EWG Skin Deep® | Osmosis Extract Purifying Charcoal Mask Rating (2025)

Data Availability:

Limited

Osmosis Extract Purifying Charcoal Mask

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Ingredient concerns

See how this product scores for common concerns.

LOW

Cancer
LOW

Allergies & Immunotoxicity
LOW

Developmental and Reproductive Toxicity
HIGH

Use Restrictions

Ingredient scores

Ingredients are scored based on their formulation and concentration in this product. Click on an ingredient for more information.

WATER

Data Availability: Robust

FUNCTION(S)	solvent
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GLYCERIN

Data Availability: Fair

FUNCTION(S)	denaturant, humectant, perfuming, solvent, fragrance ingredient, hair conditioning agent, oral care agent;oral health care drug, skin-conditioning agent - humectant, skin protectant, viscosity decreasing agent
CONCERNS	• Use restrictions (moderate)
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BENTONITE

Data Availability: Fair

FUNCTION(S)	absorbent, bulking, emulsion stabilising, viscosity controlling, bulking agent, emulsion stabilizer, opacifying agent, suspending agent -nonsurfactant, viscosity increasing agent - aqueous
CONCERNS	• Use restrictions (moderate)
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KAOLIN

Data Availability: Fair

FUNCTION(S)	abrasive, absorbent, anticaking, bulking, opacifying, anticaking agent, bulking agent, opacifying agent, skin protectant;slip modifier
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GLYCERYL RICINOLEATE

Data Availability: None

FUNCTION(S)	emollient, skin-conditioning agent - emollient, surfactant - emulsifying agent
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ALCOHOL DENATURED

Data Availability: Good

FUNCTION(S)	antifoaming, antimicrobial, astringent, masking, solvent, viscosity controlling
CONCERNS	• Enhanced skin absorption • Non-reproductive organ system toxicity (moderate) • Multiple, additive exposure sources (low)
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STEARIC ACID

Data Availability: Fair

FUNCTION(S)	cleansing, emulsifying, emulsion stabilising, masking, refatting, surfactant, fragrance ingredient, surfactant - cleansing agent, surfactant - emulsifying agentsurfactant-cleansing agent is included as a function for the soap form of stearic acid.
CONCERNS	• Multiple, additive exposure sources (low)
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GLYCERYL STEARATE SE

Data Availability: Limited

FUNCTION(S)	emulsifying, surfactant - emulsifying agent
CONCERNS	• Enhanced skin absorption
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ACTIVATED CHARCOAL

Data Availability: Good

FUNCTION(S)	cosmetic colorant, abrasive, absorbent, colorant, opacifying agent
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HAMAMELIS VIRGINIANA (WITCH HAZEL) WATER

Data Availability: Limited

FUNCTION(S)	drug astringent - skin protectant drugs, skin-conditioning agent - miscellaneous
CONCERNS	• Cancer (low) • Developmental/reproductive toxicity (low) • Allergies/immunotoxicity (low) • Use restrictions (low) • Irritation (skin, eyes, or lungs) (low)
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SODIUM GLUCONATE

Data Availability: Limited

FUNCTION(S)	chelating, skin conditioning, chelating agent, skin-conditioning agent - miscellaneous
CONCERNS	• Cancer (low) • Developmental/reproductive toxicity (low) • Non-reproductive organ system toxicity (low) • Irritation (skin, eyes, or lungs) (low)
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HYDROLYZED JOJOBA ESTERS

Data Availability: None

FUNCTION(S)	film forming, hair conditioning, skin conditioning, emulsion stabilizer, film former, hair conditioning agent, skin-conditioning agent -occlusive, surfactant - emulsifying agent
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TROPOLONE

Data Availability: Fair

CONCERNS	• Allergies/immunotoxicity (low)
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LEUCONOSTOC/ RADISH ROOT FERMENT FILTRATE

Data Availability: None

FUNCTION(S)	antidandruff, antimicrobial
CONCERNS	• Contamination concerns (Didecyldimethylammonium chloride)
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CAPRYLYL GLYCOL

Data Availability: Limited

FUNCTION(S)	emollient, hair conditioning, humectant, skin conditioning, hair conditioning agent, skin-conditioning agent - emollient
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1,2-HEXANEDIOL

Data Availability: Limited

FUNCTION(S)	solvent
CONCERNS	• Irritation (skin, eyes, or lungs) (low)
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CITRIC ACID

Data Availability: Good

FUNCTION(S)	buffering, chelating, masking, chelating agent, fragrance ingredient, ph adjuster
CONCERNS	• Use restrictions (moderate)
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ETHANOL

Data Availability: Limited

FUNCTION(S)	antifoaming agent, antimicrobial agent, cosmetic astringent, fragrance ingredient, solvent;viscosity decreasing agent
CONCERNS	• Enhanced skin absorption • Non-reproductive organ system toxicity (moderate)
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SODIUM HYDROXIDE

Data Availability: Good

FUNCTION(S)	buffering, denaturant, ph adjuster
CONCERNS	• Use restrictions (high) • Non-reproductive organ system toxicity (moderate) • Irritation (skin, eyes, or lungs) (low)
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Ingredients from packaging:

Water, Glycerin, Bentonite, Kaolin, Glyceryl Ricinoleate, Alcohol Denat., Stearic Acid, Glyceryl Stearate SE, Charcoal Powder, Hamamelis Virginiana (Witch Hazel) Water, Sodium Gluconate, Hydrolyzed Jojoba Esters, Tropolone, Leuconostoc/Radish Root Ferment Filtrate, Caprylyl Glycol, 1,2-Hexanediol, Citric Acid, Alcohol, Sodium Hydroxide.

Product's animal testing policies

Some cosmetics companies have taken People for the Ethical Treatment of Animals and Leaping Bunny animal-testing pledges. For consumers who are concerned about companies’ policies on animal testing, Skin Deep reports this information.

Unknown

Leading international certifiers PETA and Leaping Bunny have no information concerning this company’s use of animal testing.