COSRX The Vitamin C 13 Serum 20ml vs [Arencia] Vitamin C Booster Shot 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 The Vitamin C 13 Serum 20ml $14.70 $21.00 at Cosrx ↗Save	Arencia [Arencia] Vitamin C Booster Shot 30ml $25.50 $25.10 at Ballagrio ↗Save
Basics
Type & size	Serum · size not on the record	Serum · size not on the record
Brand origindiffers	Korean	Not recorded
Offers
Where to buydiffers	$21.00 · Cosrx (2 offers)	$25.10 · Ballagrio
Formula
Key activesdiffers	ascorbic acid, panthenol, caffeine, sodium hyaluronate, allantoin, squalane, niacinamide	niacinamide, allantoin, ascorbic acid, panthenol, ascorbyl glucoside, sodium ascorbyl phosphate
Free of	fragrance-free, sulfate-free, alcohol-free, paraben-free, silicone-free	fragrance-free, sulfate-free, alcohol-free, paraben-free, silicone-free
Heads-updiffers	high pore-rating flag	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 · 25 ingredients	Fully parsed · 27 ingredients
Key actives · 5
ascorbyl glucoside Pregnancy: generally fine	no	yes
caffeine	yes	no
hyaluronic acid (salt form) Pregnancy: generally fine	yes	no
sodium ascorbyl phosphate Pregnancy: generally fine	no	yes
squalane	yes	no
Rest of the labels · 21
1,2-hexanediol	no	yes
acetyl glucosamine	yes	no
cetearyl olivate	no	yes
cetyl ethylhexanoate	no	yes
diisostearyl malate	no	yes
dipropylene glycol	yes	no
disodium edta	yes	no
elaeis guineensis oil	yes	no
ethylhexylglycerin	no	yes
glycerin	no	yes
glycyrrhiza glabra root extract	yes	no
methylpropanediol	no	yes
pentylene glycol	yes	no
polyglyceryl-3 methylglucose distearate Possible fungal-acne trigger	no	yes
pyridoxine	no	yes
sodium polyacrylate	no	yes
sodium sulfite	yes	no
sorbitan olivate Possible fungal-acne trigger	no	yes
tocotrienols	yes	no
tromethamine	yes	no
xanthan gum	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.