Supersize Hyaluronic Acid Serum 100ml Duo
Instantly hydrates, plumps & firms skin in a lightweight, non-sticky formula.
What you get: A lightweight hydrating serum that delivers instant and lasting hydration, leaving your skin plump, smooth, and ready for the day. The INKEY cult-favourite hydration serum, clinically proven to deliver instant hydration with 82% of users seeing firmer, smoother skin in just 4 weeks**
Why it works: 2% Multi-Molecular Hyaluronic Acid holds up to 1000x its weight in water, delivering intense hydration across multiple layers of skin and helps boosts absorption of other products. Matrixyl™ 3000 Peptide helps to pump, firm and smooth skin.
How it feels: Lightweight and hydrating. No greasiness, stickiness, or tackiness.
When to use: AM & PM. Use this moisturizing serum right after your cleanse.
**4-week independent consumer study of 22 people under dermatological control
This Duo includes: 2x Hyaluronic Acid Serum (100ml)
Suitable for:
-
All skin types
-
Sensitive skin
-
Pregnancy & breastfeeding
- Teen approved
Targets:
- Fine lines & wrinkles
- Dehydrated skin
- Damaged skin barrier
Awards & Features
The cult-favourite, hydration serum that hero that kicked off the INKEY obsession
Clinically proven to deliver instant hydration, plump, firm & smooth skin whilst helping to boost the efficacy of every product you layer on top.
-
Hydrates & plumps with immediate results
-
Improve skin firmness by 82% in 4 weeks**
-
Boost absorption of other products in a lightweight, non-sticky formula
Still not sure?
Take our Skin Quiz, choose your personalized routine and get FREE products.
Take The Quiz
-
"I decided to try Hyaluronic Acid Serum as I'm struggling with acne dry skin from medications. I've been using it for more than a year and my skin is glowing and feels softer than ever! I would definitely recommend this product if you want change your skin for better!"Katarzyna
-
"You have been a part of the past 2 years of my skincare journey. Thank you INKEY!"
Keanu
-
"I’ve used INKEY products religiously and my skin is just amazing! This is before I started and what it is like now. My skin's never been better!"Adelle
-
"The INKEY List is the only skincare that's helped my acne-prone skin due to my polycystic ovaries". Lauren has been using Oat Cleansing Balm, Salicylic Acid Cleanser, Hyaluronic Acid Serum, Succinic Acid Treatment and Omega Water Cream since December 2022."Lauren
-
"Just wanted to say I’ve been using your brand for just over a month and the products have really helped with my acne and the scarring! They are amazing and the results are incredible."Amy
-
"I used the online askINKEY service and chose the Hyaluronic Acid Serum, the Succinic Acid Treatment, and the Omega Water Cream. These are my results after 3 months ❤️ "Chloe
-
"Your products have helped me become so much more confident and happy in my skin!"Tatiana
- Maja K.Verified BuyerReviewingHyaluronic Acid Serum - 60mlI recommend this productAge Range 25 - 34Skin Type CombinationSkin Concerns Breakouts, BlackheadsHave you purchased an INKEY List product before? YesHow long have you used this product for? 3 months +Sensitive Skin Friendly? YesRated 5 out of 5 stars2 days agoAmazing product
Great for hydration.
- Julie D.Verified BuyerReviewingHyaluronic Acid Serum - 60mlI recommend this productAge Range 65+Skin Type DrySkin Concerns Texture, Hyperpigmentation, DrynessHave you purchased an INKEY List product before? YesHow long have you used this product for? 3 months +Sensitive Skin Friendly? YesRated 5 out of 5 stars3 days agoBest
This is the one product I wouldn't want to do without. Nothing else has made such a difference in my skin. It used to feel rough, and now it's smooth.
- Abigail T.Verified BuyerReviewingHyaluronic Acid Serum - 30mlI recommend this productSkin Type CombinationSkin Concerns Dehydration, Dryness, TextureHave you purchased an INKEY List product before? YesHow long have you used this product for? 1 month - 3 monthsSensitive Skin Suitability Suitable for my sensitive skinRated 5 out of 5 stars3 days agoWas sceptical about hyaluronic acid but this sold it for me
Like that it
Comes in smaller bottle
Option for
Travel and gym. On
Second order. Skin feels less ´tight’ and sorted.
