[K-SECRET] Seoul 1988 Glow Serum: Niacinamide 15% + Yuja 30ml vs Biodance, Refreshing Sea Kelp Serum, 1.01 fl oz (30 ml)

[K-SECRET] Seoul 1988 Glow Serum: Niacinamide 15% + Yuja 30ml and Biodance, Refreshing Sea Kelp Serum, 1.01 fl oz (30 ml) share 11 parsed ingredients. Differences highlighted below.

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Shared formula

24%

Ingredients in every formula

11in both formulas

Key actives unique to one formula

5unique actives

Ingredient rows compared

46rows compared

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

The formulas, row by row

46 ingredients across 2 labels

Differences only(35 of 46 rows)

Shared ingredients· none here

Product facts and full ingredient lists side by side

on 2+ labelsonly on this labelnot on this labelIngredient	Recommended K-secret [K-SECRET] Seoul 1988 Glow Serum: Niacinamide 15% + Yuja 30ml $28.40 $31.90 at Ballagrio ↗Save	BIODANCE Biodance, Refreshing Sea Kelp Serum, 1.01 fl oz (30 ml) $21.90 Save
Basics
Type & size	Serum · size not on the record	Serum · size not on the record
Brand origindiffers	Not recorded	Korean
Offers
Where to buydiffers	$31.90 · Ballagrio	Not recorded
Availabilitydiffers	Not recorded	in stock
Formula
Key activesdiffers	niacinamide, squalane, panthenol, sodium hyaluronate, tranexamic acid, sodium ascorbyl phosphate	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	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 · 32 ingredients	Fully parsed · 25 ingredients
Key actives · 5
hyaluronic acid (salt form) Pregnancy: generally fine	yes	no
pro-vitamin b5	yes	no
sodium ascorbyl phosphate Pregnancy: generally fine	yes	no
squalane	yes	no
tranexamic acid	yes	no
Rest of the labels · 30
1,2-hexanediol	no	yes
agar	yes	no
beta-glucan	yes	no
calcium chloride	no	yes
carbomer	yes	no
citrus junos fruit oil	yes	no
corallina officinalis extract	yes	no
erythritol	no	yes
glutathione	yes	no
hydrogenated lecithin	yes	no
hydrogenated polydecene	yes	no
hydroxydecyl ubiquinone	yes	no
hydroxyethylcellulose	no	yes
jania rubens extract	no	yes
kjellmaniella gyrata extract	no	yes
lactobacillus	no	yes
laminaria japonica extract	no	yes
macadamia ternifolia seed oil	yes	no
ocimum sanctum leaf extract	yes	no
pentylene glycol	yes	no
polyglyceryl-10 laurate Possible fungal-acne trigger	yes	no
polyglyceryl-3 methylglucose distearate Possible fungal-acne trigger	yes	no
propanediol	no	yes
saccharide isomerate	no	yes
sea water	no	yes
sodium phytate	yes	no
sodium polyacrylate	no	yes
spirulina platensis extract	no	yes
tromethamine	yes	no
xylitol	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 K-secret if you want Squalane in the formula.

Choose BIODANCE if you want a comparable formula for $6.50 less.

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

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