Signature Estud Protector 5.2
The Demar3 Signature Estud Protector 5.2 is a serums, essence, ampoule. Our analysis of its 56 ingredients (48 low-risk) rates it Excellent (100/100). Based on its ingredients, it looks well-suited to oily / acne-prone skin. Heads up: it contains fragrance, which can irritate sensitive or reactive skin.
The Demar3 Signature Estud Protector 5.2 is a serums, essence, ampoule. Our analysis of its 56 ingredients (48 low-risk) rates it Excellent (100/100). Based on its ingredients, it looks well-suited to oily / acne-prone 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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Centella Asiatica Extract
(Cleansing, Skin Conditioning, Smoothing, Soothing, Tonic) |
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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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Methylpropanediol
(Solvent) |
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Glycereth-26
(Humectant, Viscosity Decreasing Agent, Solvent, Viscosity Controlling) |
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Water
(Solvent) |
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1,2-Hexanediol
(Solvent) |
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Niacinamide
(Hair Conditioning, Skin Conditioning, Smoothing) |
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Alcohol
(Antifoaming Agent, Antimicrobial, Astringent, Masking, Solvent, Viscosity Controlling) |
Bad for Dry Skin
Bad for Sensitive Skin
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Betaine
(Hair Conditioning, Humectant, Antistatic Agent, Skin Conditioning, Viscosity Controlling) |
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Trehalose
(Flavoring Agent, Humectant, Moisturising) |
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Panthenol
(Antistatic Agent, Hair Conditioning, Skin Conditioning) |
Good for Dry Skin
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Ceramide NP
(Hair Conditioning, Skin Conditioning) |
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Sodium Hyaluronate
(Skin Conditioning, Humectant) |
Good for Dry Skin
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Ficus Carica Fruit Extract
(Humectant) |
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Lactobacillus/Soybean Ferment Extract
(Skin Conditioning) |
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Leontopodium Alpinum Extract
(Skin Conditioning) |
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Scutellaria Baicalensis Root Extract
(Astringent, Humectant, Soothing) |
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Chamaecyparis Obtusa Leaf Extract
(Skin Conditioning) |
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Phytosphingosine
(Hair Conditioning, Skin Conditioning) |
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Origanum Vulgare Leaf Extract
(Skin Conditioning) |
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Veronica Officinalis Extract
(Skin Conditioning) |
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MALVA SYLVESTRIS EXTRACT
(Astringent, Skin Conditioning, Skin Conditioning Emollient, Smoothing, Soothing) |
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Melissa Officinalis Leaf Extract
(Skin Conditioning) |
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Adenosine
(Skin Conditioning) |
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Alchemilla Vulgaris Extract
(Astringent, Skin Conditioning) |
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salix alba bark extract
(Astringent, Hair Conditioning, Skin Conditioning, Soothing, Tonic) |
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Cinnamomum Cassia Bark Extract
(Hair Conditioning, Masking, Oral Care Agent) |
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Sambucus Nigra Flower Extract
(Refreshing, Skin Conditioning, Soothing, Tonic) |
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Portulaca Oleracea Extract
(Skin Conditioning) |
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Ophiopogon Japonicus Root Extract
(Humectant, Skin Conditioning, Tonic) |
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Achillea Millefolium Extract
(Antidandruff Agent, Cleansing, Masking, Refreshing, Skin Conditioning, Soothing, Tonic) |
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Rhododendron Ferrugineum Extract
(Fragrance, Masking, Skin Protecting) |
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Mentha Piperita Leaf Extract
(Skin Conditioning) |
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Primula Veris Extract
(Skin Conditioning) |
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Hydrogenated Lecithin
(Skin Conditioning, Emulsifying, Surfactant, Suspending Agent Nonsurfactant) |
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Polyglyceryl-10 Laurate
(Skin Conditioning, Emulsifying, Surfactant) |
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Ascophyllum Nodosum Extract
(Skin Conditioning) |
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Carbomer
(Emulsion Stabilising, Viscosity Increasing Agent, Gel Forming, Viscosity Controlling) |
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Tromethamine
(Fragrance, Ph Adjuster, Buffering Agent, Masking) |
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Cellulose Gum
(Binding Agent, Emulsion Stabilising, Film Forming, Fragrance, Viscosity Increasing Agent, Binding, Masking, Viscosity Controlling) |
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Glyceryl Polymethacrylate
(Film Forming, Viscosity Controlling) |
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Vaccinium Vitis-Idaea Leaf Extract
(Astringent, Skin Conditioning, Tonic) |
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Disodium EDTA
(Chelating Agent, Viscosity Controlling) |
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Caramel
(Colorant, Fragrance, Cosmetic Colorant, Masking) |
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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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Acacia Senegal Gum
(Adhesive, Fragrance, Film Forming, Masking) |
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Maltodextrin
(Absorbent, Binding Agent, Emulsion Stabilising, Film Forming, Hair Conditioning, Skin Conditioning, Suspending Agent Nonsurfactant, Binding) |
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Citric Acid
(Chelating Agent, Fragrance, Ph Adjuster, Buffering Agent, Masking) |
Bad for Sensitive Skin
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Volcanic Ash
(Abrasive, Absorbent, Bulking Agent) |
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Sodium Hydroxide
(Denaturant, Ph Adjuster, Buffering Agent) |
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PARFUM
(Fragrance, Perfuming) |
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Pentylene Glycol
(Skin Conditioning, Solvent) |
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Caprylyl Glycol
(Hair Conditioning, Skin Conditioning, Emollient, Humectant) |
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Ethylhexylglycerin
(Deodorant, Skin Conditioning) |
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Sodium Benzoate
(Fragrance, Preservative, Anticorrosive, Masking) |
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Potassium Sorbate
(Fragrance, Preservative) |
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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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