Phyto-Mucin Glow Serum vs COSRX The Hyaluronic Acid 3 Serum 20ml

Shared ingredients· none here

Product facts and full ingredient lists side by side

on 2+ labelsonly on this labelnot on this labelIngredient	Recommended BYOMA Phyto-Mucin Glow Serum $15.99 $15.99 at Byoma ↗Save	COSRX COSRX The Hyaluronic Acid 3 Serum 20ml $17.50 $17.50 at Cosrx ↗Save
Basics
Type & size	Serum · size not on the record	Serum · size not on the record
Brand origindiffers	European	Korean
Offers
Where to buydiffers	$15.99 · Byoma	$17.50 · Cosrx (2 offers)
Formula
Key activesdiffers	panthenol, hyaluronic acid, sodium hyaluronate, ceramide np, lactic acid	sodium hyaluronate, ceramide np, lactic acid
Free ofdiffers	fragrance-free, sulfate-free, alcohol-free, paraben-free, silicone-free	fragrance-free, sulfate-free, paraben-free
Heads-up	photosensitizing · fungal-acne triggerPore data not yet reviewed	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	Fully parsed · 35 ingredients	Fully parsed · 39 ingredients
Key actives · 2
hyaluronic acid Pregnancy: generally fine	yes	no
pro-vitamin b5	yes	no
Rest of the labels · 32
a silicone	no	yes
alanine	no	yes
alcohol	no	yes
carbomer	yes	no
citric acid	no	yes
diethoxyethyl succinate	no	yes
dioscorea japonica root extract	yes	no
glutamic acid	no	yes
glycereth-25 pca isostearate Possible fungal-acne trigger	yes	no
glyceryl polymethacrylate	yes	no
glycine	no	yes
hibiscus esculentus fruit extract	yes	no
hydrolyzed hyaluronic acid Pregnancy: generally fine	yes	no
hydroxyacetophenone	yes	no
laminaria japonica extract	yes	no
lysine hcl	no	yes
methylpropanediol	yes	no
nelumbo nucifera root extract	yes	no
pca	no	yes
pentylene glycol	no	yes
polyglutamic acid	yes	no
proline	no	yes
propylene glycol	yes	no
serine	no	yes
sodium methyl stearoyl taurate	no	yes
sodium pca	no	yes
sodium phytate	no	yes
sodium polyacrylate	yes	no
sodium polyacryloyldimethyl taurate	no	yes
sorbitan isostearate Possible fungal-acne trigger	no	yes
threonine	no	yes
vitamin e	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.