One By Kose Wrinkle Double Repair Solid Serum Stick
The Kosé One By Kose Wrinkle Double Repair Solid Serum Stick is a emulsion. Our analysis of its 33 ingredients (25 low-risk) rates it Excellent (99/100). Based on its ingredients, it looks well-suited to dry skin. Heads up: it contains fragrance, which can irritate sensitive or reactive skin.
The Kosé One By Kose Wrinkle Double Repair Solid Serum Stick is a emulsion. Our analysis of its 33 ingredients (25 low-risk) rates it Excellent (99/100). Based on its ingredients, it looks well-suited to dry skin. Heads up: it contains fragrance, which can irritate sensitive or reactive skin.
Summarised from our ingredient analysis — not brand marketing copy.
The evidence
| EWG | CIR | Ingredient Name & Cosmetic Functions | Notes |
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Niacinamide
(Hair Conditioning, Skin Conditioning, Smoothing) |
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Polyglyceryl-2 Triisostearate
(Skin Conditioning, Emollient, Emulsifying, Surfactant) |
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PARAFFINUM LIQUIDUM
(Antistatic, Skin Conditioning Emollient, Skin Protecting, Solvent) |
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Triethylhexanoin
(Fragrance, Hair Conditioning, Antistatic Agent, Emollient, Masking, Refatting, Skin Conditioning, Solvent) |
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Polystyrene
(Film Forming, Viscosity Increasing Agent) |
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Polyglyceryl-2 Diisostearate
(Skin Conditioning, Emollient, Emulsifying, Surfactant) |
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Polyethylene
(Abrasive, Adhesive, Binding Agent, Bulking Agent, Emulsion Stabilising, Film Forming, Oral Care Agentagent, Viscosity Increasing Agent, Viscosity Controlling) |
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Methicone
(Surface Modifier, Antistatic Agent, Emollient, Skin Conditioning) |
Silicone
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Microcrystalline Wax
(Binding, Bulking, Emulsion Stabilising, Viscosity Controlling) |
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Propylene Glycol Dicaprate
(Skin Conditioning Agent Occlusive, Viscosity Increasing Agent, Emollient) |
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Polysilicone-1 Crosspolymer
(Skin Conditioning, Viscosity Controlling) |
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Phytosteryl/Isostearyl/Cetyl/Stearyl/Behenyl Dimer Dilinoleate
(Hair Conditioning, Skin Conditioning, Viscosity Controlling) |
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Paraffin
(Fragrance, Skin Conditioning Agent Occlusive, Viscosity Increasing Agent, Emollient, Viscosity Controlling) |
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Polymethylsilsesquioxane
(Opacifying) |
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Methyl/Phenyl Polysilsesquioxane
(Opacifying, Slip Modifier) |
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C13-14 Isoparaffin
(Emollient, Solvent) |
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CERA MICROCRISTALLINA
(Binding, Emulsion Stabilising, Opacifying, Viscosity Controlling) |
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Silica
(Abrasive, Absorbent, Anticaking Agent, Bulking Agent, Opacifying, Viscosity Controlling) |
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Triethoxycaprylylsilane
(Binding Agent, Binding) |
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TOCOPHEROL
(Antioxidant, Fragrance, Skin Conditioning) |
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Astaxanthin
(Cosmetic Colorant, Skin Conditioning) |
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Hydrolyzed Collagen
(Hair Conditioning, Nail Conditioning Agent, Skin Conditioning, Antistatic Agent, Emollient, Film Forming, Humectant) |
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Butyrospermum Parkii Butter
(Skin Conditioning, Viscosity Controlling) |
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Hydrolyzed Hyaluronic Acid
(Hair Conditioning, Humectant, Skin Conditioning) |
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Sodium Citrate
(Ph Adjuster, Buffering Agent, Chelating, Masking) |
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BHT
(Antioxidant, Fragrance, Masking) |
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Dipropylene Glycol
(Fragrance, Solvent, Viscosity Decreasing Agent, Masking, Viscosity Controlling) |
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Caprylic/Capric Triglyceride
(Emollient, Masking, Perfuming, Skin Conditioning, Solvent) |
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Squalane
(Emollient, Hair Conditioning, Refatting, Skin Conditioning) |
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PARFUM
(Fragrance, Perfuming) |
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CI 77491
(Colorant, Cosmetic Colorant) |
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CI 77499
(Colorant, Cosmetic Colorant) |
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Titanium/Titanium Dioxide
(Cosmetic Colorant, Opacifying) |
No personal ingredient notes yet. Save ingredients to your profile to get good/bad alerts here.
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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