King C. Gillette Beard Volumizing Serum 50 ml vs CosRx, Advanced The Vitamin C 23 Serum, 0.7 oz (20 g)

Shared ingredients· none here

Product facts and full ingredient lists side by side

on 2+ labelsonly on this labelnot on this labelIngredient	King C gillette King C. Gillette Beard Volumizing Serum 50 ml $21.00 Save	Recommended COSRX CosRx, Advanced The Vitamin C 23 Serum, 0.7 oz (20 g) $20.00 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
Availability	in stock	in stock
Formula
Key activesdiffers	niacinamide, caffeine, panthenol	panthenol, squalane, caffeine, sodium hyaluronate, allantoin, niacinamide, ascorbic acid
Free ofdiffers	sulfate-free, paraben-free, silicone-free	fragrance-free, sulfate-free, paraben-free
Heads-updiffers	fragrance allergensPore 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 · 12 ingredients	Fully parsed · 31 ingredients
Key actives · 4
allantoin	no	yes
hyaluronic acid (salt form) Pregnancy: generally fine	no	yes
squalane	no	yes
vitamin c	no	yes
Rest of the labels · 31
3-o-ethyl ascorbic acid Pregnancy: generally fine	no	yes
a silicone	no	yes
acetyl glucosamine	no	yes
adenosine	no	yes
arginine	no	yes
beta-carotene	no	yes
butylene glycol	no	yes
camellia japonica seed oil	no	yes
coumarin	yes	no
dextrin	no	yes
disodium edta	no	yes
fragrance	yes	no
gardenia florida fruit extract	no	yes
glutathione	no	yes
limonene	yes	no
linalool	yes	no
mentha piperita oil	yes	no
methyl trimethicone	no	yes
pentylene glycol	no	yes
ppg-20	yes	no
propanediol	no	yes
sodium chloride	no	yes
sodium hydroxide	no	yes
sodium metaphosphate	no	yes
sodium sulfite	no	yes
tocotrienols	no	yes
triethanolamine	yes	no
tromethamine	no	yes
vitamin e	no	yes
water	yes	no
water	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.