Peptide Skincare & BeautySkin science and ingredient guides

Ingredient or product comparison

The INKEY List Omega Water Cream Versus Isntree Hyaluronic Acid Aqua Gel Cream

The INKEY List Omega Water Cream Versus Isntree Hyaluronic Acid Aqua Gel Cream Detailed comparison of The INKEY List Omega Water Cream versus Isntree Hyaluronic Acid Aqua Gel Cream. This barrier-repair moisturizer is formulated around Niacinamide to strengthen

This source-based comparison does not add ratings or recommend a winner.

The INKEY List Omega Water Cream Versus Isntree Hyaluronic Acid Aqua Gel Cream Detailed comparison of The INKEY List Omega Water Cream versus Isntree Hyaluronic Acid Aqua Gel Cream. This barrier-repair moisturizer is formulated around Niacinamide to strengthen the skin barrier and balance excess oil. This barrier-repair moisturizer is formulated around Sodium Hyaluronate and Hydrolyzed Hyaluronic Acid to strengthen the skin barrier and hydrate skin. Water Dicaprylyl Carbonate Glycerin Niacinamide Propanediol Betaine Polyglyceryl-4 Isostearate Coco-Caprylate/Caprate Magnesium Sulfate Glycosphingolipids Glycolipids Sodium Benzoate Disteardimonium Hectorite Oleic Acid Potassium Sorbate Citric Acid Polyglycerin-3 Water, Dicaprylyl Carbonate, Glycerin, Niacinamide, Propanediol, Betaine, Polyglyceryl-4 Isostearate, Coco-Caprylate/Caprate, Magnesium Sulfate, Glycosphingolipids, Glycolipids, Sodium Benzoate, Disteardimonium Hectorite, Oleic Acid, Potassium Sorbate, Citric Acid, Polyglycerin-3 Methylpropanediol 1,2-Hexanediol Biosaccharide Gum-1 Ammonium Acryloyldimethyltaurate/Vp Copolymer Trehalose Sodium Hyaluronate Hydrolyzed Hyaluronic Acid Centella Asiatica Extract Polygonum Cuspidatum Root Extract Scutellaria Baicalensis Root Extract Camellia Sinensis Leaf Extract Portulaca Oleracea Extract Glycyrrhiza Glabra Root Extract Houttuynia Cordata Extract Rosmarinus Officinalis Leaf Extract Chamomilla Recutita Flower Extract Sodium Hyaluronate Crosspolymer Sodium PCA Squalane Isostearyl Alcohol Butylene Glycol Cocoate Cetearyl Olivate Sorbitan Olivate Hyaluronic Acid Hydrolyzed Jojoba Esters Hydrogenated Olive Oil Unsaponifiables Butylene Glycol Hydrolyzed Sodium Hyaluronate Allantoin Xanthan Gum Ethylcellulose Phenyl Trimethicone Pentylene Glycol Ethylhexylglycerin Water, Methylpropanediol, Coco-Caprylate/Caprate, 1,2-Hexanediol, Glycerin, Biosaccharide Gum-1, Betaine, Ammonium Acryloyldimethyltaurate/Vp Copolymer, Trehalose, Sodium Hyaluronate, Hydrolyzed Hyaluronic Acid, Centella Asiatica Extract, Polygonum Cuspidatum Root Extract, Scutellaria Baicalensis Root Extract, Camellia Sinensis Leaf Extract, Portulaca Oleracea Extract, Glycyrrhiza Glabra Root Extract, Houttuynia Cordata Extract, Rosmarinus Officinalis Leaf Extract, Chamomilla Recutita Flower Extract, Sodium Hyaluronate Crosspolymer, Sodium PCA, Squalane, Isostearyl Alcohol, Butylene Glycol Cocoate, Cetearyl Olivate, Sorbitan Olivate, Hyaluronic Acid, Hydrolyzed Jojoba Esters, Hydrogenated Olive Oil Unsaponifiables, Butylene Glycol, Hydrolyzed Sodium Hyaluronate, Allantoin, Xanthan Gum, Ethylcellulose, Propanediol, Phenyl Trimethicone, Pentylene Glycol, Ethylhexylglycerin These ingredients are found in both products. Ingredients higher up in an ingredient list are typically present in a larger amount. Betaine is a humectant. Like hyaluronic acid, it helps attract and retain moisture in the skin. It’s known for being gentle and for helping the skin maintain balanced hydration. Betaine is mainly used to improve hydration and support calmer skin. It helps skin cells regulate water balance because it functions as an osmolyte. Some studies suggest betaine may support making skin tone more even. Fun fact: Betaine naturally exists in the skin and the body. In cosmetic products, it can be either plant-derived (most commonly from sugar beets) or synthetically produced for consistency and stability. Betaine is also known as trimethylglycine. Coco-Caprylate/Caprate is a lightweight ester created from coconut oil fatty acids, caprylic acid, and capric acid. It is an emollient that helps soften skin and reduce transepidermal water loss (TEWL). What sets it apart from heavier emollients is its ultralight, non-greasy feel. Once applied, this ingredient dries down quickly and leaves a dry, silky finish behind. This also helps improve spreadability and texture. This ingredient has an excellent safety-record and is non-irritating. Typical concentrations for cosmetics range from 0.5-62%. Research on Malassezia growth found no growth on fatty acid esters with chain lengths shorter than 12 carbons (it prefers C11-24). Since Coco-Caprylate/Caprate is built on C8 and C10 fatty acids, it is out of the range that Malassezia metabolizes, and therefore safe for fungal acne. 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. Propanediol is an all-star ingredient. It softens, hydrates, and smooths the skin. It’s often used to: Propanediol is not likely to cause sensitivity and considered safe to use. It is derived from corn or petroleum with a clear color and no scent. 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