The INKEY List Collagen Peptide Serum 30ml
You'll earn 15 Status Points with this product
£15.00
Or 4 interest free payments of £3.75 with clearpay
In stock | Usually dispatched within 24 hours
Skin care doesn't have to be confusing. The INKEY List is on a mission to debunk beauty jargon and put the power of knowledge in your hands. Its straight-talking range includes all the industry's best-loved heroes (from retinol to hyaluronic acid) in no-frills formulations that deliver incredible results, and the Collagen Peptide Serum (30ml) is no exception. This staple serum utilises a blend of collagen and peptides to firm and plump your skin.
A *firm* favourite in skin care arsenals everywhere, the Collagen Peptide Serum (30ml) is here to smooth and plump your complexion.
Powered by the brand's patented Matrixyl 3000 peptide, this lightweight serum offers intense nourishment while helping the skin appear collagen rich. It's further supported by a dual peptide that works to minimise the look of fine lines and wrinkles and delivering a heavy hit of hydration. Did we mention this is also designed to prep the skin for further skin care and make up? We're obsessed.
Water (Aqua / Eau), Glycerin, Butylene Glycol, Propanediol, Phenoxyethanol, Hydroxyethylcellulose, Disodium Edta, Leuconostoc/Radish Root Ferment Filtrate, Carbomer, Hyaluronic Acid, Palmitoyl Dipeptide-5 Diaminobutyroyl Hydroxythreonine, Palmitoyl Dipeptide-5 Diaminohydroxybutyrate, Polysorbate 20, Palmitoyl Tetrapeptide-7, Palmitoyl Tripeptide-1.
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 in the AM and the PM. On cleansed skin apply a pea-sized amount to face and neck. Use the tips of the fingers to gently tap the serum into the skin.
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

This item
The INKEY List Collagen Peptide Serum 30ml
£15.00
Other Customers Bought
Customer Reviews
5 stars rating 60 reviews
4 stars rating 13 reviews
3 stars rating 9 reviews
2 stars rating 4 reviews
1 stars rating 3 reviews
Top Customer Reviews
Thanks for sharing your thoughts! Please remember that results will vary from person to person. We're proud to say that all customer reviews are independent, authentic and do not represent the views of Cult Beauty or The Hut Group.
Cheap and effective add in
My (dehydrated) skin looks plumper and brighter when I use this - I mix it in with hyaluronic acid
by Soooop Verified Purchase
Was this helpful?
Good price
Nice serum I can’t fault it. Great price and goes on well with other skincare and makeup
by Ceri Verified Purchase
Was this helpful?
Not sure
This is very good priced and nice consistency but not sure if it’s doing anything. Don’t feel like it’s anything special but it’s got to be doing some good!
by Ceri Verified Purchase
Was this helpful?
Great in combination
I’ve been using this for a good few months in combination with other serums from Inkey list and I love it. Skin is hydrated and fuller
by Lk Verified Purchase
Was this helpful?
Great product
Easy to use. I love all the inkey products and keep repurchasing
by Judy Verified Purchase
Was this helpful?
Wish I’d bought this years ago!
I’ve been using a subscription brands peptide ampoules, had a bit of a lower beauty budget one month and just went for this on a whim. Now I literally can’t wait to put it on my skin!? Omg it’s just so good. It actually does the job its supposed to; it isn’t sticky; it’s extremely affordable and I just don’t have a bad word to say about it. This will always be in my regime, straight after hyaluronic acid, before vit c/ retinol depending on time of day. Everyone buy it!!!
by Georgie Verified Purchase
Was this helpful?
Great serum :)
Nice product overall , the bottle is a bit small but otherwise the serum feels nice . I think the main thing the serum does is temporarily plump up your skin so i think it would be nice serum to use before doing your makeup .
by Kristina Verified Purchase
Was this helpful?
Underwhelmed
This product hydrates that’s about it, peptides are something that need to be used over time however I think using just one kind of peptide on its own isn’t enough to get the full results
by Dylan Verified Purchase
Was this helpful?
Wonderful product
Only just started using this product but it absorbs well and my skin feels wonderful after using it, I love inkeylist products so this will definitely become a permanent addition to my routine.
by Alex Verified Purchase
Was this helpful?
Not Sure
I’ve tried this for a while now and not sure it does much. It feels nice and it’s pretty cheap but haven’t really seen any drastic results.
by Sara Verified Purchase
Was this helpful?