COSRX AHA/BHA Clarifying Treatment Toner Versus Cos De BAHA S2 Salicylic Acid 2% Liquid
Updated on August 11, 2025
Overview
What they are
These products are both cruelty-free, fungal acne (malassezia) safe, and reef safe . They have a total of 2 ingredients in common
Cool Features
They both contain BHA
Suited For
They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, sensitive skin, oily skin, reducing pores, scar healing and dark spots
Free From
They both do not contain any harsh alcohols, fragrances, oils, parabens, silicones or sulfates
We independently verify ingredients, and our claims are backed by peer-reviewed research. Spot a product that needs an update? Let us know.
Ingredient Info
COSRX AHA/BHA Clarifying Treatment Toner 11 ingredients
Cos De BAHA S2 Salicylic Acid 2% Liquid 12 ingredients
What's inside
What's inside
At a glance
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COSRX AHA/BHA Clarifying Treatment Toner 11 ingredients
Cos De BAHA S2 Salicylic Acid 2% Liquid 12 ingredients
Key Ingredients
Benefits
Concerns
Ingredients Side-by-side
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.Â
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 preservativesÂ
Betaine Salicylate is considered a salicylic acid alternative.
Limited studies exist proving this ingredient to be a complete alternative to salicylic acid. Based on existing research, this ingredient does not penetrate as deeply and is not shown to be as effective.
However, this makes it a great choice for those with sensitive skin or need gentle BHA action.
This ingredient is created using betaine and salicylic acid.
This ingredient is oil-soluble and is most effective at a pH range of 3.8-4.2.
Learn more about Betaine SalicylateIngredient Ratings
Here's what our community thinks of the ingredients in these products.
When to use
COSRX AHA/BHA Clarifying Treatment Toner 11 ingredients
Cos De BAHA S2 Salicylic Acid 2% Liquid 12 ingredients
Reviews
Here's what our community thinks
