Fine, thin hair definitely comes with its own set of advantages. For one, strands can air-dry in minutes straight out of the shower, with minimal effort required. Packing for trips is also easier, since bulky styling tools often aren’t necessary. That said, there’s another side to it. Fine hair can turn greasy fast, and achieving lasting volume or bounce can feel like a constant struggle — especially when certain products weigh down already delicate strands.
If this sounds familiar, chances are you’ve tested countless formulas claiming to boost volume and create the illusion of thickness. Whether those promises delivered real results? That’s often another story altogether.
Fortunately, at Cosmopolitan UK, beauty products are kind of our thing. From daily deep dives into skincare and makeup to testing seasonal favourites and viral launches, we know what performs and what falls flat. Every product is tried, tested, and honestly reviewed. So when we say these haircare essentials help achieve thicker-looking, bouncier hair, you can trust we mean it.
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Keep scrolling for our carefully curated selection of the best products for fine hair, including volumising mousses, clarifying shampoos, and thickening sprays.
Volume Forever Volumizing Blow Dry Cream
Created in collaboration with ghd heat engineers and formulation scientists, this innovative cream delivers a salon-style blow-dry effect while creating up to four times more volume. The lightweight yet nourishing formula works best when paired with a ghd hair dryer, helping fine hair look fuller without feeling heavy.
Customer review: “The results are fantastic, adding noticeable volume without any heaviness. Highly recommend for anyone looking to boost their hair’s volume effortlessly.”
Grandiose Hair Plumping Mousse
This luxe mousse is designed to lift and plump fine strands while keeping them well cared for. Infused with Oribe’s Signature Complex — featuring watermelon, lychee, and edelweiss flower — it helps defend hair against environmental stress and preserve colour. Added sunflower oil and vitamin E provide a moisture boost for healthier-looking hair.
Customer review: “If you are looking for volume, this mousse is the ticket! I have never used anything that added this kind of volume, with absolutely no crunch. A little goes a long way.”
Cool Girl Volume Cleanse
This volumising shampoo is formulated to enhance thickness while delivering weightless body and shine. Powered by Voluminis™, hydrating pro-vitamin B5, and protein-rich fermented rice water, it helps strengthen and soothe fine hair while boosting overall volume.
Customer review: “I’ve tried countless shampoos for fine hair, but this one stands out. It smells amazing, lathers beautifully, and delivers real, lightweight volume.”
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Cool Girl Volume Nourish
Designed to complement the matching shampoo, this conditioner is enriched with Voluminis™ to instantly thicken strands and enhance volume. Fermented rice water adds shine, smoothness, and strength, leaving hair soft without flattening it.
Customer review: “This conditioner hydrates and nourishes without weighing hair down. Used with the shampoo, it brings life and volume back to thin hair while keeping it silky and soft.”
Thickening Spray
This lightweight spray is formulated to visibly thicken hair fibres, delivering lifted, denser-looking strands with a soft finish. It also plumps hair with moisture and is infused with OUAI’s signature Cape Town fragrance for an added sensory boost.
Customer review: “This spray is incredible. It smells amazing, adds loads of volume to my curls, and keeps them soft and bouncy all day.”
Volumising Blow Dry Mist
While OLAPLEX is best known for its bond-repair technology, this blow-dry mist is a standout for fine hair. It delivers instant body and bounce, speeds up drying time, and provides heat protection. The secret lies in its plant-derived protein, which helps hydrate and volumise without residue.
Customer review: “My very fine hair usually falls flat quickly, but this made it feel fuller and bouncier straight away. No stickiness, no heavy product feel — just great volume.”
Oi Soufflé
This innovative formula transforms from an oil into a fluffy mousse, smoothing and softening strands while adding body, bounce, and shine. It also detangles, tames flyaways, and offers heat protection, making it a versatile styling essential.
Customer review: “After my hairdresser used this on me, I had to buy it. It gives beautiful volume and shine, and made my very fine hair look full and healthy. Pricey, but absolutely worth it.”
