[Arencia] Red Smoothie Serum 8 30ml vs CosRx, The Vitamin C 13 Serum, 0.67 fl oz (20 ml)

Shared ingredients· none here

Product facts and full ingredient lists side by side

on 2+ labelsonly on this labelnot on this labelIngredient	Arencia [Arencia] Red Smoothie Serum 8 30ml $31.50 Save	Recommended COSRX CosRx, The Vitamin C 13 Serum, 0.67 fl oz (20 ml) $16.80 Save
Basics
Type & size	Serum · size not on the record	Serum · size not on the record
Brand origindiffers	Not recorded	Korean
Offers
Where to buy	Not recorded	Not recorded
Availabilitydiffers	Not recorded	in stock
Formula
Key activesdiffers	niacinamide, arbutin, allantoin, sodium ascorbyl phosphate, ascorbic acid, ascorbyl glucoside, panthenol	ascorbic acid, panthenol, caffeine, sodium hyaluronate, allantoin, squalane, niacinamide
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 · fungal-acne triggerPore data not yet reviewed	None flagged from the checks we ranPore 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 · 35 ingredients	Fully parsed · 22 ingredients
Key actives · 6
arbutin Pregnancy: caution	yes	no
ascorbyl glucoside Pregnancy: generally fine	yes	no
caffeine	no	yes
hyaluronic acid (salt form) Pregnancy: generally fine	no	yes
sodium ascorbyl phosphate Pregnancy: generally fine	yes	no
squalane	no	yes
Rest of the labels · 25
1,2-hexanediol	yes	no
3-o-ethyl ascorbic acid Pregnancy: generally fine	yes	no
acetyl glucosamine	no	yes
biotin	yes	no
carbomer	yes	no
ethylhexylglycerin	yes	no
ferulic acid	yes	no
glutathione	no	yes
glycerin	yes	no
hibiscus sabdariffa flower extract	yes	no
hydrolyzed dna	yes	no
isononyl isononanoate	yes	no
panax ginseng berry extract	yes	no
pentylene glycol	no	yes
polyglyceryl-10 laurate Possible fungal-acne trigger	yes	no
polyglyceryl-10 myristate Possible fungal-acne trigger	yes	no
pyridoxine	yes	no
rosa canina fruit extract	yes	no
rosa gallica flower extract	yes	no
saccharomyces Possible fungal-acne trigger	yes	no
sodium sulfite	no	yes
tocotrienols	no	yes
tromethamine	no	yes
vaccinium vitis-idaea fruit extract	yes	no
xanthan gum	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.