Silk Serum Foundation
The Outside-In Silk Serum Foundation is a misc. Our analysis of its 34 ingredients (31 low-risk) rates it Excellent (100/100). Based on its ingredients, it looks well-suited to dry skin.
The Outside-In Silk Serum Foundation is a misc. Our analysis of its 34 ingredients (31 low-risk) rates it Excellent (100/100). Based on its ingredients, it looks well-suited to dry skin.
Summarised from our ingredient analysis — not brand marketing copy.
The evidence
Dry Skin
9/4
Oily/Acne-Prone Skin
No data
Sensitive Skin
4/5
| EWG | CIR | Ingredient Name & Cosmetic Functions | Notes |
|---|---|---|---|
1
|
|
Water
(Solvent) |
|
|
1
|
B
|
Isododecane
(Fragrance, Solvent, Emollient, Perfuming) |
|
|
1
|
B
|
Isononyl Isononanoate
(Skin Conditioning, Emollient, Antistatic Agent) |
|
|
3
|
A
|
Dimethicone
(Antifoaming Agent, Skin Protecting, Emollient, Skin Conditioning) |
Silicone
|
|
1
|
A
|
Phenyl Trimethicone
(Antifoaming Agent, Hair Conditioning, Skin Conditioning) |
Silicone
|
|
1
|
A
|
Butylene Glycol
(Fragrance, Skin Conditioning, Solvent, Viscositydecreasing Agent, Humectant, Masking, Viscosity Controlling) |
Good for Dry Skin
|
|
1
|
|
Caprylyl Methicone
(Skin Conditioning) |
|
|
1
2
|
A
|
Silica
(Abrasive, Absorbent, Anticaking Agent, Bulking Agent, Opacifying, Viscosity Controlling) |
|
|
1
|
B
|
Trimethylsiloxysilicate
(Antifoaming Agent, Emollient, Skin Conditioning) |
|
|
3
|
A
|
Lauryl PEG-9 Polydimethylsiloxyethyl Dimethicone
(Hair Conditioning, Skin Conditioning, Surfactant) |
|
|
1
|
A
|
Niacinamide
(Hair Conditioning, Skin Conditioning, Smoothing) |
|
|
1
|
A
|
Disteardimonium Hectorite
(Stabilising, Viscosity Controlling) |
|
|
1
|
A
|
Vinyl Dimethicone/Methicone Silsesquioxane Crosspolymer
(Viscosity Controlling) |
|
|
1
|
A
|
Caprylyl Glycol
(Hair Conditioning, Skin Conditioning, Emollient, Humectant) |
|
|
1
|
A
|
Diisopropyl Dimer Dilinoleate
(Skin Conditioning, Emollient) |
|
|
1
|
|
Propanediol
(Solvent, Viscosity Decreasing Agent, Viscosity Controlling) |
|
|
1
|
A
|
Propylene Carbonate
(Solvent, Viscosity Decreasing Agent, Viscosity Controlling) |
|
|
1
|
A
|
1,2-Hexanediol
(Solvent) |
|
|
|
Helianthus Annuus Seed Oil
(Fragrance, Skin Conditioning, Skin Conditioning Emollient) |
|
|
3
|
A
|
Potassium Sorbate
(Fragrance, Preservative) |
|
|
1
|
|
Sodium Chloride
(Bulking Agent, Masking, Oral Care Agent, Viscosity Controlling) |
|
|
1
|
|
Triethoxycaprylylsilane
(Binding Agent, Binding) |
|
|
1
|
A
|
Aluminum Hydroxide
(Emollient, Humectant, Opacifying, Skin Protecting, Viscosity Controlling) |
|
|
1
|
|
Trisodium Ethylenediamine Disuccinate
(Chelating Agent) |
|
|
1
|
|
Evodia Rutaecarpa Fruit Extract
(Skin Conditioning) |
|
|
1
|
A
|
Sodium Hyaluronate
(Skin Conditioning, Humectant) |
Good for Dry Skin
|
|
3
|
|
Tocopheryl Acetate
(Antioxidant, Skin Conditioning) |
Bad for Oily Skin
|
|
1
|
B
|
Centella Asiatica Extract
(Cleansing, Skin Conditioning, Smoothing, Soothing, Tonic) |
|
|
2
3
|
B
|
Laureth-4
(Antistatic Agent, Emulsifying, Masking, Surfactant) |
Bad for Oily Skin
|
|
|
|
TOCOPHEROL
(Antioxidant, Fragrance, Skin Conditioning) |
|
|
1
2
|
|
CI 77491
(Colorant, Cosmetic Colorant) |
|
|
1
|
|
CI 77492
(Colorant, Cosmetic Colorant) |
|
|
2
|
|
CI 77499
(Colorant, Cosmetic Colorant) |
|
|
|
|
CI 77891
(Colorant) |
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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