Hydrating Serum
The PCA Skin Hydrating Serum is a emulsion. Our analysis of its 20 ingredients (18 low-risk) rates it Excellent (100/100). Based on its ingredients, it looks well-suited to dry skin.
The PCA Skin Hydrating Serum is a emulsion. Our analysis of its 20 ingredients (18 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
| 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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Sodium Polyacrylate
(Absorbent, Emulsion Stabilising, Film Forming, Hair Fixing, Skin Conditioning Agent Emollient, Viscosity Controlling Agent, Viscosity Increasing Agent, Binding, Skin Conditioning) |
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Sodium PCA
(Hair Conditioning, Humectant, Antistatic Agent, Skin Conditioning) |
Good for Dry Skin
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Aloe Barbadensis Leaf Juice
(Skin Conditioning) |
Good for Sensitive Skin
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Sodium Lactate
(Buffering Agent, Exfoliant, Humectant, Keratolytic) |
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Gluconolactone
(Fragrance, Humectant, Solvent) |
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Sodium Hyaluronate
(Skin Conditioning, Humectant) |
Good for Dry Skin
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Wheat Amino Acids
(Hair Conditioning, Skin Conditioning, Skin Protecting, Soothing) |
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Triticum Vulgare Germ Extract
(Skin Conditioning, Skin Protecting) |
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Sodium Benzoate
(Fragrance, Preservative, Anticorrosive, Masking) |
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Panthenol
(Antistatic Agent, Hair Conditioning, Skin Conditioning) |
Good for Dry Skin
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Symphytum Officinale Leaf Extract
(Skin Conditioning) |
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Saccharomyces Lysate Extract
(Humectant, Skin Conditioning) |
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Hydroxyproline
(Hair Conditioning, Skin Conditioning, Antistatic Agent, Surfactant) |
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Fructose
(Flavoring Agent, Humectant) |
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Glycine
(Buffering Agent, Fragrance, Hair Conditioning, Skin Conditioning Agent Miscellaneous, Antistatic Agent, Skin Conditioning) |
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Inositol
(Antistatic Agent, Hair Conditioning, Humectant) |
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Niacinamide
(Hair Conditioning, Skin Conditioning, Smoothing) |
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Urea
(Buffering Agent, Humectant, Antistatic Agent, Skin Conditioning) |
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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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