Seoul 1988 Sleeping Mask: Collagen Complex 7 + Red Bean
The K-Secret Seoul 1988 Sleeping Mask: Collagen Complex 7 + Red Bean is a leave on & sleeping mask. Our analysis of its 51 ingredients (43 low-risk) rates it Excellent (100/100). Based on its ingredients, it looks well-suited to dry and sensitive skin.
The K-Secret Seoul 1988 Sleeping Mask: Collagen Complex 7 + Red Bean is a leave on & sleeping mask. Our analysis of its 51 ingredients (43 low-risk) rates it Excellent (100/100). Based on its ingredients, it looks well-suited to dry and sensitive skin.
Summarised from our ingredient analysis — not brand marketing copy.
The evidence
Dry Skin
16/8
Oily/Acne-Prone Skin
No data
Sensitive Skin
5/5
| EWG | CIR | Ingredient Name & Cosmetic Functions | Notes |
|---|---|---|---|
1
|
|
Water
(Solvent) |
|
|
|
Collagen Water
(Humectant, Skin Conditioning, Solvent, Viscosity Controlling) |
|
|
2
|
A
|
Glycerin
(Denaturant, Fragrance, Hair Conditioning, Humectant, Oral Care Agent, Oral Health Care Drug, Skin Protecting, Viscosity Decreasing Agent, Perfuming, Solvent) |
Good for Dry Skin
Fungal Acne Trigger
|
|
1
|
A
|
Butylene Glycol
(Fragrance, Skin Conditioning, Solvent, Viscositydecreasing Agent, Humectant, Masking, Viscosity Controlling) |
Good for Dry Skin
|
|
1
|
|
Glycereth-26
(Humectant, Viscosity Decreasing Agent, Solvent, Viscosity Controlling) |
|
|
1
|
B
|
Cetyl Ethylhexanoate
(Skin Conditioning, Emollient) |
|
|
1
|
A
|
Niacinamide
(Hair Conditioning, Skin Conditioning, Smoothing) |
|
|
1
|
A
|
1,2-Hexanediol
(Solvent) |
|
|
1
|
A
|
Panthenol
(Antistatic Agent, Hair Conditioning, Skin Conditioning) |
Good for Dry Skin
|
|
1
|
A
|
Hydrolyzed Collagen
(Hair Conditioning, Nail Conditioning Agent, Skin Conditioning, Antistatic Agent, Emollient, Film Forming, Humectant) |
|
|
1
|
B
|
Betaine
(Hair Conditioning, Humectant, Antistatic Agent, Skin Conditioning, Viscosity Controlling) |
|
|
1
|
A
|
Trehalose
(Flavoring Agent, Humectant, Moisturising) |
|
|
1
|
|
Propanediol
(Solvent, Viscosity Decreasing Agent, Viscosity Controlling) |
|
|
1
|
B
|
Cetearyl Olivate
(Hair Conditioning) |
|
|
1
|
|
Hydroxyacetophenone
(Antioxidant) |
|
|
2
|
|
Polyacrylate-13
(Film Forming) |
|
|
2
|
A
|
Tromethamine
(Fragrance, Ph Adjuster, Buffering Agent, Masking) |
|
|
1
|
A
|
Sorbitan Olivate
(Emulsifying, Surfactant) |
Fungal Acne Trigger
|
|
1
|
|
Acrylates/C10-30 Alkyl Acrylate Crosspolymer
(Emulsion Stabilising, Film Forming, Viscosity Controlling) |
|
|
|
|
Zea Mays Starch
(Abrasive, Absorbent, Anticaking, Skin Protecting, Viscosity Controlling) |
|
|
1
|
|
Glyceryl Acrylate/Acrylic Acid Copolymer
(Humectant, Viscosity Controlling) |
|
|
1
|
A
|
Carbomer
(Emulsion Stabilising, Viscosity Increasing Agent, Gel Forming, Viscosity Controlling) |
|
|
3
|
|
Tocopheryl Acetate
(Antioxidant, Skin Conditioning) |
Bad for Oily Skin
|
|
1
|
A
|
Polyisobutene
(Binding Agent, Film Forming, Viscosity Increasing Agent, Binding, Viscosity Controlling) |
|
|
1
|
|
Mannitol
(Binding Agent, Flavoring Agent, Humectant, Binding, Masking, Moisturising, Skin Conditioning) |
|
|
1
|
A
|
Microcrystalline Cellulose
(Abrasive, Absorbent, Anticaking Agent, Bulking Agent, Emulsion Stabilising, Slip Modifier, Viscosity Increasing Agent) |
|
|
|
|
Phaseolus Angularis Seed Extract
(Antioxidant, Emollient, Hair Conditioning, Humectant, Skin Conditioning, Skin Protecting) |
|
|
|
|
TOCOPHEROL
(Antioxidant, Fragrance, Skin Conditioning) |
|
|
1
|
|
Caprylyl Methicone
(Skin Conditioning) |
|
|
1
|
A
|
Ethylhexylglycerin
(Deodorant, Skin Conditioning) |
|
|
1
|
|
Adenosine
(Skin Conditioning) |
|
|
|
|
Helianthus Annuus Seed Oil
(Fragrance, Skin Conditioning, Skin Conditioning Emollient) |
|
|
1
|
A
|
Disodium EDTA
(Chelating Agent, Viscosity Controlling) |
|
|
1
|
A
|
Sodium Starch Octenylsuccinate
(Absorbent, Emulsion Stabilising, Viscosity Increasing Agent, Viscosity Controlling) |
|
|
3
|
B
|
Polysorbate 20
(Emulsifying, Surfactant) |
Fungal Acne Trigger
|
|
1
|
A
|
Sorbitan Isostearate
(Emulsifying, Surfactant) |
|
|
3
|
A
|
Acacia Senegal Gum
(Adhesive, Fragrance, Film Forming, Masking) |
|
|
1
|
|
Collagen Amino Acids
(Hair Conditioning, Skin Conditioning, Moisturising) |
|
|
1
|
|
Ammonium Polyacryloyldimethyl Taurate
(Emulsion Stabilising, Viscosity Increasing Agent, Viscosity Controlling) |
|
|
1
|
A
|
Hyaluronic Acid
(Skin Conditioning, Viscosity Increasing Agent, Antistatic Agent, Humectant, Moisturising) |
|
|
1
|
|
Hydrolyzed Hyaluronic Acid
(Hair Conditioning, Humectant, Skin Conditioning) |
|
|
1
|
A
|
Sodium Hyaluronate
(Skin Conditioning, Humectant) |
Good for Dry Skin
|
|
2
|
A
|
Hydrogenated Lecithin
(Skin Conditioning, Emulsifying, Surfactant, Suspending Agent Nonsurfactant) |
|
|
1
|
|
Haematococcus Pluvialis Extract
(Antioxidant) |
|
|
1
|
|
Collagen
(Hair Conditioning, Skin Conditioning) |
Good for Dry Skin
|
|
1
|
|
Soluble Collagen
(Hair Conditioning, Skin Conditioning, Antistatic Agent, Film Forming, Humectant) |
|
|
|
|
Collagen Extract
(Hair Conditioning, Skin Conditioning) |
|
|
1
|
|
Atelocollagen
(Hair Conditioning, Skin Conditioning) |
|
|
2
|
A
|
Potassium Cocoyl Hydrolyzed Collagen
(Hair Conditioning, Skin Conditioning, Surfactant Cleansingagent) |
|
|
|
|
Rosin Hydrolyzed Collagen
(Film Forming, Hair Conditioning, Hair Fixing, Skin Conditioning) |
|
|
|
|
Soluble Collagen Crosspolymer
(Emollient) |
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How to use
General guidance from this product's category and active ingredients — always follow the directions on the package.
Trust & honesty
The concentrations these actives are typically effective at in research — not a measurement of this product.
Most research uses 2–5%; some formulas go to 10%. Very high levels can cause flushing in sensitive skin.
Niacinamide
INCI lists don't disclose amounts, and we don't claim to know this product's levels — these are the ranges these ingredients are usually effective at, so you can tell a real formula from "fairy-dusting" a marketed active. How we estimate this.
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