Ultra-Low Molecular Hyaluronic Acid Serum
Serum · 50 mL
Where to buy
Stylevana
50 mL
41%$14.29$24.40Buy at StylevanaDODOSKIN
50 mL
41%$14.49$24.40Buy at DODOSKINSkinSeoul
50 mL
36%$15.38$24.20Buy at SkinSeoulYesStyle
50 mL
35%$15.86$24.40Buy at YesStyle
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Key ingredients
Found in the full ingredient list below. Check how it layers with your routine
Full ingredients (34)
- Sea Water
- Water
- Methylpropanediol
- Glycerin
- Butylene Glycol
- 1,2-Hexanediol
- Betaine
- Pentylene Glycol
- Carbomer
- Caprylyl Glycol
- Allantoin
- Tromethamine
- Ethylhexylglycerin
- Xanthan Gum
- Panthenol
- Malachite Extract
- Hydrolyzed Hyaluronic Acid
- Disodium EDTA
- Glyceryl Acrylate/Acrylic Acid Copolymer
- Glyceryl Glucoside
- Sodium Hyaluronate
- Potassium Hyaluronate
- Hyaluronic Acid
- Hydrolyzed Sodium Hyaluronate
- Sodium Acetylated Hyaluronate
- Hydroxypropyltrimonium Hyaluronate
- Sodium Hyaluronate Crosspolymer
- Dimethylsilanol Hyaluronate
- Hydrolyzed Calcium Hyaluronate
- Sodium Sulfated Hyaluronate
- Madecassoside
- Beta-Glucan
- Sodium Stearoyl Hyaluronate
- Sodium Oleoyl Hyaluronate
Listed from highest to lowest concentration. Formulas change, so check the packaging if you avoid an ingredient.
Product details
Deep hydration
Ultra-low molecular hyaluronic acid and Ulleungdo deep sea water in a light, refreshing serum for quick, long-lasting moisture.
Isntree’s Ultra-Low Molecular Hyaluronic Acid Serum swaps plain water for mineral-rich deep sea water and layers a complex of hyaluronic acids, led by an ultra-low molecular one. The watery, non-greasy texture absorbs fast and keeps skin hydrated all day, even with a single layer.
- Complex of hyaluronic acid, per Isntree
- 14-layer
- Complex of hyaluronic acid, per Isntree
- Average weight of its ultra-low molecular hyaluronic acid
- 329 Da
- Average weight of its ultra-low molecular hyaluronic acid
- Deep sea water’s place on the list
- #1
- Deep sea water’s place on the list
What’s inside
The ingredients doing the work
Ulleungdo deep sea water
The first ingredient, in place of plain water. It is rich in magnesium, potassium, calcium and other minerals that hydrate skin and help keep moisture from evaporating.
No. 1 of 34 on the list
Hyaluronic acid complex
From high to ultra-low molecular weight. The larger molecules build a moisture barrier on top, while the ultra-low molecular one absorbs quickly to hydrate deeper.
No. 17, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 33, 34 of 34 on the list
Moisture boosters
Glyceryl glucoside helps skin hold on to water, and beta-glucan acts as a powerful moisturizer, so one layer is enough on most days.
No. 4, 7, 20, 32 of 34 on the list
Soothing care
Calming ingredients that keep dry, sensitive skin comfortable.
No. 11, 15, 31 of 34 on the list
Supporting botanicals
- Malachite
How to use
After toner, morning and night
- 1
Prep
Cleanse and tone first.
- 2
Drop
Dispense a few drops of the watery serum.
- 3
Pat
Spread one layer evenly over the face and pat to help it absorb.
- 4
Layer
On days skin feels extra dry, add one or two more layers. Follow with moisturizer, and sunscreen by day.
Hydration that lasts all day
A refreshing drop of deep sea water and hyaluronic acid for skin that feels thirsty inside, without any heaviness on top.
Good to know
- A vegan, hypoallergenic formula, per Isntree.
- Best for oily and dehydrated oily skin that wants a refreshing serum, per Isntree.
- The carton is made from recycled green tea paper printed with soy ink, per Isntree.
- 50 mL dropper bottle.