BEAUTY DUPE

Verified dupe · Mask

La Mer The Deep Purifying Mask vs Mediheal Bio Seconderm Mask (Madecassoside Bio Seconderm)

See all 58 La Mer dupes →
ORIGINAL
L

La Mer

The Deep Purifying Mask

₩245,000

Analyze this product →
DUPE
M

Mediheal

Bio Seconderm Mask (Madecassoside Bio Seconderm)

₩50,000

Analyze this product →
Mask · 43 ingredients
Mask · 62 ingredients
0%₩195,000 savedOne original = 4 dupes

As of Jul 18 · Prices reflect public listings on stores such as Coupang and may vary by store or promotion. Sheet masks and pads are sold in different pack sizes, so the listed price can change a lot. Check the pack size before you buy.

Good forMoistureSoothing

Benefits

MoistureAdds hydration, eases tightness2
SoothingCalms stressed skin1
ExfoliationClears away dead skin3
BrighteningHelps even out a dull tone–
MoistureAdds hydration, eases tightness4
SoothingCalms stressed skin4
ExfoliationClears away dead skin1
BrighteningHelps even out a dull tone1

Key ingredients

Camellia Sinensis Leaf ExtractAntioxidant
Hyaluronic AcidHydration

Only in this one

Salicylic AcidExfoliation
Glycolic AcidExfoliation
Lactic AcidExfoliation
Camellia Sinensis Leaf ExtractAntioxidant
Hyaluronic AcidHydration

Only in this one

BetaineMoisture
NiacinamideBrightening
MadecassosideSoothing
Centella Asiatica ExtractSoothing

+2 more

In both products

Ingredients some avoid

A preference, not a safety verdict

FragranceNone
ParabenNone
SiliconeNone
Mineral-oilNone
FragranceNone
ParabenNone
SiliconeNone
Mineral-oilNone

Full ingredient comparison

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

La Mer43 ingredients
1Water
2Bentonite
3Kaolin
4Butylene Glycol
5Perlite
6Hamamelis Virginiana Water
7Mica
8Algae Extract
9Silica
10Yeast Extract
11PEG-100 Stearate
12Charcoal Powder
13Sesamum Indicum Seed Oil
14Medicago Sativa Seed Powder
15Helianthus Annuus Seedcake
16Prunus Amygdalus Dulcis Seed Meal
17Eucalyptus Globulus Leaf Oil
Below this line: under 1% (est.)
18Sodium Gluconate
19Copper Gluconate
20Calcium Gluconate
21Magnesium Gluconate
22Zinc Gluconate
23Tocopheryl Succinate
24Niacin
25Sesamum Indicum Seed Powder
26Calcium Carbonate
27Glycolic Acid
28Salicylic Acid
29Lactic Acid
30Phytic Acid
31Tourmaline
32Malachite
33Pearl Powder
34Thermus Thermophillus Ferment
35Camellia Sinensis Leaf Extract
36Citrus Aurantifolia Peel Extract
37Sucrose
38Spirulina Platensis Powder
39Tocopheryl Acetate
40Sodium Hyaluronate
41Citrus Grandis Peel Oil
42Sea Salt
43Pelargonium Graveolens Flower Oil
Mediheal62 ingredients
1STEP
2메디힐
3Madecassoside
4바이오
5세컨덤
6마스크
7Water,Aqua
8Butylene Glycol
9Niacinamide
Below this line: under 1% (est.)
101,2-Hexanediol
11Glycerin
12Sodium Polyacrylate
13Xanthan Gum
14Polyglyceryl-10 Laurate
15Ethylhexylglycerin
16Disodium EDTA
17Madecassoside
18Eucalyptus Globulus Leaf Oil
19Ectoin
20Allantoin
21Salicylic Acid
22Salvia Officinalis (Sage) Oil
23Juniperus Mexicana Oil
24Centella Asiatica Extract
25Tocopherol
26Camellia Sinensis Leaf Extract
27Melaleuca Alternifolia (Tea Tree) Extract
28Sodium Hyaluronate
29Salix Alba (Willow) Bark Extract
30Hydrogenated Lecithin
31STEP
32메디힐
33Madecassoside
34바이오
35세컨덤
36앰플
37Water,Aqua
38Dipropylene Glycol
39Glycerin
40Butylene Glycol
41Niacinamide
421,2-Hexanediol
43Betaine
44Octyldodeceth-16
45Carbomer
46Arginine
47Xanthan Gum
48Ethylhexylglycerin
49Polyglyceryl-10 Myristate
50Disodium EDTA
51Glyceryl Acrylate/Acrylic Acid Copolymer
52Biosaccharide Gum-1
53PVM/MA Copolymer
54Madecassoside
55Eucalyptus Globulus Leaf Oil
56Salvia Officinalis (Sage) Oil
57Juniperus Mexicana Oil
58Salix Alba (Willow) Bark Extract
59Ectoin
60Centella Asiatica Extract
61Tocopherol
62Hydrogenated Lecithin
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

Mediheal Bio Seconderm Mask (Madecassoside Bio Seconderm)

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Other verified dupes

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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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