Inhibit High Definition Serum
The Natura Bisse Inhibit High Definition Serum is a serums, essence, ampoule. Our analysis of its 80 ingredients (52 low-risk) rates it Excellent (92/100). Based on its ingredients, it looks well-suited to dry skin. Heads up: it contains fragrance, which can irritate sensitive or reactive skin.
The Natura Bisse Inhibit High Definition Serum is a serums, essence, ampoule. Our analysis of its 80 ingredients (52 low-risk) rates it Excellent (92/100). Based on its ingredients, it looks well-suited to dry 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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Water
(Solvent) |
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C12-20 Acid PEG-8 Ester
(Emulsifying, Surfactant) |
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Niacinamide
(Hair Conditioning, Skin Conditioning, Smoothing) |
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Propanediol
(Solvent, Viscosity Decreasing Agent, Viscosity Controlling) |
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Betaine
(Hair Conditioning, Humectant, Antistatic Agent, Skin Conditioning, Viscosity Controlling) |
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Pentaerythrityl Tetracaprylate/Tetracaprate
(Emollient) |
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Glyceryl Stearate
(Emollient, Emulsifying) |
Fungal Acne Trigger
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Panthenol
(Antistatic Agent, Hair Conditioning, Skin Conditioning) |
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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Cyclopentasiloxane
(Hair Conditioning, Skin Conditioning, Emollient, Solvent) |
Silicone
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Butyrospermum Parkii Butter
(Skin Conditioning, Viscosity Controlling) |
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Amaranthus Caudatus Seed Extract
(Skin Conditioning) |
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Hydrolyzed Collagen
(Hair Conditioning, Nail Conditioning Agent, Skin Conditioning, Antistatic Agent, Emollient, Film Forming, Humectant) |
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MANGIFERA INDICA SEED BUTTER
(Skin Conditioning) |
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Xylitylglucoside
(Humectant, Skin Conditioning) |
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Anhydroxylitol
(Humectant, Skin Conditioning) |
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C10-30 Cholesterol/Lanosterol Esters
(Emulsifying, Skin Conditioning, Viscosity Controlling) |
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Sorghum Bicolor Stalk Juice
(Skin Conditioning) |
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Xylitol
(Flavoring Agent, Humectant, Skin Conditioning) |
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Acetyl Glutamine
(Skin Conditioning) |
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Arginine
(Fragrance, Hair Conditioning, Skin Conditioning, Antistatic Agent, Masking) |
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Sodium Hyaluronate
(Skin Conditioning, Humectant) |
Good for Dry Skin
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Hydrolyzed Hyaluronic Acid
(Hair Conditioning, Humectant, Skin Conditioning) |
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Hydrolyzed Sodium Hyaluronate
(Skin Conditioning) |
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Helianthus Annuus Seed Oil
(Fragrance, Skin Conditioning, Skin Conditioning Emollient) |
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sh-Oligopeptide-1
(Skin Conditioning) |
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sh-Oligopeptide-2
(Skin Conditioning, Skin Protecting) |
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sh-Polypeptide-1
(Skin Conditioning) |
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sh-Polypeptide-9
(Skin Conditioning) |
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sh-Polypeptide-11
(Skin Conditioning) |
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Bacillus
(Skin Conditioning) |
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Acetyl Octapeptide-3
(Humectant, Skin Conditioning) |
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S-Mu-Conotoxin Cniiic
(Skin Protecting) |
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sh-Polypeptide-59
(Skin Conditioning) |
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Palmitoyl Tripeptide-38
(Skin Conditioning) |
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Copper Heptapeptide-14 Pantothenate
(Skin Conditioning) |
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Heptapeptide-15 Palmitate
(Skin Conditioning) |
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rosmarinus officinalis leaf extract
(Antimicrobial, Fragrance, Skin Conditioning) |
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TOCOPHEROL
(Antioxidant, Fragrance, Skin Conditioning) |
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Sodium Polystyrene Sulfonate
(Emulsion Stabilising, Film Forming, Surfactant, Viscosity Increasing Agent Aqueous, Gel Forming, Viscosity Controlling) |
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Dimethicone
(Antifoaming Agent, Skin Protecting, Emollient, Skin Conditioning) |
Silicone
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Cetyl Phosphate
(Emulsifying, Surfactant) |
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Dimethiconol
(Antifoaming Agent, Skin Conditioning, Emollient, Moisturising) |
Silicone
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Sodium Acrylates Copolymer
(Binding Agent, Film Forming, Viscosity Increasing Agent, Binding, Opacifying, Viscosity Controlling) |
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Lecithin
(Skin Conditioning, Emulsifying, Surfactant, Antistatic Agent, Emollient) |
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Hydrogenated Polyisobutene
(Skin Conditioning, Emollient, Viscosity Increasing Agent, Viscosity Controlling) |
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Disodium EDTA
(Chelating Agent, Viscosity Controlling) |
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Acrylates/C10-30 Alkyl Acrylate Crosspolymer
(Emulsion Stabilising, Film Forming, Viscosity Controlling) |
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Benzotriazolyl Dodecyl p-Cresol
(Uv Absorber) |
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Caprylyl Glycol
(Hair Conditioning, Skin Conditioning, Emollient, Humectant) |
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Octadecyl Di-t-butyl-4-hydroxyhydrocinnamate
(Antioxidant) |
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Phospholipids
(Skin Conditioning) |
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Polyglyceryl-10 Stearate
(Skin Conditioning, Emulsifying, Surfactant) |
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Decylene Glycol
(Skin Conditioning) |
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Silica
(Abrasive, Absorbent, Anticaking Agent, Bulking Agent, Opacifying, Viscosity Controlling) |
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Cyclodextrin
(Absorbent, Chelating Agent) |
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Butylene Glycol
(Fragrance, Skin Conditioning, Solvent, Viscositydecreasing Agent, Humectant, Masking, Viscosity Controlling) |
Good for Dry Skin
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1,2-Hexanediol
(Solvent) |
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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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Glyceryl Caprylate
(Skin Conditioning, Emollient, Emulsifying, Surfactant) |
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Polyvinyl Alcohol
(Binding Agent, Film Forming, Viscosity Increasing Agent, Viscosity Controlling) |
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Lactic Acid/Glycolic Acid Copolymer
(Skin Conditioning) |
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Octoxynol-9
(Emulsifying, Surfactant, Cleansing) |
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Dextran
(Binding Agent, Bulking Agent, Binding, Viscosity Controlling) |
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Polysorbate 20
(Emulsifying, Surfactant) |
Fungal Acne Trigger
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Phenoxyethanol
(Fragrance, Preservative) |
Paraben
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Potassium Sorbate
(Fragrance, Preservative) |
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Sodium Benzoate
(Fragrance, Preservative, Anticorrosive, Masking) |
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PARFUM
(Fragrance, Perfuming) |
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Limonene
(Deodorant, Perfuming, Solvent) |
Allergens
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Geraniol
(Fragrance, Masking, Tonic) |
Allergens
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Hydroxycitronellal
(Fragrance, Masking) |
Allergens
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Linalool
(Fragrance, Deodorant, Masking) |
Allergens
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Citronellol
(Fragrance, Masking) |
Allergens
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Cinnamyl Alcohol
(Flavoring Agent, Fragrance, Masking) |
Allergens
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Citral
(Flavoring Agent, Fragrance, Masking) |
Allergens
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CI 77891
(Colorant) |
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Mica
(Cosmetic Colorant, Opacifying) |
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Caramel
(Colorant, Fragrance, Cosmetic Colorant, Masking) |
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CI 19140
(Colorant, Cosmetic Colorant) |
No personal ingredient notes yet. Save ingredients to your profile to get good/bad alerts here.
EWG flags hazard, not real-world risk — ratings don't account for how much of an ingredient a product contains. Treat these as things to research, not verdicts. How we score →
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
OTC leave-on AHAs are usually 5–10%. The effect also depends on pH and free-acid value, not the percentage alone.
Lactic Acid/Glycolic Acid Copolymer
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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