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  5. Hyaluronic Acid Serum - Hydrating and Lightweight -30ml
Hyaluronic Acid Serum - Hydrating and Lightweight -30ml
Hyaluronic Acid Serum - Hydrating and Lightweight -30ml
Hyaluronic Acid Serum - Hydrating and Lightweight -30ml
Hyaluronic Acid Serum - Hydrating and Lightweight -30ml
Hyaluronic Acid Serum - Hydrating and Lightweight -30ml
Hyaluronic Acid Serum - Hydrating and Lightweight -30ml
Hyaluronic Acid Serum - Hydrating and Lightweight -30ml
Hyaluronic Acid Serum - Hydrating and Lightweight -30ml
4.7
315 global reviews
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US
I have lupus and extremely dry skin I have been using for about 6 weeks. First photo was my first use. Seeing after 6 weeks twice a day.
2024-11-27
C**a
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Verified purchase
US
I never go without this stuff. It has six layers of HA in it. It’s really good quality for the money.
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2026-01-27
E**a
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Verified purchase
US
Very exiting to try this product, I have loved everything from inklist!
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2025-11-15
o**7
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Verified purchase
US
I was stoked to finally see a good deal on this after all the hype here on TT. But this has caused some whiteheads on my T zone after only 2 uses over the course of a week. This is the only new product added to my routine. My skin is normally clear in that zone. Skin type: Sensitive, dry
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2025-11-13
US
This serum is fantastic and doesn’t break out my sensitive skin. It’s done a great job of reducing hyperpigmentation
2024-06-19
US
Y’all… as a person who never cared about skincare, I have seen my skin level up since including this serum in my regimen!! I wish I had known about it in my twenties. But here we are at 42 and loving it!! You can too!!
2023-11-30
US
Before using Inkey list products I had issues with my moisturizers not being moisturizing enough. I never layered products before the Inkey List. I think this approach helps. It may be unreasonable for me to expect one miracle product to address all concerns I have given the chemistry of each formulation. I never have issues with dryness, feeling dried out, or tightness after using these products. I have used other hyaluronic acid serums by themselves as moisturizers and I just don't think this approach works, at least not for me. This was a great addition to my Inket List routine.
2023-02-15
US
I apply on damp skin both AM and PM. I’ve noticed a big difference on how hydrated my skin is after 3 weeks of use. Goes well under makeup. Going to purchase bigger size next time. I like the texture of this one better than competitors.
2023-01-09
US
I have really sensitive skin and this cleanser cleans my skin without overdrying.
2022-12-27
US
I love inkey’s products specially hyaluronic serum + vitamin C serum + collagen serum. They’re an amazing. I had wrinkles on my neck so badly and I’m using these products since 1 month. And see the result. The result is fabulous. Love you 😘 Inkey.
2022-12-01
J**n R** C**💕
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Verified purchase
US
The product is very good, but the bottle is too small
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2026-01-31
US
Excellent product - not greasy or watery just right! Noticeable results over short period of time.
2025-12-23
US
I have been loving the Inkey List products like Ectoin Hydro-Barrier Serum and Exosome Hydro Glow Complex. I recently purchased the PDRN Serum which is awesome. All these are enhanced when you use the Hyaluronic Acid Serum and the Retinol Serum. The products really work and the prices can’t be beat.
2025-12-20
US
I have extremely fussy skin and I have trouble finding products that I can tolerate long term. This serum is great on my skin right after I cleanse and pat it damp, and before applying moisturizer. It also contains Matrixyl which I only recently realized, and I think it should be mentioned in the name because it's a big deal for anti-aging concerns. It has a slightly tacky texture on its own but it sits nicely under my skin cream. I wear a tinted sunscreen on top and I haven't noticed any pilling.
2025-11-30
US
This works really well to hydrate my skin and keep it plump!
2025-11-29
E**✨
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Verified purchase
US
Love the product. I am giving 4 stars only because I didn’t receive the free gift that I was supposed to receive with my order. I have used this product for a long time. For the price you definitely can’t go wrong with it.
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2025-11-26
US
I have been using it for almost 3 months now, and I noticed my skin is a lot smoother and feels more refreshed. My only concern is that the product contains ingredients with microplastics.
2025-11-23
US
Ive been getting this product for 2 + years and love it. It always keep my skin so hydrated and smooth
2025-11-21
US
Small bottle but only need a bit feels great on my skin
2025-11-20
US
I use this with the omega water cream. Perfect combo for my combination skin.
2025-11-18
About this product
Details
BrandThe Inkey List
Dangerous Goods Or Hazardous MaterialsNo
Flammable LiquidNo
BenefitHydration,Plump,Repair
Shelf Life12 Months
Material Type FreeFragrance Free
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Product description
Our #1 bestseller, this is a daily essential for every routine and helps your other skincare work harder. Clinically proven to deliver instant and lasting hydration, this non-tacky hydrating serum leaves skin feeling plump, smooth and healthy. ​
​Formulated with 2% multi-molecular Hyaluronic Acid, this powerful moisture-binding ingredient can hold up to 1000x its weight in water, which is essential for maintaining skin hydration and plumpness. Lightweight and rapidly absorbed on contact with the skin, the combination of high and low molecular weight HA helps the serum deliver hydration across multiple layers of the skin's surface. ​
​Suitable for all skin types, we love it for its non-sticky or tacky texture. It glides on and instantly melts into the skin leaving you with a hydrated, dewy base. Helping to combat dry skin, improve the appearance of fine lines and helps maintain an effective skin barrier, it’s a must-have for every skincare routine.​
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Videos for this product
thanks to our INKEY community for kicking off our first INKEY On Tour event with us🥹 and a huge thank you to our wonderful hosts @Colette INKEY & @hannah campbell 🖤 stay tuned to find out where we’ll be next 👀 #theinkeylist #inkeyontour #winterskinhacks
The INKEY List
3.1K
always glowing when prepping the skin with INKEY ✨ #theinkeylist #glowyskin #glowyskincare #skinprep #makeupprep
The INKEY List
2.7K
SEE YA 🏃‍♀️🏃‍♀️ #theinkeylist #skincare #affordableskincare
The INKEY List
2.6K
you CAN find us on tiktok shop for 25% off tho 😏 #theinkeylist #cybermonday #tiktokmademebuyit
The INKEY List
1.9K
it’s little treat season, and yes, that includes some INKEY 🤭 @Jess ♡ #theinkeylist #holiday #littletreat #skincare
The INKEY List
1.8K
did we mention we have 25% off, or maybe more 😉 #theinkeylist #blackfriday #blackfridaydeals #blackfridaysale #timtokmademebuyit
The INKEY List
1.7K
try it for yourself and find out 😉 #theinkeylist #hyaluronicacid #hydration #trend #fyp
The INKEY List
1.5K
skincare hacks with becky 🫡 #theinkeylist #hacks #skincarehacks
The INKEY List
1.3K
here at INKEY we’re very mindful, we’re very demure 🫶 #theinkeylist #demure #mindful
The INKEY List
1.1K
if you want to have the perfect hydrated, glowy makeup base… then save this vid 😉 #theinkeylist #makeupprep #makeuppreproutine #makeuppreporder #pilling #pillingmakeup
The INKEY List
507
oily, dry, acne-prone skin… we got ya 🫡 #theinkeylist #makeupprep #affordablemakeupprep #CapCut
The INKEY List
438
we asked the INKEY community what their go-to product is for hydration 🤔 hyaluronic acid seems to be a fave 😉  🎥 @nyc.adribeauty @Nabihah Ahmad @Niyah October @mottaskin  @Jeanette | Latina Creator @Sofya @Nish — hair, beauty, lifestyle @skincarma  #theinkeylist #inkey #dehydratedskin #dryskin #hyaluronicacid
The INKEY List
326
hydration is the unlock for multiple skin concerns 🔐 you just didn’t know it 🫵 #theinkeylist #inkey #hydration #hyaluronicacid #dehydratedskin #dryskin #finelines #redness
The INKEY List
305
dehydrated skin 🤝 hyaluronic acid  *% under 50 using our hydration meter is classed as dehydrated #theinkeylist #inkey #dehydratedskin #dryskin #hyaluronicacid #streetinterview
The INKEY List
232
Creator earns commission
It’s was no makeup, just lashes type of day 🙂‍↔️✨ This is my morning routine as of now as far as skincare is considered. @byoma I’m loving the milky toner and now THIS!? YES 🥰  @LaRochePosayUS triple repair moisturizing cream @The INKEY List hyaluronic acid serum @kissproducts lashes in “pre a Porte” @e.l.f. Cosmetics brow gel @NYX Professional Makeup micro brow pencil “espresso” #nomakeupmakeup #nomakeup #simplemakeup #clean #cleangirl #cleangirlaesthetic #cleangirlmakeup #skincare #skin #spf #suncreen #byoma #toner #milkytoner #moisturizer #larocheposay #inkeylist #hyaluronicacid #nyx #elf #nyxcosmetics #elfcosmetics #brow #brows #morningroutine #cxybca #xcyzba #paratiii #paratiiiiiiiiiiiiiiiiiiiiiiiiiiiiiii #fyppppppppppppppppppppppp #parati #fypシ #ulta #sephora #lipgloss
jaaaanice ᥫ᭡
148
Replying to @nicole co-founder Mark breaks it down for you 📖 #theinkeylist #hydration #hyaluronicacid #polyglutamicacid
The INKEY List
136
introducing… INKEY on Tour!✈️🖤 we & @Colette INKEY have missed you, so we’re SO excited to announce that after kicking off in NYC, we’ll be coming to a city near you! 🥹 keep your eyes on our socials to see where we’re heading next on our tour 👀  see you there! 🖤 #theinkeylist #inkeyontour #winterskincare
The INKEY List
86
Creator earns commission
LUXURY SKINCARE ON A BUDGET 💸 Stop overspending on skincare! 💰  These drugstore alternatives have the SIMILAR functional  ingredients as luxury products but cost 90% less. ✨ Swipe breakdown: 	•	@The INKEY List $10 Hyaluronic Acid vs $300 (same multi-weight HA) 	•	@Maelove Skincare $25 Vitamin C vs $175 (same ascorbic acid + ferulic acid) 	•	@COSRX Official $18 Essence vs $200 (same fermented filtrates) When the chemistry is identical, why pay luxury prices? Save this post and tag a friend who needs to see this! 👇🏾 #skincaredupes #affordableskincare #skincarehacks #budgetbeauty #skincaretips #beautyonabudget #skincareproducts #antiaging #glowup #skincare101 #drugstorebest #beautydeals #skincareswaps #hyaluronicacid #vitaminc #essence #skincareroutine #beautyadvice #skincareexpert #budgetskincare
aprilbasi | chemist
73
Creator earns commission
#creatorsearchinsights   Let’s talk about Monitoring Spirits ft @The INKEY List Hyaluronic Acid Serum + Caffeine Eye Cream 🙂‍↕️  Stop giving your power away to those losers  - let em watch 🤏🏽  Thanks The Inkey List for the goodiess ✨ —————————— #theinkeylist #theinkeylistskincare #monitoringspirits #monitoringspirit #skincaretalk #officialnaomihaden #makeupdoernae
Nae | Beauty Siren 🧜🏽‍♀️
58
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