La Roche-Posay Hyalu B5 Hyaluronic Serum 30ml
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£45.00
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In stock | Usually dispatched within 24 hours

Powered by the brand's not-so-secret ingredient, discovered in the 14th century, La Roche-Posay uses the soothing nature of thermal spring water to reveal simple and efficient solutions for your skin's most sensitive issues. Discover the Hyalu B5 Hyaluronic Serum (30ml), a super-hydrating formula that plumps the look of skin to diminish the appearance of fine lines and wrinkles.
Meet your new hydration hero: the Hyalu B5 Hyaluronic Serum (30ml) from La Roche-Posay.
Boasting two sizes of hyaluronic acid (small and large), this lightweight formula works to trap moisture to keep skin looking plump and hydrated. Alongside a dewy boost, it works to reduce the appearance of fine lines and wrinkles while also enhancing volume for a more youthful-looking appearance. This powerful concoction is also infused with barrier-boosting vitamin B5 and collagen-enhancing madecassoside to deliver a healthier-looking complexion. Who can say no to a serum that acts a tall drink of water? Not us.
Aqua/Water, Glycerin, Alcohol Denat., Propylene Glycol, Panthenol, Pentylene Glycol, Dimethicone, Peg-6 Caprylic/Capric, Glycerides, Ppg-6-Decyltetradeceth-30, Glyceryl Isostearate, Madecassoside, Sodium Hyaluronate, Ammonium, Polyacryloyldimethyl Taurate, Disodium Edta, Hydrolyzed Hyaluronic Acid, Caprylyl Glycol, Citric Acid, Xanthan Gum, Butylene Glycol, Tocopherol, Phenoxyethanol, Parfum/Fragrance.
For the latest information, it is recommended to review the ingredient list printed on the packaging of the product prior to usage or consumption.
Use morning or night, post cleansing. Apply to face and neck area, avoiding eyes.
Frequently Bought Together

This item
La Roche-Posay Hyalu B5 Hyaluronic Serum 30ml
£45.00
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Customer Reviews
5 stars rating 35 reviews
4 stars rating 11 reviews
3 stars rating 3 reviews
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Top Customer Reviews
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Favourite
My favourite hyaluronic acid serum, a constant repurchase for my acne prone skin which gets dry after retinol
by Ruta Verified Purchase
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Lovely serum
really love this product. Love how it smells and feels. Only downside is I feel like you can never get all the product out...
by LLB Verified Purchase
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Hydrating serum
Loved this for hydrating my skin and making it plump. Sometimes it can be quite sticky especially after drying down.
by Haj Verified Purchase
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my favourite serum
it's so good to apply before your makeup it makes my skin plumpy and so smooth. very strong fragrance tho but still love it
by az Verified Purchase
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Fantastic serum
Lovely serum that sits well with other serums and moisturisers without pilling.
by Andrea Verified Purchase
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Overhyped
Really overhyped - I didn’t see anything special about this at all unfortunately. It was nice but comparable to ordinary serums I have.
by HannahB Verified Purchase
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Amazing product
It is on the expensive side but it's worth every penny!
by Kfirth91
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so good!
it’s so hydrating. a bit on the pricey side but it’s worth it
by leila Verified Purchase
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BEAUTIFUL!
I've had the mini of this product before and I thought why not treat myself to the full size and I'm so glad I did! It's super hydrating, feels amazing on the skin and the finish/glow it gives the face is really nice also. A little goes a very long way!
by LoveSkincare Verified Purchase
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Best serum
This serum is life. Feels like it’s too gloopy but it’s so hydrating & not irritating. On repeat order this!!
by Cole Verified Purchase
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