La Roche-Posay Hyalu B5 Hyaluronic Acid Serum for Dehydrated Skin 30ml
Product Description
An intensely hydrating serum that is clinically proven to re-plump and repair skin in only 1 day.
Specifically formulated for de-hydrated skin that is showing signs of aging - loss of volume and skin elasticity with fine lines or wrinkles.
Immediately after application of this Hyaluronic Acid Serum, skin recovers bounce, suppleness and a radient complexion.
Clinically proven to improve elasticity & firmness by 24% and hydrate skin by 70% in just 4 hours.
After a month of use, 87% had more elastic and even skin and 71% agreed their wrinkles looked reduced
Hyaluronic acid effectively plumps the skin which reduces the appearance of fine lines and wrinkles, as well as improving skin hydration and texture. This formula contains two different sized molecules of Hyaluronic Acid. The larger molecule works on the surface of the skin to reduce wrinkles and re-plump the skin. The smaller molecule penetrates more deeply into the skin to increase skin volume and elasticity.
Vitamin B5 helps improve the skin's natural repairing process and helps stimulate repair of damaged skin.
Madecassoside accelerate helps stimulate collagen synthesis which gives skin its firm and elastic quality.
Hyalu B5 has been through rigorous dermatological testing to ensure it is suitable for even the most sensitive skin.
9/10 dermatologists would recommend La Roche-Posay for sensitive skin.
Recommended for use as part of the optimum anti-ageing regime as agreed by our top UK dermatologists.
Fresh re-plumping hydrating serum. For dehydrated, dull skin, showing signs of ageing. Contains Hyaluronic Acid and Vitamin B5 to repair and re-plump skin. No parabens or colourants. Suitable for even the most sensitive skin.
Specifically formulated for de-hydrated skin that is showing signs of aging - loss of volume and skin elasticity with fine lines or wrinkles.
Immediately after application of this Hyaluronic Acid Serum, skin recovers bounce, suppleness and a radient complexion.
Clinically proven to improve elasticity & firmness by 24% and hydrate skin by 70% in just 4 hours.
After a month of use, 87% had more elastic and even skin and 71% agreed their wrinkles looked reduced
Hyaluronic acid effectively plumps the skin which reduces the appearance of fine lines and wrinkles, as well as improving skin hydration and texture. This formula contains two different sized molecules of Hyaluronic Acid. The larger molecule works on the surface of the skin to reduce wrinkles and re-plump the skin. The smaller molecule penetrates more deeply into the skin to increase skin volume and elasticity.
Vitamin B5 helps improve the skin's natural repairing process and helps stimulate repair of damaged skin.
Madecassoside accelerate helps stimulate collagen synthesis which gives skin its firm and elastic quality.
Hyalu B5 has been through rigorous dermatological testing to ensure it is suitable for even the most sensitive skin.
9/10 dermatologists would recommend La Roche-Posay for sensitive skin.
Recommended for use as part of the optimum anti-ageing regime as agreed by our top UK dermatologists.
Fresh re-plumping hydrating serum. For dehydrated, dull skin, showing signs of ageing. Contains Hyaluronic Acid and Vitamin B5 to repair and re-plump skin. No parabens or colourants. Suitable for even the most sensitive skin.
Directions
Use Hyalu B5 Serum every evening after cleansing, to repair and hydrate the skin overnight, followed by a Retinol night cream.
Ingredients
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 (F.I.L. B212343/1).
Please be aware that ingredient lists may change or vary from time to time. Please refer to the ingredient list on the product package you receive for the most up to date list of ingredients.
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Rated 4 out of
5
by
Meryl from
Can't find information on site
How do I store it? Should it be kept in the dark? A fridge, away from sunlight? However could be me? I've given 4 stars for now and said I would recommend a friend. But, only started using today and too soon to tell. I do agree dropper could be better though.
Date published: 2025-04-04
Rated 1 out of
5
by
Louise Gal from
Heavily fragranced
I’ve used a few of la Roche posay products before and enjoy the fragrance free products for my super sensitive rosacea skin. I bought this assuming the same but it has an extremely strong fragrance and irritated my skin immediately. There should be notes to say that this contains fragrance as it’s not cheap for something I could only use once! Disappointed at lack of transparency for this one.
Date published: 2025-03-23
Rated 5 out of
5
by
Lemmiwinksx7 from
One of the best
This is one of the best products I have used on my face but it is just a shame it is so expensive, it lasted a month when used as directed
Date published: 2025-03-20
Rated 5 out of
5
by
Safa from
AMAZING!!
it’s amazing, i use it daily and it gives me a glowy base before i apply my makeup and has helped firm my skin quite a lot!
Date published: 2025-03-18
Rated 5 out of
5
by
Jo1996 from
Impressive!
[This review was collected as part of a promotion.] Not usually a reviewer but had to share how much this has helped my dry, sensitive skin. I received a free tester in my last LRP order, it lasted over a month and has had an unbelievable result on my skin. Initially I felt hydrated and more comfortable and now, after consistent use my skin feels so much less sensitive, more plump and I see a definite difference in my fine lines. I was a bit shocked at the price now I’ve come to buy it but I can see that it’s clearly worth it from my results.
Date published: 2025-03-17
Rated 5 out of
5
by
Jayne from
Another amazing La Roche Posay product
I love this product, and the eye serum. It gives the appearance of glass skin and really changes the texture and glow of the skin. It makes skin appear more even and radiant, it reduces fine lines and make you look fresh! Absolutely recommend!
Date published: 2025-03-16
Rated 5 out of
5
by
Dakshayani from
Does the job
Good for dehydrated skin, happy with this, works well on my skin
Date published: 2025-03-04
Rated 4 out of
5
by
Andreea from
Love their products
good for moisturising, leaves a little sticky layer on the face but I love it
Date published: 2025-02-25
can i use this on legs?
It’s designed for facial use although I’m pretty sure you can use this anywhere, it’s a bit expensive for leg use. Maybe a good cream would be better.
Date published: 2023-05-24
Can I use this product around the eyes too?
You absolutely can. It’s amazing for moisturising around the eye area and I’ve noticed a huge improvement in fine lines around a my eyes since using this. I’ve tried lots of hyaluronic acid products and this is by far the best, I wouldn’t use anything else now
Date published: 2023-03-01
Can I use it in the morning?
yes I use it in the morning and evening
Date published: 2023-03-01
Will this serum cause breakouts ?
Hi,
The La Roche-Posay Hyalu B5 Hyaluronic Acid Serum will not cause breakouts and in fact, may help and acne skin.
La Roche-Posay as a brand work along side dermatologists to target skin problems of every kind (especially problematic skins).
Hyaluronic Acid also not only helps plump skin by giving it a drink of water, but did you know it actually also helps regulate inflammation levels and helps to balance sebum production too?
Hope this helps!
Thanks Katie, Beauty Expert.
Date published: 2023-03-04
