COSRX Refresh AHA/BHA Vitamin C Booster Serum 30ml vs [Cos De BAHA] AHA Glycolic Acid 10 Aha Serum 30ml

Shared ingredients· none here

Product facts and full ingredient lists side by side

on 2+ labelsonly on this labelnot on this labelIngredient	Recommended COSRX COSRX Refresh AHA/BHA Vitamin C Booster Serum 30ml $12.50 Save	Cos De BAHA [Cos De BAHA] AHA Glycolic Acid 10 Aha Serum 30ml $18.50 $17.00 at Ballagrio ↗Save
Basics
Type & size	Exfoliant · size not on the record	Exfoliant · size not on the record
Brand origindiffers	Korean	Not recorded
Offers
Where to buydiffers	Not recorded	$17.00 · Ballagrio
Formula
Key activesdiffers	niacinamide, glycolic acid, panthenol, allantoin, sodium hyaluronate, ascorbyl glucoside, alpha-arbutin	glycolic acid
Free of	fragrance-free, sulfate-free, alcohol-free, paraben-free, silicone-free	fragrance-free, sulfate-free, alcohol-free, paraben-free, silicone-free
Heads-updiffers	pregnancy caution · photosensitizing · fungal-acne triggerPore data not yet reviewed	photosensitizingPore data not yet reviewed
Fit & community
Rating	No reviews yet	No reviews yet
Best for	Not recorded	Not recorded
Data quality
Label coveragediffers	Fully parsed · 21 ingredients	Fully parsed · 11 ingredients
Key actives · 6
allantoin	yes	no
alpha-arbutin Pregnancy: caution	yes	no
ascorbyl glucoside Pregnancy: generally fine	yes	no
hyaluronic acid (salt form) Pregnancy: generally fine	yes	no
pro-vitamin b5	yes	no
vitamin b3	yes	no
Rest of the labels · 18
adenosine	yes	no
aloe barbadensis leaf extract	no	yes
arginine	no	yes
betaine	yes	no
betaine salicylate Pregnancy: caution	yes	no
butylene glycol	yes	no
camellia sinensis leaf extract	no	yes
glycerin	yes	no
hippophae rhamnoides water	yes	no
hylocereus undatus fruit extract	yes	no
leontopodium alpinum extract	no	yes
menthyl lactate	yes	no
momordica charantia fruit extract	no	yes
polyglyceryl-10 laurate Possible fungal-acne trigger	yes	no
polyglyceryl-10 myristate Possible fungal-acne trigger	yes	no
propanediol	no	yes
sambucus nigra flower extract	no	yes
water	yes	no

Rows come from parsed labels and live offers. Where a label isn’t fully captured, we say so instead of guessing.

The bottom line

Both lines come from the parsed labels and the prices on this page — neither product is the reference, and neither is called the better one.