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Data: Good

Urea

  • Products with the EWG VERIFIED mark have met use restrictions and warnings based on EWG review of company data.

IMAGE SOURCE: PubChem

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Other Concerns

Enhanced skin absorption and Use restrictions (moderate)

SYNONYMS

● CARBAMIDE
● UREA
● UREA PERHYDRATE

Restricted

Restricted: EWG VERIFIED products cannot contain this ingredient without adequate substantiation


Urea is a naturally occuring compound and normal metabolic constituent in biological organisms; byproduct of protein metabolism; manufactured synthetically on large scale.

Common concerns

See how this product scores for common concerns.

  • LOW
    Cancer
  • LOW
    Allergies & Immunotoxicity
  • LOW
    Developmental and Reproductive Toxicity
  • MODERATE
    Use Restrictions

Ingredient concerns

  • CONCERNS
  • DATA SOURCES

Products with this Ingredient

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foundation68 products
mask49 products
facial moisturizer/treatment44 products
concealer39 products
serums & essences34 products
moisturizer30 products
foot moisturizer22 products
foot cleansing15 products
toners/astringents13 products
hand cream10 products
daily use with SPF10 products
exfoliant/scrub9 products
body firming lotion9 products
mascara8 products
facial cleanser7 products
around-eye cream7 products
shampoo5 products
depilatory5 products
glitter4 products
hair treatment/serum4 products
body wash/cleanser4 products
3 products
nail treatment3 products
BB cream2 products
bath oil/salts/soak2 products
conditioner2 products
damaged skin treatment2 products
eye liner2 products
makeup removing wipes2 products
foot odor control2 products
anti-aging2 products
beard care1 products
shaving cream1 products
hair-loss treatment1 products
makeup primer1 products
eyelash glue1 products
makeup remover1 products
antiperspirant/deodorant1 products
styling mousse/foam1 products
skin fading/lightener1 products
cuticle treatment1 products
hair color and bleaching1 products
depilatory (men's)1 products
recreational sunscreen1 products
muscle/joint soreness1 products
hand sanitizer1 products
sunless tanning1 products

Enhanced skin absorption

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CONCERN REFERENCE
Penetration enhancerCosmetic Ingredient Review Assessments

Use restrictions

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CONCERN REFERENCE
Restricted in cosmetics (recommendations or requirements) - use, concentration, or manufacturing restrictions - Use is restricted in Canadian cosmeticsCanada - Prohibited and Restricted Cosmetics Ingredients

Cancer

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CONCERN REFERENCE
Limited or incomplete evidence of cancer according to safety/hazard data – scientific review cannot classify as human carcinogen due to data gapsOpen scientific literature

Data gaps

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CONCERN REFERENCE
Insufficient data to determine safetyOpen scientific literature
Risk assessment method deficiencies and data gaps - Maximum reported "as used" concentration is basis of safety assessment by industry safety panel (Cosmetic Ingredient Review, CIR) - implicit safe concentration limit in productCosmetic Ingredient Review Assessments
94887 studies in PubMed science library may include information on the toxicity of this chemicalNLM PubMed

Multiple, additive exposure sources

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CONCERN REFERENCE
Designated as safe for general or specific, limited use in foodFDA Food Additive Status
Designated as safe for general or specific, limited use in foodFDA Everything Added to Food

Ecotoxicology

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CONCERN REFERENCE
Not suspected to be an environmental toxinEnvironment Canada Domestic Substance List

Organ system toxicity (non-reproductive)

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CONCERN REFERENCE
Classified as not expected to be potentially toxic or harmfulEnvironment Canada Domestic Substance List
Classified as a low human health priorityEnvironment Canada Domestic Substance List

Persistence and bioaccumulation

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CONCERN REFERENCE
Not suspected to be persistentEnvironment Canada Domestic Substance List
Not suspected to be bioaccumulativeEnvironment Canada Domestic Substance List

Informational

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CONCERN REFERENCE
Industry or government recommendations for safe use: restrictions on concentration, impurities, product types, or manufacturing methods - anyCosmetic Ingredient Review Assessments
  • CIR (Cosmetic Ingredient Review). 2006. CIR Compendium, containing abstracts, discussions, and conclusions of CIR cosmetic ingredient safety assessments. Washington DC.
  • Health Canada. 2007. List of Prohibited and Restricted Cosmetic Ingredients. Canada's Cosmetic Ingredient Hotlist. March 2007.
  • Open scientific/peer reviewed literature
  • NLM (National Library of Medicine). 2012. PubMed online scientific bibliography data. http://www.pubmed.gov.
  • FDA (U.S. Food and Drug Administration) 2006. Food Additive Status List. Downloaded from http://www.cfsan.fda.gov/%7Edms/opa-appa.html, Oct 16, 2006.
  • FDA (U.S. Food and Drug Administration). 2008. EAFUS [Everything Added to Food]: A Food Additive Database. FDA Office of Food Safety and Applied Nutrition.
  • EC (Environment Canada). 2008. Domestic Substances List Categorization. Canadian Environmental Protection Act (CEPA) Environmental Registry.

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 SCORES

Hazard 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.

Score legend

Data availability

The Skin Deep data availability rating reflects the number of scientific studies about the product or ingredient in the published scientific literature.

NONE LIMITED FAIR GOOD ROBUST
Low Availability
Moderate Availability
High Availability

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