10 Best Thickening Mousse For Fine Hair in The UK

Last updated on 13/08/2025

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Kérastase Densifique Femme, Thickening & Strengthening Styling Mousse, For Thinning Hair, With Hyaluronic Acid, Gluco Peptide & Ceramides, Densifique Densimorphose, 150ml

13% OffFree Shipping

Why We Love It

Restores and strengthens fine hair.
Boosts volume and lightness instantly.
Complements other Kérastase Densifique items.

Main Highlights

Mousse Densifique Densimorphose restores, strengthens, and gives resilience to thinning, fine hair. Hair is left appearing more dense. Enriched with Hyaluronic Acid, Gluco Peptide, and Ceramides, it acts deep into the roots to strengthen fibres, moisturise and restore volume and suppleness
Repairing and protecting treatment, improving hair fibre density from root to tip whilst providing instant volume and lightness
Apply an orange-size amount to clean, towel-dried hair. Comb mousse evenly throughout the hair from root to tip. Do not rinse, style as usual. To optimise benefits, combine with other items from the Kérastase Densifique range

COLOR WOW Xtra Large Bombshell Volumizer - New Alcohol-Free Technology for Lasting Volume and Thickness

22% OffFree Shipping

Why We Love It

Boosts hair volume dramatically.
Provides dual heat protection.
Ensures high-quality ingredients only.

Main Highlights

Free of alcohol, salt, drying resins typically used to create volume
Massive volume plus super healthy hair quality
Fortified with strand-strengthening bamboo
Innovative light, frothy formula for weightless volume

Nioxin Density Defend Volumising + Thickening Hair Mousse - Volumising Hair Mousse For Fine and Thinning Hair, 200ml

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Why We Love It

Adds volume and lift.
Leaves hair soft.
Long-lasting, lightweight formula.

Main Highlights

HAIR MOUSSE: Add manageable body & lift to your hair, leaving your hair soft to the touch without static
VOLUME MOUSSE: Formulated with ProThick technology - thickening polymer complex wraps around each strand & extends, forming bonds between hairs
PROFESSIONAL HAIR CARE: A long-lasting hold in a lightweight formula - natural-looking movement & enhanced volume from morning until night
HOW TO USE: Apply foam on roots & areas needing volume, comb through & style as desired
NIOXIN ROUTINE: For best results, use alongside Nioxin Scalp + Hair Thickening System - add to your self care regimen or give the perfect beauty gift

Jerome Russell BStyled Thickening Mousse - Hair Mousse for Volume & Lift, Hair Thickening Products for Women & Men with Heat Protection & Bond Building Technology, Vegan Hair Care, 200ml

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Why We Love It

Transforms fine hair beautifully.
Provides effective heat protection.
Vegan and gluten-free formula.

Main Highlights

PROFESSIONAL RESULTS: Lightweight Thickening Hair Mousse gives flexible volume, transforming fine flat hair into thick bouncy locks - volumising hair products
HAIR CARE: Formulated with thickening polymers for effective heat protection for hair - healthy hair products
HAIR GROWTH: Enjoy the benefits from this hair mousse with unique bond building technology to add body, lift & long lasting results - made for self care
VEGAN FRIENDLY: Vegan friendly, gluten free, sulfate & paraben free - beauty products made for hair care
HAIR TREATMENT: This Jerome Russell Thickening Hair Mousse is perfect for hair care - makes a great beauty product gift idea

L'Oréal Professionnel Paris

L'Oréal Professionnel Tecni.ART Volumiser Hair Mousse, Volumiser Spray, Adds Volume and Hold To Fine Hair, 250ml

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Why We Love It

Boosts hair for big style.
Ensures strong hold, not heavy.
Promotes soft, shiny hair.

Main Highlights

Create big hair with extra volume
Strong-hold without weighing hair down
Softness and shine to hair

Versatile for all hair types.
Provides robust and voluminous hold.
Incorporates heat protection feature.

Main Highlights

Professional haircare and styling products for all hair types to give hair volume, strong or flexible hold
Strong hold hair mousse, hair styling mousse, volumising hair mousse women
Range includes heat protection spray, flexible hold hairspray, volume hairspray and hair volume spray
Also available volumising hair mousse women, hair styling mousse, men's hair gel, hair styling gel

Schwarzkopf Professional

Schwarzkopf Professional Silhouette Flexible Hold Hair Mousse For Hair Styling Improved Flexibility Without Overburdening Invisible Long Lasting Hold Elastic Volume Super Shine 200 ml

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Why We Love It

Transforms hair with flexible hold.
Adds volume without weighing down.
Protects from thermal damage effectively.

Main Highlights

Transform your hair with SILHOUETTE Flexible Hold Hair Mousse from Schwarzkopf Professional - achieve invisible, long-lasting styling that defines your look, eliminates frizz, and adds irresistible volume without weighing your hair down.
Indulge in nourished, bouncy hair with our mousse - eliminate frizz and embrace shine and elasticity that make your hair feel as good as it looks.
Shield your hair from heat with our thermo protection mousse - style fearlessly while adding volume and shine, knowing your hair is cared for and protected from thermal damage.
Elevate your style with our hair mousse, that provides flexible hold and super shine, defining your look without overburdening your hair.
Experience effortless styling with our volumizing mousse - eliminate frizz, add bounce, and enjoy invisible long-lasting hold for hair that's light, radiant, and full of life.

Fudge Professional XXL Hair Thickener, Heat Activated Styling Cream, for Thinning And Fine Hair, Thicker And Fuller Hair Results, 75 ml

20% OffFree Shipping

Why We Love It

Instantly creates fuller, thicker hair.
Provides thermal protection for hair.
Increases hair density significantly.

Main Highlights

Heat activated
Plumping polymers bond to hair and expand each strand to instantly create a fuller and thicker looking head of hair
Strengthening polymers also provides thermal protection to protect and shield fragile hair
Increase hair density by 100 percent to create a thicker and fuller looking hair.

John Frieda Volume Lift Thickening Mousse 200 Ml, Volumising Mousse Thin Hair

20% OffFree Shipping

Why We Love It

Adds volume to fine hair.
Provides effective heat protection.
Assures colour-treated hair safety.

Main Highlights

Suitable for fine or flat hair
Adds volume and texture at the roots
Provides heat protection up to
Formulated with Air-Silk Technology
Safe for colour-treated hair

Charles Worthington Thicker and Fuller Densifying Mousse, Hair Thickening Products, Salon Volumising Mousse for Fine Hair, 200 ml

33% OffFree Shipping

Why We Love It

Dramatically boosts hair density.
Promises thicker hair instantly.
Cruelty-free, Vegan product.

Main Highlights

Increase hair density by up to 180 percent
Hair feels thicker from root to tip in just one use
Cruelty free and Vegan
Enriched with marshmallow flower

8.8

Excellent

Save 33%

We scanned 629 products

We reviewed these offers relevant to the Thickening Mousse For Fine Hair 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 KÉRASTASE, COLOR WOW, NIOXIN, Jerome Russell, L'Oréal Professionnel Paris, EIMI, Schwarzkopf Professional, Fudge, John Frieda, Charles Worthington, all of which have a reputation for consistently delivering high-quality products that users love and innovative approaches for function & design.

For the best Thickening Mousse For Fine Hair in the market, we considered we took a deep dive into 3146 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:

The clear winner of our analysis is Kérastase Densifique Femme, Thickening & Strengthening Styling Mousse, For Thinning Hair, With Hyaluronic Acid, Gluco Peptide & Ceramides, Densifique Densimorphose, 150ml. We love many things about this product by KÉRASTASE. What sets it apart from the competition is Restores and strengthens fine hair. , Boosts volume and lightness instantly. , Complements other Kérastase Densifique items.
The best value product for most shoppers and where user satisfaction is continuously the highest is COLOR WOW Xtra Large Bombshell Volumizer - New Alcohol-Free Technology for Lasting Volume and Thickness by COLOR WOW based on online reviews by bloggers, experts and online shoppers.
The biggest bargain at the moment for Thickening Mousse For Fine Hair and the best cost-to-value ratio is Charles Worthington Thicker and Fuller Densifying Mousse, Hair Thickening Products, Salon Volumising Mousse for Fine Hair, 200 mlat Charles Worthington with a 33% discount.
Our list of the best Thickening Mousse For Fine Hair is updated regularly to reflect new releases and changes in product availability, so be sure to check back often for the latest rankings and discounts.

10 Best Thickening Mousse For Fine Hair in The UK

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We scanned 629 products

We concluded that: