Skin science article
COSRX AC Collection Calming Foam Cleanser Versus Beauty of Joseon Green Plum Refreshing Cleanser
COSRX AC Collection Calming Foam Cleanser Versus Beauty of Joseon Green Plum Refreshing Cleanser This salicylic acid foaming cleanser is formulated around Salicylic Acid to clear breakouts and unclog pores. This mild gel cleanser is made to cleanse while calmi
COSRX AC Collection Calming Foam Cleanser Versus Beauty of Joseon Green Plum Refreshing Cleanser
This salicylic acid foaming cleanser is formulated around Salicylic Acid to clear breakouts and unclog pores.
This mild gel cleanser is made to cleanse while calming and soothing your skin.
What's inside
Key Ingredients
Benefits
Concerns
Ingredients Side-by-side
Water
Glycerin
Stearic Acid
Myristic Acid
PEG-32
Potassium Hydroxide
Palmitic Acid
Lauric Acid
Glyceryl Stearate
PEG-100 Stearate
Lauramide DEA
Cocamidopropyl Betaine
Potassium Cocoate
Salicylic Acid
Sodium Chloride
Arachidic Acid
Lavandula Hybrida Oil
Linalool
Disodium EDTA
Oleic Acid
Limonene
Asiaticoside
Asiatic Acid
Madecassic Acid
Water, Glycerin, Stearic Acid, Myristic Acid, PEG-32, Potassium Hydroxide, Palmitic Acid, Lauric Acid, Glyceryl Stearate, PEG-100 Stearate, Lauramide DEA, Cocamidopropyl Betaine, Potassium Cocoate, Salicylic Acid, Sodium Chloride, Arachidic Acid, Lavandula Hybrida Oil, Linalool, Disodium EDTA, Oleic Acid, Limonene, Asiaticoside, Asiatic Acid, Madecassic Acid
Prunus Mume Fruit Water
Cocamidopropyl Hydroxysultaine
Phaseolus Radiatus Seed Extract
Sodium Cocoyl Isethionate
Camellia Sinensis Leaf Extract
Houttuynia Cordata Extract
Nelumbo Nucifera Flower Extract
Oryza Sativa Extract
Prunus Mume Fruit Extract
Vaccinium Angustifolium Fruit Extract
Guar Hydroxypropyltrimonium Chloride
Coconut Acid
Ethylhexylglycerin
Caprylyl Glycol
Sodium Isethionate
Citric Acid
Butylene Glycol
1,2-Hexanediol
Hydroxyacetophenone
Dextrin
Melia Azadirachta Leaf Extract
Melia Azadirachta Flower Extract
Gardenia Florida Fruit Extract
Propylene Glycol Laurate
Sodium Citrate
Water, Prunus Mume Fruit Water, Cocamidopropyl Hydroxysultaine, Phaseolus Radiatus Seed Extract, Sodium Cocoyl Isethionate, Glycerin, Sodium Chloride, Camellia Sinensis Leaf Extract, Houttuynia Cordata Extract, Nelumbo Nucifera Flower Extract, Oryza Sativa Extract, Prunus Mume Fruit Extract, Vaccinium Angustifolium Fruit Extract, Guar Hydroxypropyltrimonium Chloride, Coconut Acid, Ethylhexylglycerin, Caprylyl Glycol, Sodium Isethionate, Citric Acid, Butylene Glycol, 1,2-Hexanediol, Hydroxyacetophenone, Dextrin, Melia Azadirachta Leaf Extract, Melia Azadirachta Flower Extract, Gardenia Florida Fruit Extract, Propylene Glycol Laurate, Sodium Citrate, Disodium EDTA
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.
Disodium EDTA is a chelating agent. It grabs onto and deactivates metal ions that sneak into your products from water, packaging, or air.
This ingredient mainly works behind the scenes and helps with:
On top of that, this ingredient can counteract the effects of hard water by binding to the minerals in it.
One thing worth knowing is that Disodium EDTA has been shown to be a mild penetration enhancer. It can help other ingredients absorb into skin more effectively which can be a double-edged sword (great for actives, but can also make the active too strong if you have sensitive skin).
Clinical patch testing showed no significant skin irritation at typical use concentrations and minimal dermal absorption.
You'll most likely see this ingredient near the end of an ingredient list. It's typically found in concentrations less than 1%.
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.
Chances are, you eat sodium chloride every day. Sodium Chloride is also known as table salt. This ingredient has many purposes in skincare: thickener, emulsifier, and exfoliator.
You'll most likely find this ingredient in cleansers where it is used to create a gel-like texture. As an emulsifier, it also prevents ingredients from separating.
You might see people debate whether Sodium Chloride is comedogenic, but there actually haven't been any comedogenic tests done on it. Either way, the overall formulation of a product matters a lot more than any single ingredient.
You might see this ingredient used in scrubs as a primary exfoliating 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!