Paula's Choice Daily Smoothing Treatment With 5% AHA Versus COSRX AHA/BHA Clarifying Treatment Toner
Updated on July 18, 2024
Overview
What they are
These products are both cruelty-free and reef safe . They have a total of 4 ingredients in common
Cool Features
They both contain AHA and 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, dark spots and better texture
Free From
They both do not contain any harsh alcohols, common allergens, fragrances, oils, parabens 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
Paula's Choice Daily Smoothing Treatment With 5% AHA 36 ingredients
COSRX AHA/BHA Clarifying Treatment Toner 11 ingredients
What's inside (and what isn't)
What's inside (and what isn't)
At a glance
Click on any of the items below to learn more
Paula's Choice Daily Smoothing Treatment With 5% AHA 36 ingredients
COSRX AHA/BHA Clarifying Treatment Toner 11 ingredients
Key Ingredients
Benefits
Concerns
Key Ingredients
Benefits
Concerns
Ingredients Side-by-side
Water
Skin ConditioningGlycolic Acid
Buffering
Cetyl Alcohol
Emollient
Butylene Glycol
Humectant
Polyacrylamide
Dimethicone
Emollient
PPG-14 Butyl Ether
Skin ConditioningPalmitoyl Hexapeptide-12
Skin Conditioning
Ceramide Ng
Skin Conditioning
Tetrahydrodiferuloylmethane
Antioxidant
Tetrahydrodemethoxydiferuloylmethane
Antioxidant
Tetrahydrobisdemethoxydiferuloylmethane
Antioxidant
Epigallocatechin Gallate
Antioxidant
Salicylic Acid
Masking
Disodium Lauriminodipropionate Tocopheryl Phosphates
CleansingPEG-10 Phytosterol
EmulsifyingVanilla Planifolia Fruit Extract
Skin Conditioning
Bisabolol
Masking
Allantoin
Skin Conditioning
Cyclopentasiloxane
Emollient
Cyclohexasiloxane
Emollient
Dimethiconol
Emollient
Tribehenin
Emollient
C12-15 Alkyl Benzoate
AntimicrobialPEG-40 Stearate
Emulsifying
Sorbitan Stearate
Emulsifying
Pvm/Ma Decadiene Crosspolymer
Disodium EDTA
C13-14 Isoparaffin
Emollient
Laureth-7
EmulsifyingSodium Hydroxide
BufferingCaprylyl Glycol
EmollientCaprylic/Capric Triglyceride
Masking
Hexylene Glycol
EmulsifyingEthylhexylglycerin
Skin ConditioningPhenoxyethanol
Preservative
Water, Glycolic Acid, Cetyl Alcohol, Butylene Glycol, Polyacrylamide, Dimethicone, PPG-14 Butyl Ether, Palmitoyl Hexapeptide-12, Ceramide Ng, Tetrahydrodiferuloylmethane, Tetrahydrodemethoxydiferuloylmethane, Tetrahydrobisdemethoxydiferuloylmethane, Epigallocatechin Gallate, Salicylic Acid, Disodium Lauriminodipropionate Tocopheryl Phosphates, PEG-10 Phytosterol, Vanilla Planifolia Fruit Extract, Bisabolol, Allantoin, Cyclopentasiloxane, Cyclohexasiloxane, Dimethiconol, Tribehenin, C12-15 Alkyl Benzoate, PEG-40 Stearate, Sorbitan Stearate, Pvm/Ma Decadiene Crosspolymer, Disodium EDTA, C13-14 Isoparaffin, Laureth-7, Sodium Hydroxide, Caprylyl Glycol, Caprylic/Capric Triglyceride, Hexylene Glycol, Ethylhexylglycerin, Phenoxyethanol
Ingredients Explained
These ingredients are found in both products.
Ingredients higher up in an ingredient list are typically present in a larger amount.
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 AllantoinButylene 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.
Learn more about Butylene GlycolGlycolic Acid is arguably the most famous AHA with a ton of research to back up its benefits.
Its main role is to remove the top layer of dead skin cells, allowing newer skin cells to emerge.
Specifically, AHAs work by breaking down the structural "glue" holding the old skin cells in place. Getting rid of the old skin cells allows skin to regenerate newer skin cells in its place. A build up of dead skin cells can lead to tired and dull looking skin.
Due to this, glycolic acid helps with:
Fun fact: Glycolic acid increases skin hydration by playing a role in creating molecules that create hyaluronic acid naturally.
When starting 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. Concentrations between 5-20% glycolic acid have been shown to be effective in clinical studies.
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 AcidWater. 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. Stay hydrated!
Learn more about WaterIngredient Ratings
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When to use
Paula's Choice Daily Smoothing Treatment With 5% AHA 36 ingredients
COSRX AHA/BHA Clarifying Treatment Toner 11 ingredients
Reviews
Here's what our community thinks
