PS Multi Peptide Serum
The Primark PS Multi Peptide Serum is a serums, essence, ampoule. Our analysis of its 17 ingredients (16 low-risk) rates it Excellent (97/100). Based on its ingredients, it looks well-suited to dry skin.
The Primark PS Multi Peptide Serum is a serums, essence, ampoule. Our analysis of its 17 ingredients (16 low-risk) rates it Excellent (97/100). Based on its ingredients, it looks well-suited to dry skin.
Summarised from our ingredient analysis — not brand marketing copy.
The evidence
| EWG | CIR | Ingredient Name & Cosmetic Functions | Notes |
|---|---|---|---|
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Water
(Solvent) |
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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
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Propylene Glycol
(Fragrance, Humectant, Skin Conditioningagent Miscellaneous, Solvent, Viscosity Decreasing Agent, Skin Conditioning, Viscosity Controlling) |
Good for Dry Skin
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Propanediol
(Solvent, Viscosity Decreasing Agent, Viscosity Controlling) |
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Butylene Glycol
(Fragrance, Skin Conditioning, Solvent, Viscositydecreasing Agent, Humectant, Masking, Viscosity Controlling) |
Good for Dry Skin
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Phenoxyethanol
(Fragrance, Preservative) |
Paraben
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Polyacrylate Crosspolymer-6
(Emulsion Stabilising, Viscosity Controlling) |
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Chlorphenesin
(Cosmetic Biocide, Antimicrobial, Preservative) |
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Niacinamide
(Hair Conditioning, Skin Conditioning, Smoothing) |
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Xanthan Gum
(Binding Agent, Emulsion Stabilising, Skin Conditioning, Surfactant Emulsifying Agent, Viscosity Increasing Agent, Binding, Gel Forming, Viscosity Controlling) |
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Carbomer
(Emulsion Stabilising, Viscosity Increasing Agent, Gel Forming, Viscosity Controlling) |
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Sodium Lactate
(Buffering Agent, Exfoliant, Humectant, Keratolytic) |
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Sodium Citrate
(Ph Adjuster, Buffering Agent, Chelating, Masking) |
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Polysorbate 20
(Emulsifying, Surfactant) |
Fungal Acne Trigger
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Centella Asiatica Extract
(Cleansing, Skin Conditioning, Smoothing, Soothing, Tonic) |
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Trisodium Ethylenediamine Disuccinate
(Chelating Agent) |
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Sodium Hyaluronate
(Skin Conditioning, Humectant) |
Good for Dry Skin
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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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