[Pyunkang Yul] Brightening Blemish Care Serum 30ml vs Isdin Isdinceutics Rejuvenating Flavo-C Forte Serum 5.3ml

[Pyunkang Yul] Brightening Blemish Care Serum 30ml and Isdin Isdinceutics Rejuvenating Flavo-C Forte Serum 5.3ml share 9 parsed ingredients. Differences highlighted below.

Show all ingredients

Shared 9[Pyunkang Yul] Brightening Blemish Care Serum 30ml only 25Isdin Isdinceutics Rejuvenating Flavo-C Forte Serum 5.3ml only 9

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Shared formula

21%

Ingredients in every formula: 9in both formulas
Key actives unique to one formula: 4unique actives
Ingredient rows compared: 43rows compared

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

The formulas, row by row

43 ingredients across 2 labels

Differences only(34 of 43 rows)

Shared ingredients· none here

Product facts and full ingredient lists side by side
on 2+ labelsonly on this labelnot on this labelIngredient	Recommended Pyunkang Yul [Pyunkang Yul] Brightening Blemish Care Serum 30ml $39.00 $39.00 at Kbeautymakeup ↗	Isdin Isdin Isdinceutics Rejuvenating Flavo-C Forte Serum 5.3ml $62.00
Basics
Type & size	Serum · size not on the record	Serum · size not on the record
Brand origindiffers	Korean	Not recorded
Offers
Where to buydiffers	$39.00 · Kbeautymakeup	Not recorded
Availabilitydiffers	Not recorded	in stock
Formula
Key activesdiffers	niacinamide, panthenol, allantoin, sodium hyaluronate, hyaluronic acid, ascorbic acid	ascorbic acid, sodium hyaluronate
Free ofdiffers	fragrance-free, sulfate-free, alcohol-free, paraben-free, silicone-free	sulfate-free, alcohol-free, paraben-free
Heads-updiffers	fungal-acne trigger · high pore-rating flag	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 · 34 ingredients	Fully parsed · 18 ingredients
Key actives · 4
allantoin	yes	no
hyaluronic acid Pregnancy: generally fine	yes	no
pro-vitamin b5	yes	no
vitamin b3	yes	no
Rest of the labels · 30
a silicone	no	yes
adenosine	yes	no
betaine	yes	no
broussonetia kazinoki root extract	yes	no
butylene glycol	yes	no
caesalpinia spinosa fruit extract	no	yes
caprylyl glycol	yes	no
cetyl ethylhexanoate	yes	no
chrysanthemum morifolium flower extract	yes	no
dicaprylyl carbonate	no	yes
dipropylene glycol	yes	no
ethylhexyl palmitate Possible fungal-acne trigger	yes	no
ethylhexylglycerin	yes	no
fragrance	no	yes
gluconolactone	yes	no
glycereth-25 pca isostearate Possible fungal-acne trigger	yes	no
glycerin	yes	no
hexylene glycol	no	yes
hydroxypropyltrimonium hyaluronate Pregnancy: generally fine	yes	no
kappaphycus alvarezii extract	no	yes
methylpropanediol	yes	no
pearl extract	yes	no
polyglyceryl-10 myristate Possible fungal-acne trigger	yes	no
propanediol	no	yes
sodium acetylated hyaluronate Pregnancy: generally fine	yes	no
sodium hyaluronate crosspolymer Pregnancy: generally fine	yes	no
tromethamine	yes	no
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

Choose Pyunkang Yul if you want Vitamin B3 in the formula.

Choose Isdin if you want this formula as listed.

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.

This is not medical advice.

Focus on an effect

All ingredients

Brighten & fade dark spots Clear breakouts Smooth fine lines Hydrate & plump

Calm redness Refine texture Repair & strengthen Protect from sun

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