Starter Retinol Serum Duo vs medicube AGE-R Glutathione Glow Serum 50ml

Shared ingredients· none here

Product facts and full ingredient lists side by side

on 2+ labelsonly on this labelnot on this labelIngredient	The Inkey List Starter Retinol Serum Duo $25.65 $24.70 at Theinkeylist ↗Save	Recommended medicube medicube AGE-R Glutathione Glow Serum 50ml $69.00 $69.00 at Kbeautymakeup ↗Save
Basics
Type & size	Serum · size not on the record	Serum · size not on the record
Brand origindiffers	European	Korean
Offers
Where to buydiffers	$24.70 · Theinkeylist	$69.00 · Kbeautymakeup
Formula
Key activesdiffers	squalane, retinal	squalane, ceramide np, sodium hyaluronate, hyaluronic 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	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	Fully parsed · 27 ingredients	Fully parsed · 34 ingredients
Key actives · 4
ceramide np	no	yes
hyaluronic acid Pregnancy: generally fine	no	yes
hyaluronic acid (salt form) Pregnancy: generally fine	no	yes
retinal Pregnancy: avoid	yes	no
Rest of the labels · 39
adenosine	no	yes
benzyl glycol	no	yes
beta-glucan	no	yes
betaine	no	yes
bifida ferment lysate	no	yes
bisabolol	yes	no
butylene glycol	no	yes
carbomer	no	yes
cetearyl alcohol	yes	no
citric acid	yes	no
cyanocobalamin	no	yes
cyclodextrin	yes	no
dextrin	no	yes
dicaprylyl carbonate	yes	no
ethylhexylglycerin	no	yes
fatty alcohol (non-drying)	yes	no
glutathione	no	yes
glyceryl behenate	yes	no
glyceryl stearate Possible fungal-acne trigger	yes	no
glycolipids	yes	no
hydrogenated lecithin	no	yes
hydrolyzed glycosaminoglycans	no	yes
hydrolyzed hyaluronic acid Pregnancy: generally fine	no	yes
hydroxyacetophenone	yes	no
hydroxypinacolone retinoate Pregnancy: avoid	yes	no
hydroxypropyltrimonium hyaluronate Pregnancy: generally fine	no	yes
inulin lauryl carbamate	yes	no
methylpropanediol	no	yes
phenoxyethanol	yes	no
phospholipids	yes	no
polyglyceryl-10 laurate Possible fungal-acne trigger	no	yes
sodium acetylated hyaluronate Pregnancy: generally fine	no	yes
sodium hyaluronate crosspolymer Pregnancy: generally fine	no	yes
sodium stearoyl glutamate	no	yes
sodium stearoyl lactylate	yes	no
soluble collagen	no	yes
sorbitan isostearate Possible fungal-acne trigger	yes	no
sucrose laurate Possible fungal-acne trigger	yes	no
tromethamine	no	yes

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.