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Also known as ‘Your Beauty Translator’, THE INKEY LIST’s aim is simple: break through beauty jargon to deliver a straightforward take on skin care’s most-wanted ingredients (at astoundingly reasonable, ‘give-it-a-go’ prices). If your skin leans on the dry side, chances are you’ve tried hyaluronic acid – but what if we told you that there’s a magical molecule that can hold four times as much moisture? This mind-blowing phenomenon is called (you guessed it…) polyglutamic acid – and chances are you’ll be seeing a lot more of it as the beauty realm catches wind of its ultra-hydrating abilities. This incredible formula is quickly absorbed into skin, granting ultra-soft and supple skin instantly.
Once you’re done trying to pronounce it, THE INKEY LIST’s Polyglutamic Acid is the dryness-banishing formula that all dehydrated skin types should add to their #shelfie. Holding four times more moisture than hyaluronic acid (*gasp*), polyglutamic acid is a hydration powerhouse – and then some. Unlike hyaluronic acid, the magical ingredient has large molecules, allowing it to form a thin film on the skin’s surface to prevent water loss, while plumping the appearance of fine lines and brightening lacklustre or uneven complexions. With a 3% polyglutamic acid complex, THE INKEY LIST’s formula leaves skin smooth, supple and oh-so hydrated – you can even combine it with their Hyaluronic Acid for a mega dose of moisturising goodness.
Apply a pea-sized amount to cleansed face and neck in the morning and evening, avoiding the eye area.
The formula is best used after serums and before moisturiser.
Aqua (Water), Dimethicone, Butylene Glycol, Bis-PEG-12 Dimethicone, Glycerin, Polymethylsilsesquioxane, Polysilicone-11, Phenoxyethanol, Sodium Acrylate/Sodium Acryloyldimethyl Taurate Copolymer, Isohexadecane, Propanediol, Coco-Glucoside, Sodium Benzoate, Hydroxyethylcellulose, Polysorbate 80, Ethylhexylglycerin, Potassium Sorbate, Decyl Glucoside, Dimethylacrylamide/Acrylic Acid/Polystyrene Ethyl Methacrylate Copolymer, Sorbitan Oleate, Trisodium Ethylenediamine Disuccinate, Polyglutamic Acid, Caprylyl Glycol, Hexylene Glycol, Oryza Sativa (Rice) Bran Extract
- The INKEY List
- 30ml
- Another Size
Transparency lies at the heart of our philosophy which is why we have partnered with tech-platform – Provenance – to cut through the industry ‘noise’ and equip you with key facts that matter. A 'proof point' with a green tick means a third party has verified the accuracy of the statement whereas no green tick means that there isn't independent confirmation (yet!), but that the brand has still supplied substantiating evidence (which you can view yourself). Discover the proof points for this product below.
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Total Price: £22.98
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The INKEY List Polyglutamic Acid Serum 30ml
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Also known as ‘Your Beauty Translator’, THE INKEY LIST’s aim is simple: break through beauty jargon to deliver a straightforward take on skin care’s most-wanted ingredients (at astoundingly reasonable, ‘give-it-a-go’ prices). If your skin leans on the dry side, chances are you’ve tried hyaluronic acid – but what if we told you that there’s a magical molecule that can hold four times as much moisture? This mind-blowing phenomenon is called (you guessed it…) polyglutamic acid – and chances are you’ll be seeing a lot more of it as the beauty realm catches wind of its ultra-hydrating abilities. This incredible formula is quickly absorbed into skin, granting ultra-soft and supple skin instantly.
Once you’re done trying to pronounce it, THE INKEY LIST’s Polyglutamic Acid is the dryness-banishing formula that all dehydrated skin types should add to their #shelfie. Holding four times more moisture than hyaluronic acid (*gasp*), polyglutamic acid is a hydration powerhouse – and then some. Unlike hyaluronic acid, the magical ingredient has large molecules, allowing it to form a thin film on the skin’s surface to prevent water loss, while plumping the appearance of fine lines and brightening lacklustre or uneven complexions. With a 3% polyglutamic acid complex, THE INKEY LIST’s formula leaves skin smooth, supple and oh-so hydrated – you can even combine it with their Hyaluronic Acid for a mega dose of moisturising goodness.
Apply a pea-sized amount to cleansed face and neck in the morning and evening, avoiding the eye area.
The formula is best used after serums and before moisturiser.
Aqua (Water), Dimethicone, Butylene Glycol, Bis-PEG-12 Dimethicone, Glycerin, Polymethylsilsesquioxane, Polysilicone-11, Phenoxyethanol, Sodium Acrylate/Sodium Acryloyldimethyl Taurate Copolymer, Isohexadecane, Propanediol, Coco-Glucoside, Sodium Benzoate, Hydroxyethylcellulose, Polysorbate 80, Ethylhexylglycerin, Potassium Sorbate, Decyl Glucoside, Dimethylacrylamide/Acrylic Acid/Polystyrene Ethyl Methacrylate Copolymer, Sorbitan Oleate, Trisodium Ethylenediamine Disuccinate, Polyglutamic Acid, Caprylyl Glycol, Hexylene Glycol, Oryza Sativa (Rice) Bran Extract
- The INKEY List
- 30ml
- Another Size
Transparency lies at the heart of our philosophy which is why we have partnered with tech-platform – Provenance – to cut through the industry ‘noise’ and equip you with key facts that matter. A 'proof point' with a green tick means a third party has verified the accuracy of the statement whereas no green tick means that there isn't independent confirmation (yet!), but that the brand has still supplied substantiating evidence (which you can view yourself). Discover the proof points for this product below.
Frequently Bought Together



Total Price: £22.98
Add both to basket
Customer Reviews
Top Customer Reviews
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Hydrating serum
I love this product, I used it on top of my other serums. It’s this cold weather it’s really brought bag the hydration to my face. I really have not gotten any dry skin on my face after using this this winter. When used correctly this product really is a game changer for my skin
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It's alright but nothing special
Looks great under make up! This is more of a primer type feel rather than a hydrating serum, so not sure if I'd repurchase
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So far… So good
Replaced my hyaluronic acid with this and seems to be helping with my incredibly dry skin. It does cause a few tingles so I don’t apply twice a day. All in all, I think it is an improvement.
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Repurchased
Love this as a last skin prep before doing my make up. Hydrating but not to much
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GOAT
Fantastic serum. I've used countless bottles of this. Works amazingly under make up and really plumps my dehydrated skin.
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Yes
Use it on its on and as a carrier for Vit C serums, it is nevee missing from my arsenal.
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Soo hydrating !!
This is sooo hydrating non sticky and layers so well under make up! It’s like the perfect primerÂ
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Stinky mess
Packaging feels really cheep, product has bad scent and it stings the skin and dries it out.
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love it
really good product and really hydrating but a bit of a strong smell but you get used to it!!
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Great before makeup
I have this as an extra moisturizing step before doing my make up. It's a great smoding and slightly hydrating (not to much) base. This is a repurchase
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