Skin science article
Ilia Base Face Milk Versus Beauty of Joseon Glow Replenishing Rice Milk
Ilia Base Face Milk Versus Beauty of Joseon Glow Replenishing Rice Milk This hydrating essence is formulated around Squalane and Argania Spinosa Kernel Oil to hydrate skin and strengthen the skin barrier. This hydrating toner is formulated around Oryza Sativa
Ilia Base Face Milk Versus Beauty of Joseon Glow Replenishing Rice Milk
This hydrating essence is formulated around Squalane and Argania Spinosa Kernel Oil to hydrate skin and strengthen the skin barrier.
This hydrating toner is formulated around Oryza Sativa Extract and Panthenol to hydrate skin and strengthen the skin barrier.
What's inside
Key Ingredients
Benefits
Concerns
Ingredients Side-by-side
Water
Propanediol
Caprylic/Capric Glycerides
Squalane
Butylene Glycol
Glycerin
Argania Spinosa Kernel Oil
1,2-Hexanediol
Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer
Hydroxyacetophenone
Isohexadecane
Allantoin
Linoleic Acid
Phospholipids
Phytosterols
Caprylyl Glycol
Polyglyceryl-10 Stearate
Hydrolyzed Opuntia Ficus-Indica Flower Extract
Polysorbate 60
Sorbitan Isostearate
Hyaluronic Acid
Hydrolyzed Hyaluronic Acid
Sodium Hyaluronate
Chlorella Vulgaris Extract
Lactic Acid
Water, Propanediol, Caprylic/Capric Glycerides, Squalane, Butylene Glycol, Glycerin, Argania Spinosa Kernel Oil, 1,2-Hexanediol, Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer, Hydroxyacetophenone, Isohexadecane, Allantoin, Linoleic Acid, Phospholipids, Phytosterols, Caprylyl Glycol, Polyglyceryl-10 Stearate, Hydrolyzed Opuntia Ficus-Indica Flower Extract, Polysorbate 60, Sorbitan Isostearate, Hyaluronic Acid, Hydrolyzed Hyaluronic Acid, Sodium Hyaluronate, Chlorella Vulgaris Extract, Lactic Acid
Methylpropanediol
Glycereth-26
Polymethyl Methacrylate
Oryza Sativa Extract
Coptis Japonica Root Extract
Ulmus Davidiana Root Extract
Amaranthus Caudatus Seed Extract
Ficus Carica Fruit Extract
Centella Asiatica Extract
Theobroma Cacao Seed Extract
Hydrogenated Lecithin
Panthenol
Hydroxyethyl Urea
Aluminum Chlorohydrate
Microcrystalline Cellulose
Sodium Citrate
Kaolin
Ethylhexylglycerin
Dipotassium Glycyrrhizate
Citric Acid
Dextrin
Ceramide NP
Tocopherol
Rice Amino Acids
Water, Methylpropanediol, Propanediol, 1,2-Hexanediol, Glycerin, Glycereth-26, Polymethyl Methacrylate, Oryza Sativa Extract, Coptis Japonica Root Extract, Ulmus Davidiana Root Extract, Amaranthus Caudatus Seed Extract, Ficus Carica Fruit Extract, Centella Asiatica Extract, Theobroma Cacao Seed Extract, Hydrogenated Lecithin, Sodium Hyaluronate, Panthenol, Hydroxyethyl Urea, Aluminum Chlorohydrate, Butylene Glycol, Microcrystalline Cellulose, Sodium Citrate, Kaolin, Ethylhexylglycerin, Dipotassium Glycyrrhizate, Citric Acid, Dextrin, Ceramide NP, Tocopherol, Rice Amino Acids
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.
1,2-Hexanediol is a synthetic liquid and another multi-functional powerhouse.
It is a:
Humectant, drawing moisture into the skin
Emollient, helping to soften skin
Solvent, dispersing and stabilizing formulas
Preservative booster, enhancing the antimicrobial activity of other preservatives
Butylene Glycol (or BG) is used within cosmetic products for a few different reasons:
Overall, Butylene Glycol is a safe and well-rounded ingredient that works well with other ingredients.
Though this ingredient works well with most skin types, some people with sensitive skin may experience a reaction such as allergic rashes, closed comedones, or itchiness.
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.
Sodium Hyaluronate is the salt form of hyaluronic acid. It is a long sugar chain that is naturally found in your skin, joints, and connective tissue that maintains hydration and elasticity.
In skincare, it works as a humectant. It pulls water from the environment and deeper layers of skin and binds it to the surface.
Interestingly, the size of the molecule affects its behavior:
Some clinical evidence links low molecular weight versions to improved wrinkle depth, elasticity, anti-inflammatory effects, and barrier repair.
Many serums use a blend of both weights so you can get surface hydration plus longer-lasting and deeper effects.
You'll typically see concentrations between 0.1-2% for this ingredient.
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!