Other Concerns
Use restrictions (high) and Contamination concerns (high)SYNONYMS
Unacceptable
Unacceptable: EWG VERIFIED products cannot contain this ingredient
Acid Red 33 is classed chemically as a monoazo color.
Common concerns
See how this product scores for common concerns.
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MODERATECancer
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LOWAllergies & Immunotoxicity
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LOWDevelopmental and Reproductive Toxicity
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HIGHUse Restrictions
Ingredient concerns
- CONCERNS
- DATA SOURCES
Products with this Ingredient
bath oil/salts/soak | 1 products |
hair treatment/serum | 1 products |
Contamination concerns
Use restrictions
CONCERN | REFERENCE |
---|---|
Violation of government restrictions - Banned or found unsafe for use in cosmetics | CTFA International Cosmetic Ingredient Dictionary and Handbook |
Violation of government restrictions - Restricted in cosmetics; use, concentration, or manufacturing restrictions - any | Open scientific literature |
Cancer
CONCERN | REFERENCE |
---|---|
Limited evidence of carcinogenicity | Open scientific literature |
Not likely to be mutagenic in humans | Open scientific literature |
Not likely to be carcinogenic in humans | Open scientific literature |
Allergies/immunotoxicity
CONCERN | REFERENCE |
---|---|
One or more animal studies show any or allergenic effects at moderate doses | Open scientific literature |
Ecotoxicology
CONCERN | REFERENCE |
---|---|
Not suspected to be an environmental toxin | Environment Canada Domestic Substance List |
Organ system toxicity (non-reproductive)
CONCERN | REFERENCE |
---|---|
Classified as not expected to be potentially toxic or harmful | Environment Canada Domestic Substance List |
Persistence and bioaccumulation
CONCERN | REFERENCE |
---|---|
Not suspected to be bioaccumulative | Environment Canada Domestic Substance List |
Developmental/reproductive toxicity
CONCERN | REFERENCE |
---|---|
Not likely to be a any toxicant in humans | Open scientific literature |
Data gaps
CONCERN | REFERENCE |
---|---|
6 studies in PubMed science library may include information on the toxicity of this chemical | NLM PubMed |
Informational
CONCERN | REFERENCE |
---|---|
Industry or government recommendations for safe use: restrictions on concentration, impurities, product types, or manufacturing methods - any | Open scientific literature |
- CTFA (Cosmetic, Toiletry and Fragrance Association). 2006. International Cosmetic Ingredient Dictionary and Handbook, 11th Edition. Color Additive Information. Washington, DC.
- Open scientific/peer reviewed literature
- EC (Environment Canada). 2008. Domestic Substances List Categorization. Canadian Environmental Protection Act (CEPA) Environmental Registry.
- NLM (National Library of Medicine). 2012. PubMed online scientific bibliography data. http://www.pubmed.gov.
Understanding scores
Cosmetics and personal care products are not required to be tested for safety before being allowed on the market. The Skin Deep® scoring system was designed to help the public understand whether a product is safe to use or whether it contains ingredients of concern.
Every product and ingredient in Skin Deep gets a two-part score – one for hazard and one for data availability. The safest products score well by both measures, with a low hazard rating and a fair or better data availability rating.
HOW WE DETERMINE SCORESHazard score
The Skin Deep ingredient hazard score, from 1 to 10, reflects known and suspected hazards linked to the ingredients. The EWG VERIFIED® mark means a product meets EWG’s strictest criteria for transparency and health.
Data availability
The Skin Deep data availability rating reflects the number of scientific studies about the product or ingredient in the published scientific literature.