Skin science article
Isntree Ultra-Low Molecular Hyaluronic Acid Serum Versus Good Molecules Discoloration Correcting Serum
Isntree Ultra-Low Molecular Hyaluronic Acid Serum Versus Good Molecules Discoloration Correcting Serum This hydrating serum is formulated around Panthenol and Hydrolyzed Hyaluronic Acid to hydrate skin and strengthen the skin barrier. This brightening serum is
Isntree Ultra-Low Molecular Hyaluronic Acid Serum Versus Good Molecules Discoloration Correcting Serum
This hydrating serum is formulated around Panthenol and Hydrolyzed Hyaluronic Acid to hydrate skin and strengthen the skin barrier.
This brightening serum is formulated around Niacinamide to fade the look of dark spots and brighten dull-looking skin.
What's inside
Key Ingredients
Benefits
Concerns
No concerns
Ingredients Side-by-side
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
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
Propanediol
Niacinamide
Cetyl Tranexamate Mesylate
Cetearyl Alcohol
Ceratonia Siliqua Gum
Tamarindus Indica Seed Gum
Water, Propanediol, Glycerin, Niacinamide, Cetyl Tranexamate Mesylate, Cetearyl Alcohol, Ceratonia Siliqua Gum, Caprylyl Glycol, Tamarindus Indica Seed Gum, Ethylhexylglycerin
Reviews
Alternatives
Ingredients Explained
These ingredients are found in both products.
Ingredients higher up in an ingredient list are typically present in a larger amount.
Caprylyl Glycol is a humectant, skin conditioner, emollient, and preservative booster derived from either caprylic acid or synthetically created.
Typical use levels vary from 0.3-1% as a preservative booster and go up to 2% to condition skin.
Because it is not a free-fatty acid, this ingredient is fungal acne safe (there's nothing for Malassezia to feed on).
Ethylhexylglycerin is created from glycerin. It is a multitasker ingredient that:
The CIR Expert Panel found minimal skin absorption or sensitization of any kind in a safety assessment. Though this ingredient is considered well-tolerated, a small number of cases of allergic dermatitis have been published since 2002. Just be sure to patch test if you are unsure.
Industry-reported use ranges from 8% in rinse-off products and 2% in leave-on formulations.
Glycerin (or glycerol) is a compound naturally found in your skin. It's a powerhouse humectant that pulls water into the stratum corneum.
Topically, glycerin does several things at once:
Your skin makes glycerin on its own (mostly from sebaceous oil breakdown) and shuttles it to your outermost layer of skin, or your epidermis, via aquaporin-3.
Aquaporin-3 is a transporter that is essential for normal skin hydration, elasticity, and repair. Interestingly, mice lacking in AQP3 have dry and less elastic skin that can be fully corrected with glycerin.
This ingredient is non-irritating, plays well with almost every ingredient, and works across all skin types. Typical use is anywhere between 3-10% but can go up to 79% in some leave-on products.
Just know very high concentrations (>40%) can feel tacky in low humidity.
Glycerin is the name for this ingredient in American English. British English uses Glycerol/Glycerine.
Water. It's the most common cosmetic ingredient of all. You'll usually see it at the top of ingredient lists, meaning that it makes up the largest part of the product.
So why is it so popular? Water most often acts as a solvent - this means that it helps dissolve other ingredients into the formulation.
You'll also recognize water as that liquid we all need to stay alive. If you see this, drink a glass of water. Remember to stay hydrated!