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A high-performance, clinically-informed formula, The Ordinary Hyaluronic Acid 2% + B5 delivers intense hydration through five forms of hyaluronic acid, designed to help visibly plump and smooth the skin.
Lightweight and fast-absorbing, the formula is enhanced with ceramides to support the skin barrier and pro-vitamin B5 to help lock in lasting moisture. Suitable for all skin types, it leaves skin feeling soft, supple and refreshed, with visibly improved texture over time.
Results:
Instantly, skin is hydrated, barrier is supported.*
After 1 week: Skin feels smoother and softer. Hydration levels increase continually week over week.*
After 2 weeks: Skin is firmer and more plump.*
After 4 weeks: Lines and wrinkles look smoothed, nasolabial folds look plumper. Skin's elasticity and suppleness are improved.*
*Clinical testing in 32 people, 2 x per day.
Aqua (Water), Sodium Hyaluronate, Propanediol, Pentylene Glycol, Hydrolyzed Hyaluronic Acid, Sodium Hyaluronate Crosspolymer, Phospholipids, Sphingolipids, Panthenol, Ahnfeltiopsis Concinna Extract, Glycerin, Polysorbate 20, Citric Acid, Sodium Citrate, P-Anisic Acid, Tocopherol, Trisodium Ethylenediamine Disuccinate, Caprylyl Glycol, Ethoxydiglycol, Ethylhexylglycerin, Hexylene Glycol, Phenoxyethanol, Chlorphenesin.
For the latest information, it is recommended to review the ingredient list printed on the packaging of the product prior to usage or consumption.
Frequently Bought Together

This item
The Ordinary Hyaluronic Acid 2% and B5 30ml
€10.45
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Customer Reviews
5 stars rating 435 reviews
4 stars rating 114 reviews
3 stars rating 22 reviews
2 stars rating 6 reviews
1 stars rating 2 reviews
Top Customer Reviews
Where reviews refer to foods or cosmetic products, results may vary from person to person. Customer reviews are and do not represent the views of The Hut Group.
Amazing
I’ve heard lots of good things but had never tried this before. Wow - this leaves my skin feeling amazing, so soft.
by Michelle Verified Purchase
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Ride or Die Product!
I have used bottles of the old formulation of The Ordinary’s Hyaluronic Acid and was excited to try this new formulation with five types of HA compared to the originals four. I’ve found this to be just as good as the original and if anything my skin feels plumper. For the price it can’t be beaten. I absolutely recommend this product.
by Yvette Verified Purchase
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Very good essential
Have been using this for a couple of weeks now. I have a frown line on the lower forehead and have been concentrating on this area, I do feel it has smoothed this out significantly. I like it as it sits under make up really well, and is not sticky.
by LizaJ Verified Purchase
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Good but not my favourite!
Been using this for a couple of weeks, it is quite hydrating but not really noticed much difference in my skin. I have some quite dry patches on my face (menopause skin for you!) and this doesn’t give quite enough hydration for those areas…but for my normal skin it’s good! Sits nicely under other moisturisers and makeup.
by Emma Verified Purchase
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Great
This serum is good, it sinks in quickly and doesn't feel sticky. Leaves my skin feeling smooth and feel like it plumps my fine lines.
by marie Verified Purchase
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Love this new version!
Loving this new formula of the infamous hyaluronuc acid. It does a superb job of keeping my skin beautifully hydrated. Been using it everyday and I do feel a difference in how plump and hydrated my skin looks. Will be purchasing again! Hopefully The Ordinary will bring out a bigger bottle of it!
by Catherine Verified Purchase
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No shine here
This lightweight, non greasy serum suits my oily skin perfectly! I have struggled to find a serum that I can use in the daytime without looking shiny so this is great. Skin stays hydrated all day. Very happy with this product.
by Sue Verified Purchase
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An Extra Layer
This serum sits nicely under a moisturiser, and the price allows it to be used under body moisturisers as well, skin appears smooth.
by Julie Verified Purchase
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Plump
This plumps my frown lines up, and makes my whole face feel hydrated.
by lea Verified Purchase
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Beautiful serum
Sinks in quickly and makes my skin feel so plump and glowy
by Sophie Verified Purchase
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