BEAUTY DUPE

Verified dupe · Serum

Kiehl's Powerful-Strength Line-Reducing Concentrate vs numbuzin No. 5 Blemish Goodbye Serum

See all 20 Kiehl's dupes →
ORIGINAL
K

Kiehl's

Powerful-Strength Line-Reducing Concentrate

₩136,000

Analyze this product →
DUPE
N

numbuzin

No. 5 Blemish Goodbye Serum

₩41,950

Analyze this product →
Serum · 21 ingredients
Serum · 39 ingredients
0%₩94,050 savedOne original = 3 dupes

As of Sep 27 · Prices reflect public listings on stores such as Coupang and may vary by store or promotion.

Good forDrynessDullness & spots

Benefits

MoistureAdds hydration, eases tightness2
BrighteningHelps even out a dull tone1
AntioxidantHelps defend against oxidative stress2
FirmnessSupports firmer-looking skin1
SoothingCalms stressed skin–
MoistureAdds hydration, eases tightness5
BrighteningHelps even out a dull tone4
AntioxidantHelps defend against oxidative stress2
FirmnessSupports firmer-looking skin–
SoothingCalms stressed skin4

Key ingredients

비타민C
Hyaluronic AcidHydration

Only in this one

AdenosineFirmness
비타민C
Hyaluronic AcidHydration

Only in this one

Hydrolyzed Jojoba EstersMoisture
PanthenolMoisture
NiacinamideBrightening
3-O-Ethyl Ascorbic AcidBrightening

+4 more

In both products

Ingredients some avoid

A preference, not a safety verdict

FragranceHas
ParabenNone
SiliconeHas
Mineral-oilNone
FragranceHas
ParabenNone
SiliconeNone
Mineral-oilNone

Full ingredient comparison

Both full ingredient lists compared. More shared ingredients means a closer match.

Kiehl's21 ingredients
1Propylene Glycol
2디메치콘
3Glycerin
4Ascorbic Acid
5에칠헥실팔미테이트
6세틸피이지/피피지-10/1디메치콘
7디메치콘크로스폴리머
8Ascorbyl Glucoside
9사이클로헥사실록산
10하이드록시에칠피페라진에탄설포닉애씨드
11Lauroyl Lysine
12Acrylonitrile/Methyl Methacrylate/Vinylidene Chloride Copolymer
13Polysilicone-11
14Adenosine
15Hydrolyzed Hyaluronic Acid
Below this line: under 1% (est.)
16Limonene
17이소부탄
18Citrus Aurantium Dulcis (Orange) Peel Oil,Citrus Aurantium Dulcis (Orange) Peel Oil Expressed
19Citrus Limon (Lemon) Peel Oil
20Citral
21펜타에리스리틸테트라-디-t-부틸하이드록시하이드로신나메이트
numbuzin39 ingredients
1Water,Aqua
2Butylene Glycol
3Methyl Gluceth-20
4Dipropylene Glycol
5Glycerin
Below this line: under 1% (est.)
61,2-Hexanediol
7Niacinamide
8Hippophae Rhamnoides Extract
9Glycereth-26
10Ammonium Acryloyldimethyltaurate/VP Copolymer
11Polyglyceryl-10 Laurate
12Allantoin
13Carbomer
14Tromethamine
15Panthenol
16Dipotassium Glycyrrhizate
17Disodium EDTA
18Sodium Hyaluronate
19Melia Azadirachta Flower Extract
20Ocimum Sanctum Leaf Extract
21Melia Azadirachta Leaf Extract
22Citrus Limon (Lemon) Peel Oil
23Curcuma Longa (Turmeric) Root Extract
24Corallina Officinalis Extract
25Hydrolyzed Jojoba Esters
26Citrus Aurantium Dulcis (Orange) Peel Oil,Citrus Aurantium Dulcis (Orange) Peel Oil Expressed
27Citrus Aurantifolia (Lime) Oil
28Centella Asiatica Extract
29Polygonum Cuspidatum Root Extract
30Scutellaria Baicalensis Root Extract
31Camellia Sinensis Leaf Extract
32Glycyrrhiza Glabra (Licorice) Root Extract
33Ascorbyl Glucoside
34Chamomilla Recutita (Matricaria) Flower Extract
35Rosmarinus Officinalis (Rosemary) Leaf Extract
36Ascorbic Acid
373-O-Ethyl Ascorbic Acid
38Limonene
39Citral
Shared key activesShared baseOne product only

Ingredients are listed by amount. Below 1%, brands may list them in any order, so ranking there means little.

Compared by full ingredient list. It does not mean concentration or texture are identical, and prices are as of the listed time.

Verified by full ingredientsMarket priceKorea MFDS-listed ingredients

₩41,950₩136,000

numbuzin No. 5 Blemish Goodbye Serum

Ingredients checked. On CoupangShop now

As a Coupang Partners affiliate, we earn a commission on qualifying purchases.

Other verified dupes

Same brandKiehl'sSuper Multi-Corrective Eye Zone Treatment dupeSame brandKiehl'sGyeol-Gwang Free Essence dupeSame brandKiehl'sBetter Screen UV Serum dupeSame brandKiehl'sGyeol-Gwang Free Essence dupe
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How we pick a dupe · Disclaimer

We compare the full ingredient lists and only pair products that share core actives. Prices are checked against market listings to confirm the dupe really costs less.

This comparison is based on full-ingredient (INCI) data published under cosmetics law.

Shared ingredients mean the full-ingredient lists overlap, not that blend concentrations match; how a product feels and performs can differ by formulation and ingredient grade.

Prices are market-verified against stores such as Coupang and may differ from official store prices; discounts and temporary changes may not be reflected, so check the seller before buying.

For sensitive skin, eczema, pregnancy or other special cases, please do not decide on this analysis alone and consult a dermatologist.

Product images are displayed from Naver Shopping search results, and the rights to each image belong to the respective seller or brand.

This is an information service to support reasonable choices, and the final purchase decision is yours.

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