COSRX AHA/BHA Clarifying Treatment Toner Ingredients Explained
Last updated on July 18, 2023. Published on July 13, 2020.
What it is
Toner with 11 ingredients that contains AHA and BHA
It is cruelty-free, fungal acne (malassezia) safe, and reef safe
It has ingredients that are good for anti aging, brightening skin, sensitive skin, oily skin, reducing pores, scar healing, dark spots and better texture
It doesn't contain any harsh alcohols, common allergens, fragrances, oils, parabens, silicones or sulfates
COSRX is from South Korea. This product is used in 935 routines created by our community.
We independently verify ingredients, and our claims are backed by peer-reviewed research. Spot an error? Let us know.
Ingredient List (11)
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You should know
This product contains 1 ingredient that may have this attribute:
This product is free of harsh alcohols 🎉
This product is free of silicons 🎉
This product is free of fragrances 🎉
This product is free of sulfates 🎉
This product is free of parabens 🎉
This product is free of oils 🎉
This product is free of malassezia feeding ingredients 🎉
This product is free of ingredients that damage reefs 🎉
Eu Allergen Free
This product is free of EU allergens 🎉
This product is not vegan 😥
This product is cruelty-free 🎉
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. Talk about multi-purpose! If you see this, drink a glass of water. Stay hydrated!Learn more about Water
Salix Alba Bark Water is created by distilling parts from the white willow tree. The white willow tree is native to Europe and Central Asia.
Salix Alba Bark has often been described as salicylic acid's cousin. This is due to the salicin it contains. However, studies are limited showing salix alba bark to be an effective salicylic acid alternative.
Salicin does have anti-inflammatory and antioxidant properties. It has shown to decrease the formation of inflammatory mediators, such as tumor necrosis factor-α and nuclear factor-kappa B. Salicin also has a mildly exfoliating effect on the skin.
As an astringent, salix alba bark water helps tighten the skin by drawing water out. This helps reduce the appearance of large pores.Learn more about Salix Alba Bark Water
Pyrus Malus Fruit Water is created by distilling parts of the apple.
Apples contain a large amount of antioxidants. Antioxidants help fight free-radicals. Free-radicals are molecules that may damage your skin cells.
Butylene Glycol (or BG) is used within cosmetic products for a few different reasons:
- It is a solvent, meaning that it helps to dissolve other ingredients. This also enhances the absorption of the product into one's skin.
- It is a humectant, which means that it helps attract moisture into the skin.
- It helps improve product application.
Overall, Butylene Glycol is a safe and well-rounded ingredient. It is unlikely to irritate skin, and works well with pretty much all other ingredients.
1,2-Hexanediol is a multi-tasker ingredient. It acts as a preservative to increase shelf-life and can aid other preservatives in preventing microbe growth. 1,2-Hexanediol also helps the skin retain moisture as a humectant.
In products that are water-based, this ingredient can help stabilize perfumes and fragrances. It can also help make the texture of products softer and more smooth.
Sodium Lactate is the sodium salt of lactic acid, an AHA. It is a humectant and used to adjust the pH of a product.
Sodium Lactate is part of our skin's NMF, or natural moisturizing factor. Our NMF is essential for the hydration of our top skin layers and plasticity of skin.
It also influences our skin's natural acid mantle and pH, which protects our skin from harmful bacteria.
Our NMF is formed from amino acids, lactic acid, sugars, minerals, peptides, and electrolytes. As we age, our NMF naturally depletes. Other sources of NMF depletion include harsh and drying ingredients such as denatured alcohol. Sodium lactate can help replenish our NMF, leading to more hydrated and plump skin.
High percentages of Sodium Lactate can have an exfoliating effect.
Sodium Lactate is produced from fermented sugar.Learn more about Sodium Lactate
Glycolic Acid is arguably the most famous AHA with research to back up its benefits. Its main role is to peel the top layer of skin cells from the newer layer of skin underneath. This helps skin to remove dark spots and look more even.
Glycolic Acid has shown to boost collage production, a protein that helps skin stay firm. Overall, Glycolic Acid helps with improving uneven tone, rough patches of skin, fine lines, wrinkles, and sun damage. It also increases skin hydration by playing a role in creating molecules that create hyaluronic acid naturally.
When applying Glycolic Acid, it is normal to feel slight stinging. The pH value and concentration of glycolic acid play a role in the effectiveness of the product.
Recent studies have shown Glycolic Acid may protect the skin against UV damage. However, you should always wear SPF, especially when using exfoliants.
Read more about some other popular AHA's here:Learn more about Glycolic Acid
Betain Salicylate is a keralytic ingredient. This means it breaks down the top layer of skin. Due to its similarity to salicylic acid, it can be considered a BHA alternative.
This ingredient is most effective at a pH range of 3.8-4.2.Learn more about Betaine Salicylate
Allantoin plays a role in soothing and moisturizing the skin. Because of this, it is often added to products with strong active ingredients.
Some studies have shown this ingredient can promote wound healing with higher concentrations.
Allantoin is derived from the comfrey plant but produced synthetically for cosmetic products to ensure purity.Learn more about Allantoin
Panthenol (also referred to as pro-vitamin B5) is a common ingredient that helps hydrate and soothe the skin.
lt is a humectant, meaning that it helps the skin attract and retain moisture.
Ethyl Hexanediol is an aliphatic alcohol. It is a solvent.
Solvents are used to keep ingredients together in a product. They can help dissolve ingredients to stable bases or help evenly distribute ingredients throughout the product.
Here's what our community thinks of the 11 ingredients in this product ✨
When to use
We've created a guide with info on when you should use COSRX AHA/BHA Clarifying Treatment Toner. We've also included some recommended products to use it with, as well as some routine inspiration!Read our guide on when to use AHA/BHA Clarifying Treatment Toner ->
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Here are some products that COSRX AHA/BHA Clarifying Treatment Toner is often compared with.
Want to compare it with a different product? Head on over to our comparisons tool and you can!
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The data we've presented on this page has been verified by a member of the SkinSort Team.Read more about us