Bioderma Hydrabio Mask

Bioderma

Where to buy Possibly in stock

About this product

The Bioderma Hydrabio Mask is a wash-off mask. Our analysis of its 34 ingredients (31 low-risk) rates it Excellent (96/100). Based on its ingredients, it looks well-suited to dry skin. Heads up: it contains fragrance, which can irritate sensitive or reactive skin.

Vegan-friendly Reef-safe

Summarised from our ingredient analysis — not brand marketing copy.

At a glance

Type
Wash-Off Mask
Ingredients
34
Low-risk
31
Fragrance
Contains fragrance
Origin
France

The evidence

Quick Product Notes

Paraben-Free Sulfate-Free Alcohol-Free Silicone-Free EU Allergen-Free Fungal Acne (Malassezia) Safe

Notable Effects & Ingredients

No Notable Effects & Ingredients

Ingredients Related to Skin Types

Good   Bad — tap a skin type to see which ingredients · estimated from ingredient functions
Dry Skin 19/8
Good for dry skin
C30-45 Alkyl Cetearyl Dimethicone Crosspolymer Glycol Palmitate Glyceryl Stearate Dicaprylyl Ether Rhamnose Mannitol Anhydroxylitol Behenyl Alcohol Cetyl Alcohol Arachidyl Alcohol Xylitol Xylitylglucoside Caprylic/Capric Triglyceride Glycerin Fructooligosaccharides Hexyldecanol Cyclomethicone Dimethicone Cyclopentasiloxane
Caution for dry skin
Corn Starch Modified Cetyl Alcohol Stearic Acid Arachidyl Glucoside Xanthan Gum Glycerin Alumina PEG-100 Stearate
Oily/Acne-Prone Skin No data
Sensitive Skin 2/8
Good for sensitive skin
Glycerin Dimethicone
Caution for sensitive skin
Rhamnose Mannitol Cetyl Alcohol Stearic Acid Caprylic/Capric Triglyceride Glycerin Phenoxyethanol Fragrance

Ingredients list

34 total
Lower hazard (1) Higher hazard (8)
All34 Skin Conditioning24 Emollient12 Humectant12 Emulsion Stabilising10 Viscosity Controlling8 Solvent7 Masking6 Viscosity Increasing Agent6
EWG CIR Ingredient Name & Cosmetic Functions Notes
1
Water
(Solvent)
2
A
Glycerin
(Denaturant, Fragrance, Hair Conditioning, Humectant, Oral Care Agent, Oral Health Care Drug, Skin Protecting, Viscosity Decreasing Agent, Perfuming, Solvent)
Good for Dry Skin
Good for Dry Skin
Fungal Acne
Fungal Acne Trigger
2
A
Cyclomethicone
(Antistatic Agent, Emollient, Hair Conditioning, Humectant, Solvent, Viscosity Controlling)
Silicone
Silicone
1
Dicaprylyl Ether
(Skin Conditioning, Emollient, Solvent)
3
A
Dimethicone
(Antifoaming Agent, Skin Protecting, Emollient, Skin Conditioning)
Silicone
Silicone
1
Xylitol
(Flavoring Agent, Humectant, Skin Conditioning)
1
Glycol Palmitate
(Emulsion Stabilising, Opacifying, Skin Conditioning, Emollient, Emulsifying)
1
A
Corn Starch Modified
(Absorbent, Film Forming, Skin Conditioning, Viscosity Controlling)
1
Arachidyl Alcohol
(Emulsion Stabilising, Viscosity Increasing Agent, Emollient, Viscosity Controlling)
1
Xylitylglucoside
(Humectant, Skin Conditioning)
1
Anhydroxylitol
(Humectant, Skin Conditioning)
1
A
Niacinamide
(Hair Conditioning, Skin Conditioning, Smoothing)
1
Pyrus Malus (Apple) Fruit Extract
(Proprietary, Skin Conditioning)
1
A
Rhamnose
(Flavoring Agent, Fragrance, Humectant, Masking)
Laminaria Ochroleuca Extract
(Skin Conditioning)
3
A
Cyclopentasiloxane
(Hair Conditioning, Skin Conditioning, Emollient, Solvent)
Silicone
Silicone
1
A
Glyceryl Stearate
(Emollient, Emulsifying)
Fungal Acne
Fungal Acne Trigger
3
A
PEG-100 Stearate
(Surfactant)
Fungal Acne
Fungal Acne Trigger
1
A
Behenyl Alcohol
(Binding Agent, Emulsion Stabilising, Viscosity Increasing Agent, Binding, Emollient, Viscosity Controlling)
1
A
Cetyl Alcohol
(Emulsion Stabilising, Fragrance, Opacifying, Emulsifying, Surfactant, Foam Boosting, Viscosity Increasing Agent, Emollient, Masking, Viscosity Controlling)
1
3
Titanium/Titanium Dioxide
(Cosmetic Colorant, Opacifying)
1
B
Arachidyl Glucoside
(Emulsifying, Surfactant)
1
Fructooligosaccharides
(Humectant, Skin Conditioning)
1
A
Disodium EDTA
(Chelating Agent, Viscosity Controlling)
1
Mannitol
(Binding Agent, Flavoring Agent, Humectant, Binding, Masking, Moisturising, Skin Conditioning)
1
A
Xanthan Gum
(Binding Agent, Emulsion Stabilising, Skin Conditioning, Surfactant Emulsifying Agent, Viscosity Increasing Agent, Binding, Gel Forming, Viscosity Controlling)
1
Hexyldecanol
(Skin Conditioning, Emollient, Humectant, Solvent)
1
A
C30-45 Alkyl Cetearyl Dimethicone Crosspolymer
(Film Forming, Hair Conditioning, Skin Conditioning, Emollient)
2
A
Alumina
(Abrasive, Absorbent, Anticaking Agent, Bulking Agent, Opacifying, Viscosity Controlling)
1
A
Stearic Acid
(Fragrance, Sufactant, Emulsifying, Surfactantsurfactant Cleansing Agent Is Included As A Function For The Soap Form Of Stearic Acid., Emulsion Stabilising, Masking, Refatting)
Bad for Oily Skin
Bad for Oily Skin
Fungal Acne
Fungal Acne Trigger
1
A
Caprylic/Capric Triglyceride
(Emollient, Masking, Perfuming, Skin Conditioning, Solvent)
2
A
Chlorphenesin
(Cosmetic Biocide, Antimicrobial, Preservative)
4
A
Phenoxyethanol
(Fragrance, Preservative)
Paraben
Paraben
8
Fragrance
(Deodorant, Masking, Perfuming)

My Ingredient Notes

No personal ingredient notes yet. Save ingredients to your profile to get good/bad alerts here.

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Key ingredients

Glycerin
Humectant, Skin Protecting
Cyclomethicone
Emollient, Humectant
Dicaprylyl Ether
Skin Conditioning, Emollient
Dimethicone
Skin Protecting, Emollient
Xylitol
Humectant, Skin Conditioning
Glycol Palmitate
Skin Conditioning, Emollient

Benefits

Good for dry skin

Concerns

Contains paraben
Contains silicone
Not fungal acne (malassezia) safe
Fragrance — higher EWG
May not suit sensitive skin

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 →

Ingredients explained

Water
Solvent
Low-hazard ingredient.Read moreShow less
EWG 1 Solvent
Dicaprylyl Ether
Skin conditioning, Emollient
Low-hazard ingredient.Read moreShow less
EWG 1 Skin conditioningEmollientSolvent
Xylitol
Flavoring agent, Humectant
Low-hazard ingredient.Read moreShow less
EWG 1 Flavoring agentHumectantSkin conditioning
Glycol Palmitate
Emulsion stabilising, Opacifying
Low-hazard ingredient.Read moreShow less
EWG 1 Emulsion stabilisingOpacifyingSkin conditioningEmollientEmulsifying
Corn Starch Modified
Absorbent, Film forming
Low-hazard ingredient.Read moreShow less
EWG 1 CIR A AbsorbentFilm formingSkin conditioningViscosity controlling
Arachidyl Alcohol
Emulsion stabilising, Viscosity increasing agent
Low-hazard ingredient.Read moreShow less
EWG 1 Emulsion stabilisingViscosity increasing agentEmollientViscosity controlling
Xylitylglucoside
Humectant, Skin conditioning
Low-hazard ingredient.Read moreShow less
EWG 1 HumectantSkin conditioning
Anhydroxylitol
Humectant, Skin conditioning
Low-hazard ingredient.Read moreShow less
EWG 1 HumectantSkin conditioning
Niacinamide
Hair conditioning, Skin conditioning
Low-hazard ingredient.Read moreShow less
EWG 1 CIR A Hair conditioningSkin conditioningSmoothing
Pyrus Malus (Apple) Fruit Extract
Proprietary, Skin conditioning
Low-hazard ingredient.Read moreShow less
EWG 1 ProprietarySkin conditioning
Rhamnose
Flavoring agent, Fragrance
Low-hazard ingredient.Read moreShow less
EWG 1 CIR A Flavoring agentFragranceHumectantMasking
Laminaria Ochroleuca Extract
Skin conditioning
Limited public safety data.Read moreShow less
EWG N/A Skin conditioning
Behenyl Alcohol
Binding agent, Emulsion stabilising
Low-hazard ingredient.Read moreShow less
EWG 1 CIR A Binding agentEmulsion stabilisingViscosity increasing agentBindingEmollientViscosity controlling
Cetyl Alcohol
Emulsion stabilising, Fragrance
Low-hazard ingredient.Read moreShow less
EWG 1 CIR A Emulsion stabilisingFragranceOpacifyingEmulsifyingSurfactantFoam boostingViscosity increasing agentEmollientMaskingViscosity controlling
Titanium/Titanium Dioxide
Cosmetic colorant, Opacifying
Low-to-moderate hazard.Read moreShow less
EWG 1–3 Cosmetic colorantOpacifying
+ 10 more — see the full ingredients list above
Glycerin
Denaturant, Fragrance
Low-hazard ingredient.Read moreShow less
EWG 2 CIR A DenaturantFragranceHair conditioningHumectantOral care agentOral health care drugSkin protectingViscosity decreasing agentPerfumingSolvent Good for Dry SkinFungal-acne trigger
Cyclomethicone
Antistatic agent, Emollient
Low-hazard ingredient.Read moreShow less
EWG 2 CIR A Antistatic agentEmollientHair conditioningHumectantSolventViscosity controlling Silicone
Dimethicone
Antifoaming agent, Skin protecting
Low-to-moderate hazard.Read moreShow less
EWG 3 CIR A Antifoaming agentSkin protectingEmollientSkin conditioning Silicone
Cyclopentasiloxane
Hair conditioning, Skin conditioning
Low-to-moderate hazard.Read moreShow less
EWG 3 CIR A Hair conditioningSkin conditioningEmollientSolvent Silicone
Glyceryl Stearate
Emollient, Emulsifying
Low-hazard ingredient.Read moreShow less
EWG 1 CIR A EmollientEmulsifying Fungal-acne trigger
PEG-100 Stearate
Surfactant
Low-to-moderate hazard.Read moreShow less
EWG 3 CIR A Surfactant Fungal-acne trigger
Stearic Acid
Fragrance, Sufactant
Potentially comedogenic - can block poresRead moreShow less
EWG 1 CIR A FragranceSufactantEmulsifyingSurfactantsurfactant-cleansing agent is included as a function for the soap form of stearic acid.Emulsion stabilisingMaskingRefatting Bad for Oily SkinFungal-acne trigger
Phenoxyethanol
Fragrance, Preservative
Low-to-moderate hazard.Read moreShow less
EWG 4 CIR A FragrancePreservative Paraben
Fragrance
Deodorant, Masking
Higher-hazard ingredient.Read moreShow less
EWG 8 DeodorantMaskingPerfuming

How to use

How to use

  • 1 Where it fits: Use as the first step, on clean hands, before the rest of your routine.
  • 2 Morning & evening: Suitable for both AM and PM use.

General guidance from this product's category and active ingredients — always follow the directions on the package.

Trust & honesty

Effective levels — general guide

The concentrations these actives are typically effective at in research — not a measurement of this product.

Niacinamide 2–5% (up to 10%)

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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