COSRX AHA 7 Whitehead Power Liquid Versus Regimen Lab Azelaic Advanced
Updated on July 22, 2025
Overview
What they are
These products are both vegan, cruelty-free, fungal acne (malassezia) safe, and reef safe . They have a total of 1 ingredients in common
Suited For
They're both likely to be good for fighting acne, 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
COSRX AHA 7 Whitehead Power Liquid 10 ingredients
Regimen Lab Azelaic Advanced 22 ingredients
What's inside
What's inside
At a glance
Click on any of the items below to learn more
COSRX AHA 7 Whitehead Power Liquid 10 ingredients
Regimen Lab Azelaic Advanced 22 ingredients
Key Ingredients
Benefits
Concerns
Ingredients Side-by-side
Water
Skin ConditioningAzelaic Acid
Buffering
Ethoxydiglycol
HumectantPotassium Azeloyl Diglycinate
Skin Conditioning
Butylene Glycol
Humectant
Glycerin
Humectant
Pentylene Glycol
Skin ConditioningMethylpropanediol
SolventBetaine
Humectant
Azelamidopropyl Dimethyl Amine
AntimicrobialProline
Skin ConditioningSophora Japonica Root Extract
Skin ProtectingAminoethylphosphinic Acid
Skin ConditioningAzelamide Mea
Naringenin
Skin ConditioningTetrasodium Glutamate Diacetate
Bisabolol
Masking
Glucosylrutin
Antioxidant
Houttuynia Cordata Extract
Skin Conditioning
Rutin
Antioxidant
Tasmannia Lanceolata Fruit/Leaf Extract
Antioxidant
Tetrasodium Tetracarboxymethyl Naringeninchalcone
Skin Conditioning
Water, Azelaic Acid, Ethoxydiglycol, Potassium Azeloyl Diglycinate, Butylene Glycol, Glycerin, Pentylene Glycol, Methylpropanediol, Betaine, Azelamidopropyl Dimethyl Amine, Proline, Sophora Japonica Root Extract, Aminoethylphosphinic Acid, Azelamide Mea, Naringenin, Tetrasodium Glutamate Diacetate, Bisabolol, Glucosylrutin, Houttuynia Cordata Extract, Rutin, Tasmannia Lanceolata Fruit/Leaf Extract, Tetrasodium Tetracarboxymethyl Naringeninchalcone
Ingredients Explained
These ingredients are found in both products.
Ingredients higher up in an ingredient list are typically present in a larger amount.
Butylene 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 GlycolIngredient Ratings
Here's what our community thinks of the ingredients in these products.
When to use
COSRX AHA 7 Whitehead Power Liquid 10 ingredients
Regimen Lab Azelaic Advanced 22 ingredients
Reviews
Here's what our community thinks
