Hyaluronic Acid Boosting Serum
The PCA Skin Hyaluronic Acid Boosting Serum is a serums, essence, ampoule. Our analysis of its 38 ingredients (34 low-risk) rates it Excellent (98/100). Based on its ingredients, it looks well-suited to dry skin.
The PCA Skin Hyaluronic Acid Boosting Serum is a serums, essence, ampoule. Our analysis of its 38 ingredients (34 low-risk) rates it Excellent (98/100). 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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Niacinamide
(Hair Conditioning, Skin Conditioning, Smoothing) |
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Dimethicone Crosspolymer
(Emulsion Stabilising, Hair Fixing, Suspending Agent Nonsurfactant, Viscosity Increasingagent Nonaqueous, Viscosity Controlling) |
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Rosmarinus Officinalis (Rosemary) Leaf Oil
(Fragrance, Skin Conditioning, Masking) |
Bad for Sensitive Skin
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Cetyl Alcohol
(Emulsion Stabilising, Fragrance, Opacifying, Emulsifying, Surfactant, Foam Boosting, Viscosity Increasing Agent, Emollient, Masking, Viscosity Controlling) |
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Cetyl Hydroxyethylcellulose
(Emulsion Stabilising, Viscosity Increasing Agent, Film Forming, Viscosity Controlling) |
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Sodium Lauroyl Lactylate
(Emulsifying, Surfactant) |
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Sodium Carrageenan
(Binding Agent, Emulsion Stabilising, Film Forming, Viscosity Increasing Agent, Antistatic Agent, Binding, Viscosity Controlling) |
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Ethylhexylglycerin
(Deodorant, Skin Conditioning) |
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Isododecane
(Fragrance, Solvent, Emollient, Perfuming) |
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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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Water
(Solvent) |
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Carbomer
(Emulsion Stabilising, Viscosity Increasing Agent, Gel Forming, Viscosity Controlling) |
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Caprylyl Glycol
(Hair Conditioning, Skin Conditioning, Emollient, Humectant) |
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Sodium Hyaluronate
(Skin Conditioning, Humectant) |
Good for Dry Skin
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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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Coconut Alkanes
(Emollient, Solvent) |
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Cholesterol
(Emulsion Stabilising, Skin Conditioning, Viscosity Increasing Agent, Emollient, Emulsifying, Stabilising, Viscosity Controlling) |
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Polyglucuronic Acid
(Film Forming, Humectant, Skin Conditioning) |
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Polyglyceryl-3 Beeswax
(Emulsifying, Surfactant) |
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Polyglyceryl-6 Distearate
(Skin Conditioning, Emollient, Emulsifying, Surfactant) |
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Polysilicone-11
(Film Forming) |
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Propanediol
(Solvent, Viscosity Decreasing Agent, Viscosity Controlling) |
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Phytosphingosine
(Hair Conditioning, Skin Conditioning) |
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Hydrolyzed Glycosaminoglycans
(Hair Conditioning, Skin Conditioning, Humectant) |
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Hydrolyzed Hyaluronic Acid
(Hair Conditioning, Humectant, Skin Conditioning) |
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Hydrolyzed Yeast Extract
(Skin Conditioning) |
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Hyaluronic Acid
(Skin Conditioning, Viscosity Increasing Agent, Antistatic Agent, Humectant, Moisturising) |
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Hexylene Glycol
(Fragrance, Solvent, Viscosity Decreasing Agent, Emulsifying, Perfuming, Skin Conditioning, Surfactant) |
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Jojoba Esters
(Emollient, Moisturising, Skin Conditioning, Soothing) |
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Ceramide | |
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Dimethicone
(Antifoaming Agent, Skin Protecting, Emollient, Skin Conditioning) |
Silicone
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Sodium Benzoate
(Fragrance, Preservative, Anticorrosive, Masking) |
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Sodium Hydroxide
(Denaturant, Ph Adjuster, Buffering Agent) |
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Disodium Acetyl Glucosamine Phosphate
(Skin Conditioning) |
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Phenoxyethanol
(Fragrance, Preservative) |
Paraben
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Lecithin
(Skin Conditioning, Emulsifying, Surfactant, Antistatic Agent, Emollient) |
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Polygonum Bistorta Root Extract
(Skin Conditioning) |
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Ceramide EOP
(Hair Conditioning, Skin Conditioning) |
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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