The Hyaluronic Acid 3 Serum vs PDRN Serum

The Hyaluronic Acid 3 Serum and PDRN Serum share 9 parsed ingredients. Differences highlighted below.

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Shared formula

19%

Ingredients in every formula

9in both formulas

Key actives unique to one formula

3unique actives

Ingredient rows compared

47rows compared

From the parsed labels — rows on every label over all compared rows.

The formulas, row by row

47 ingredients across 2 labels

Differences only(38 of 47 rows)

Shared ingredients· none here

Product facts and full ingredient lists side by side

on 2+ labelsonly on this labelnot on this labelIngredient	Recommended COSRX The Hyaluronic Acid 3 Serum $17.50 Save	The Inkey List PDRN Serum $18.00 $18.00 at Theinkeylist ↗Save
Basics
Type & size	Serum · size not on the record	Serum · size not on the record
Brand origindiffers	Korean	European
Offers
Where to buydiffers	Not recorded	$18.00 · Theinkeylist
Formula
Key activesdiffers	sodium hyaluronate, ceramide np, lactic acid	Not recorded
Free ofdiffers	fragrance-free, sulfate-free, paraben-free	fragrance-free, sulfate-free, alcohol-free, paraben-free, silicone-free
Heads-updiffers	photosensitizing · 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 · 39 ingredients	Fully parsed · 17 ingredients
Key actives · 3
aha exfoliant (gentle)	yes	no
ceramide np	yes	no
hyaluronic acid (salt form) Pregnancy: generally fine	yes	no
Rest of the labels · 35
1,2-hexanediol	yes	no
a silicone	yes	no
alanine	yes	no
alcohol	yes	no
arginine	yes	no
betaine	yes	no
c8-12 acid triglyceride	no	yes
caprylhydroxamic acid	yes	no
caprylyl glycol	yes	no
cetearyl alcohol	no	yes
cholesterol	yes	no
diethoxyethyl succinate	yes	no
glutamic acid	yes	no
glycine	yes	no
hydrogenated lecithin	yes	no
hydrolyzed dna	no	yes
lysine hcl	yes	no
oleic acid Fungal-acne trigger	yes	no
pca	yes	no
pentylene glycol	yes	no
phenoxyethanol	no	yes
phytosphingosine	yes	no
proline	yes	no
propylheptyl caprylate	no	yes
serine	yes	no
sodium methyl stearoyl taurate	yes	no
sodium pca	yes	no
sodium phytate	yes	no
sodium polyacryloyldimethyl taurate	yes	no
sodium stearoyl glutamate	no	yes
sorbitan isostearate Possible fungal-acne trigger	yes	no
stearic acid Fungal-acne trigger	yes	no
threonine	yes	no
tribehenin peg-20 esters	no	yes
trisodium ethylenediamine disuccinate	no	yes

Rows come from parsed labels and live offers. Where a label isn’t fully captured, we say so instead of guessing.

This is not medical advice.

Focus on an effect

Focus on an effect

All ingredientsBrighten & fade dark spotsClear breakoutsSmooth fine linesHydrate & plumpCalm rednessRefine textureRepair & strengthenProtect from sunGo

All ingredients

Brighten & fade dark spotsClear breakoutsSmooth fine linesHydrate & plump

Calm rednessRefine textureRepair & strengthenProtect from sun

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• The Hyaluronic Acid 3VSCOSRX The Hyaluronic Acid 3 Serum 20ml
• PDRNVSPDRN Serum
• The Hyaluronic Acid 3VSCOSRX Skin Barrier Moisturizing Cream 450ml

Suggested from shared ingredients on the parsed labels — each pair opens as its own comparison.