Overview
What it is
Face cleanser with 4 ingredients
Cool Features
It is vegan, fungal acne (malassezia) safe, and reef safe
Free From
It doesn't contain any harsh alcohols, common allergens, fragrances, oils, parabens, silicones or sulfates
Fun facts
COSTOK is from South Korea. This product is used in 2 routines created by our community.
We independently verify ingredients and our claims are backed by peer-reviewed research. Does this product need an update? Let us know.
Warning: Incomplete INCI list
This happens when the brand does not publicly disclose the full list of ingredients.
If you've found the full list, please suggest an edit.
Ingredients Explained
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!
Learn more about WaterLauryl Hydroxysultaine is a mild surfactant or cleansing ingredient that helps lift away dirt/oil, boost foam, and thicken the formula. It plays nicely with other surfactants and stays stable across a wide pH range.
We don't have a description for Potassium Myristate yet.
We don't have a description for Potassium Laurate yet.
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Where it's from
COSTOK is a Korean brand
Often compared with
We're dedicated to providing you with the most up-to-date and science-backed ingredient info out there.
The data we've presented on this page has been verified by a member of the SkinSort Team.
Read more about usยท Updated January 7, 2025 • Added by lovejlskin
