves your hair feeling beautifully nourished, soft and supple. A non-greasy formula and gives a weightless finishing touch designed for use by all hair types.
Heat protection from up to 230°C protection: Use this product with heat appliances or take it on holiday to protect hair from sun damage.
Mutli-purpose and ultra-versatile product: It can be used before shampooing for nourishment, before styling to help protect and transform your hair, or as a finishing touch for exceptual shine.
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9.5
Superb
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9.5
Superb
L'Oreal Paris
L'Oréal Paris Elvive Extraordinary Oil Miracle Hair Serum, Intense Nourishment, Up to 6x more Shine, up to 230° heat protection, suitable for all hair types, 100ml
Check Price
Show More
Why we love it
Transforms dry, dull hair.
Provides luxurious shine.
Offers heat protection.
Main Highlights
Nourish your dry hair with Elvive Extraordinary Oil: Dry hair can lack nourishment leaving it feeling rough, dull and lifeless. Bathe your hair in nourishment from root to tip for rich, shiny hair.
Formula made with luxurious oils: 6 flower oil extracts with nourishing properties for luxurious shine & no flyaways. Leaves your hair feeling beautifully nourished, soft and supple. A non-greasy formula and gives a weightless finishing touch designed for use by all hair types.
Leaves your hair feeling beautifully nourished, soft and supple. A non-greasy formula and gives a weightless finishing touch designed for use by all hair types.
Heat protection from up to 230°C protection: Use this product with heat appliances or take it on holiday to protect hair from sun damage.
Mutli-purpose and ultra-versatile product: It can be used before shampooing for nourishment, before styling to help protect and transform your hair, or as a finishing touch for exceptual shine.
Show More
6
Wella Deluxe Light Oil, 100ml
WELLA
31% Off
Why we love it
Nourishes hair with oils. Infused with avocado oil. Weightless and non-greasy.
Main Highlights
Wella Light Oil is infused with a blend of nourishing oils to benefit your hair. With KERATIN PROTECT 10
Infused with avocado, coconut and Camellia seed oil
Gentle to hair & scalp
Dermatologically tested & formulated without animal derived ingredients
Weightless & non-greasy
Show More
9.3
Superb
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9.3
Superb
WELLA
Wella Deluxe Light Oil, 100ml
31% Off
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Why we love it
Nourishes hair with oils. Infused with avocado oil. Weightless and non-greasy.
Main Highlights
Wella Light Oil is infused with a blend of nourishing oils to benefit your hair. With KERATIN PROTECT 10
Infused with avocado, coconut and Camellia seed oil
Gentle to hair & scalp
Dermatologically tested & formulated without animal derived ingredients
Weightless & non-greasy
Show More
7
Avon Advance Techniques Absolute Nourishment Argan Hair Serum 30ml, Multi-Tasking Hair Treatment, Formulated with Argan Oil, Restores Shine and Health to Damaged Hair, Cruelty Free
Avon
Why we love it
Infused with nourishing argan oil.
Hydrates without weighing hair down.
Smooths flyaways and strengthens hair.
Main Highlights
INSTANTLY RESTORES SHINE AND HEALTH TO DAMAGED HAIR - Looking for the ultimate treatment for your dry, damaged hair? Want sleek luscious hair that looks and feels healthy? Our Absolute Nourishment Argan Treatment Serum is infused with argan oil to instantly restore shine and health to dry and damaged hair.
NOURISHING ARGAN - The Absolute Nourishment Argan Treatment Oil leaves hair feeling soft, strong and nourished and is suitable for all hair types. Designed to instantly revitalise dry and damaged hair.
HOW TO USE - Apply product evenly through damp or dry hair, from lengths to ends. Do not rinse. Use pre-blow dry for easy styling and a smooth finish.
CRUELTY FREE - We don't test a single product or ounce of ingredient on animals. In fact, we're actively against it, campaigning for acceptance on non-animal testing methods for more than 3 decades.
AVON - We're passionate about keeping you at the centre of beauty, creating products that embrace the latest trends and cutting-edge technology, alongside everyday essentials that will be the staples of your beauty kit.
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9.3
Superb
Check Price
9.3
Superb
Avon
Avon Advance Techniques Absolute Nourishment Argan Hair Serum 30ml, Multi-Tasking Hair Treatment, Formulated with Argan Oil, Restores Shine and Health to Damaged Hair, Cruelty Free
Check Price
Show More
Why we love it
Infused with nourishing argan oil.
Hydrates without weighing hair down.
Smooths flyaways and strengthens hair.
Main Highlights
INSTANTLY RESTORES SHINE AND HEALTH TO DAMAGED HAIR - Looking for the ultimate treatment for your dry, damaged hair? Want sleek luscious hair that looks and feels healthy? Our Absolute Nourishment Argan Treatment Serum is infused with argan oil to instantly restore shine and health to dry and damaged hair.
NOURISHING ARGAN - The Absolute Nourishment Argan Treatment Oil leaves hair feeling soft, strong and nourished and is suitable for all hair types. Designed to instantly revitalise dry and damaged hair.
HOW TO USE - Apply product evenly through damp or dry hair, from lengths to ends. Do not rinse. Use pre-blow dry for easy styling and a smooth finish.
CRUELTY FREE - We don't test a single product or ounce of ingredient on animals. In fact, we're actively against it, campaigning for acceptance on non-animal testing methods for more than 3 decades.
AVON - We're passionate about keeping you at the centre of beauty, creating products that embrace the latest trends and cutting-edge technology, alongside everyday essentials that will be the staples of your beauty kit.
Show More
8
John Frieda Frizz Ease The Controller Extra Strength Serum 50ml
John Frieda
33% Off
Why we love it
Instantly smooths frizz.
Long-lasting frizz protection.
Vitamin E and Rice Oil.
Main Highlights
Instantly smooths frizz
Long-lasting* results with up to 3-day frizz protection Defends against 90% humidity Heat protection up to 230°C
Lightweight, residue-free finish
Enriched with Vitamin E and Rice Oil
Vegan formula Bottle made from 100% post-consumer recycled material (container only) *with continued use
Show More
9.1
Superb
Check Price
9.1
Superb
John Frieda
John Frieda Frizz Ease The Controller Extra Strength Serum 50ml
33% Off
Check Price
Show More
Why we love it
Instantly smooths frizz.
Long-lasting frizz protection.
Vitamin E and Rice Oil.
Main Highlights
Instantly smooths frizz
Long-lasting* results with up to 3-day frizz protection Defends against 90% humidity Heat protection up to 230°C
Lightweight, residue-free finish
Enriched with Vitamin E and Rice Oil
Vegan formula Bottle made from 100% post-consumer recycled material (container only) *with continued use
Show More
9
OGX Bond Protein Repair Sealing Hair Serum, Repair & Protect, 8percent Bond Complex, up to 5x Stronger Hair Even After 5 Washes, for Fine Hair, 50ml
OGX
50% Off
Why we love it
Revitalizes dry, damaged hair.
Strengthens and smooths hair.
Easy overnight application.
Main Highlights
REPAIR and PROTECT: 50 ml of OGX Repair and Protect Bond Protein Repair Sealing Hair Serum to revitalize dry, damaged hair for softer, smoother, and stronger hair
BOND PROTEIN COMPLEX: the sealing serum is formulated with dual-action repair technology that rebuilds bonds in the inner hair cortex and binds to damaged sites on hair cuticle to help keep hair strong, smooth, and resilient
SMOOTHER and STRONGER: the strengthening hair serum with a paraben-free formula delivers 2x smoother and up to 5x stronger hair after five washes for beautiful, healthy-looking hair
WHAT YOU DO: before bed, apply a small amount of hair serum to your hands, rub together, and apply evenly to damp or dry hair working from the ends upward; leave the serum in over night, there is no need to rinse; for best results, use 1-2 times a week
ENHANCE YOUR HAIR CARE ROUTINE: to help protect and repair the damaged areas of your hair, combine with the entire OGX Bond Protein Repair line; first, cleanse and condition, then, apply the OGX Bond Protein Repair Oil or Serum for healthy-looking hair
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8.9
Excellent
Check Price
8.9
Excellent
OGX
OGX Bond Protein Repair Sealing Hair Serum, Repair & Protect, 8percent Bond Complex, up to 5x Stronger Hair Even After 5 Washes, for Fine Hair, 50ml
50% Off
Check Price
Show More
Why we love it
Revitalizes dry, damaged hair.
Strengthens and smooths hair.
Easy overnight application.
Main Highlights
REPAIR and PROTECT: 50 ml of OGX Repair and Protect Bond Protein Repair Sealing Hair Serum to revitalize dry, damaged hair for softer, smoother, and stronger hair
BOND PROTEIN COMPLEX: the sealing serum is formulated with dual-action repair technology that rebuilds bonds in the inner hair cortex and binds to damaged sites on hair cuticle to help keep hair strong, smooth, and resilient
SMOOTHER and STRONGER: the strengthening hair serum with a paraben-free formula delivers 2x smoother and up to 5x stronger hair after five washes for beautiful, healthy-looking hair
WHAT YOU DO: before bed, apply a small amount of hair serum to your hands, rub together, and apply evenly to damp or dry hair working from the ends upward; leave the serum in over night, there is no need to rinse; for best results, use 1-2 times a week
ENHANCE YOUR HAIR CARE ROUTINE: to help protect and repair the damaged areas of your hair, combine with the entire OGX Bond Protein Repair line; first, cleanse and condition, then, apply the OGX Bond Protein Repair Oil or Serum for healthy-looking hair
Show More
10
Bed Head by TIGI Small Talk Volumising Styling Cream - Salon-Professional Thickening Hair Cream, Add Body, Texture, Shine and Volume to Fine, Flat or Thin Hair, Moisturising, Frizz-Free, Smooth Styler
TIGI
53% Off
Why we love it
Transforms fine hair to voluminous.
Tames frizz for smooth hair.
Enhances thickness with each use.
Main Highlights
BOOST VOLUME & BODY – Bed Head Small Talk Thickening Cream adds lift, body, and texture to fine, thin, or flat hair. Ideal for volumising hair, enhancing natural movement, and giving salon-style fuller, thicker-looking hair at home.
ULTIMATE STYLE CREAM FOR FINE HAIR – TIGI's lightweight formula is designed for flat, fine and low porosity hair that lacks natural lift and volume. Our volumising styling butter gives hair extra bounce and shape without leaving product build-up.
ANTI-FRIZZ VOLUME – Achieve smooth, salon-pro finishing to every hair style with Small Talk thickening cream. Formulated with Styleze to support long-lasting body and texture, even in humid conditions, whether at home or on-the-go.
EASY APPLICATION & CONTROL – Apply 1–3 pumps to towel-dried hair and comb through evenly. Blow dry to activate lift, or diffuse for waves. Anti-static and frizz-control agents smooth flyaways while providing long-lasting volume and shine for all hair types.
FRUITY SCENT & HYDRATION – Infused with an uplifting fruity fragrance and enriched with Pro-Vitamin B5, our thickening cream supports hair softness, hydration, and manageable texture, leaving hair smelling fresh while boosting style longevity and body.
Show More
8.7
Excellent
Check Price
8.7
Excellent
TIGI
Bed Head by TIGI Small Talk Volumising Styling Cream - Salon-Professional Thickening Hair Cream, Add Body, Texture, Shine and Volume to Fine, Flat or Thin Hair, Moisturising, Frizz-Free, Smooth Styler
53% Off
Check Price
Show More
Why we love it
Transforms fine hair to voluminous.
Tames frizz for smooth hair.
Enhances thickness with each use.
Main Highlights
BOOST VOLUME & BODY – Bed Head Small Talk Thickening Cream adds lift, body, and texture to fine, thin, or flat hair. Ideal for volumising hair, enhancing natural movement, and giving salon-style fuller, thicker-looking hair at home.
ULTIMATE STYLE CREAM FOR FINE HAIR – TIGI's lightweight formula is designed for flat, fine and low porosity hair that lacks natural lift and volume. Our volumising styling butter gives hair extra bounce and shape without leaving product build-up.
ANTI-FRIZZ VOLUME – Achieve smooth, salon-pro finishing to every hair style with Small Talk thickening cream. Formulated with Styleze to support long-lasting body and texture, even in humid conditions, whether at home or on-the-go.
EASY APPLICATION & CONTROL – Apply 1–3 pumps to towel-dried hair and comb through evenly. Blow dry to activate lift, or diffuse for waves. Anti-static and frizz-control agents smooth flyaways while providing long-lasting volume and shine for all hair types.
FRUITY SCENT & HYDRATION – Infused with an uplifting fruity fragrance and enriched with Pro-Vitamin B5, our thickening cream supports hair softness, hydration, and manageable texture, leaving hair smelling fresh while boosting style longevity and body.
Show More
