COSRX The Retinol 0.5 Oil 20ml vs Centellian24 Madeca Vitamin 15 Glowing Serum 30ml

Shared ingredients· none here

Product facts and full ingredient lists side by side

on 2+ labelsonly on this labelnot on this labelIngredient	COSRX COSRX The Retinol 0.5 Oil 20ml $18.90 Save	Recommended Centellian24 Centellian24 Madeca Vitamin 15 Glowing Serum 30ml $36.40 $24.26 at Dodoskin ↗Save
Basics
Type & size	Serum · size not on the record	Serum · size not on the record
Brand origin	Korean	Korean
Offers
Where to buydiffers	Not recorded	$24.26 · Dodoskin
Formula
Key activesdiffers	squalane, retinol, panthenol, allantoin, ascorbic acid, sodium hyaluronate, hyaluronic acid	niacinamide, ascorbyl glucoside, panthenol, allantoin, sodium hyaluronate, ceramide np, salicylic acid, hyaluronic acid, ascorbic acid
Free ofdiffers	Not recorded	fragrance-free, sulfate-free, paraben-free
Heads-updiffers	pregnancy caution · photosensitizingPore data not yet reviewed	pregnancy caution · photosensitizing · fungal-acne triggerPore data not yet reviewed
Fit & community
Rating	No reviews yet	No reviews yet
Best for	Not recorded	Not recorded
Data quality
Label coveragediffers	Partially captured — 42 of 60 label entries matched, some checks not run	Fully parsed · 52 ingredients
Key actives · 6
ascorbyl glucoside Pregnancy: generally fine	no	yes
bha exfoliant	no	yes
ceramide np	no	yes
squalane	yes	no
vitamin a	yes	no
vitamin b3	no	yes
Rest of the labels · 42
a silicone	yes	no
amodimethicone	no	yes
arginine	no	yes
asiatic acid	no	yes
asiaticoside	no	yes
beta-glucan	no	yes
bht	yes	no
butylene glycol	no	yes
canola oil	no	yes
cetearyl alcohol	yes	no
di-c12-13 alkyl malate	yes	no
dipotassium glycyrrhizate	no	yes
dipropylene glycol	no	yes
drying alcohol	no	yes
ectoin	no	yes
gluconolactone	no	yes
glucose	no	yes
glucosylrutin	no	yes
glyceryl caprylate	yes	no
glyceryl polymethacrylate	yes	no
glyceryl stearate Possible fungal-acne trigger	yes	no
hydrolyzed sodium hyaluronate Pregnancy: generally fine	no	yes
hydroxymethoxyphenyl decanone	yes	no
hydroxypropyltrimonium hyaluronate Pregnancy: generally fine	no	yes
isononyl isononanoate	no	yes
lauric acid Fungal-acne trigger	yes	no
madecassic acid	no	yes
methylpropanediol	no	yes
myristic acid Fungal-acne trigger	yes	no
palmitic acid Fungal-acne trigger	yes	no
polyglyceryl-10 laurate Possible fungal-acne trigger	no	yes
polyglyceryl-10 stearate Possible fungal-acne trigger	yes	no
polyglyceryl-3 methylglucose distearate Possible fungal-acne trigger	yes	no
potassium hyaluronate Pregnancy: generally fine	no	yes
pyridoxine hcl	no	yes
ricinus communis seed oil	no	yes
sorbitan isostearate Possible fungal-acne trigger	yes	no
stearic acid Fungal-acne trigger	yes	no
succinoglycan	no	yes
tocotrienols	yes	no
totarol	no	yes
trehalose	yes	no

COSRX's label is only partially captured — rows may grow as parsing completes.

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.