Find products and ingredients Learn how Skin Deep® works Meet our experts Discover EWG VERIFIED™

Data: Fair

Zinc Carbonate

IMAGE SOURCE: PubChem

SEARCH PRODUCTS

Other Concerns

Use restrictions (low), Persistence and bioaccumulation (moderate), Non-reproductive organ system toxicity (moderate), Multiple, additive exposure sources (low), and Ecotoxicology (low)

SYNONYMS

CARBONIC ACID, ZINC SALT, CI 77950, ZINC CARBONATE, and ZINC SALT CARBONIC ACID

Restricted

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


Zinc Carbonate is an inorganic salt. In the United States, Zinc Carbonate may be used as an active ingredient in OTC drug products. When used as an active drug ingredient, the established name is Zinc Carbonate.

Common concerns

See how this product scores for common concerns.

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

Ingredient concerns

  • CONCERNS
  • DATA SOURCES

Products with this Ingredient

Expand content Collapse content
shampoo12 products
conditioner7 products
hair treatment/serum1 products
1 products

Persistence and bioaccumulation

Expand content Collapse content
CONCERN REFERENCE
Persistent, bioaccumulative in wildlifeCanada PBTs - Accelerated Reduction/Elimination of Toxics (ARET)
Not suspected to be bioaccumulativeEnvironment Canada Domestic Substance List

Organ system toxicity (non-reproductive)

Expand content Collapse content
CONCERN REFERENCE
Classified as expected to be toxic or harmfulEnvironment Canada Domestic Substance List
Limited evidence of any toxicityScorecard.org Toxicity Information
One or more animal studies show classified as toxic effects at moderate doses (low dose studies may be unavailable for this ingredient)EPA Toxic Release Inventory PBTs

Multiple, additive exposure sources

Expand content Collapse content
CONCERN REFERENCE
Used in food or as an additive with limited or no toxicity information availableFDA Everything Added to Food
Designated as safe for general or specific, limited use in foodFDA Food Additive Status

Use restrictions

Expand content Collapse content
CONCERN REFERENCE
Determined safe for use in cosmetics, subject to concentration or use limitations - anyOpen scientific literature

Ecotoxicology

Expand content Collapse content
CONCERN REFERENCE
Suspected to be an environmental toxin and be persistent or bioaccumulativeEnvironment Canada Domestic Substance List
Suspected to be an environmental toxinEnvironment Canada Domestic Substance List
Limited evidence of environmental toxicity or persistenceOpen scientific literature

Data gaps

Expand content Collapse content
CONCERN REFERENCE
65 studies in PubMed science library may include information on the toxicity of this chemicalNLM PubMed
  • EC (Environment Canada). 1994. Accelerated Reduction/Elimination of Toxics (ARET). ARET substance list of persistent, bioaccumulative and toxic chemicals.
  • EC (Environment Canada). 2008. Domestic Substances List Categorization. Canadian Environmental Protection Act (CEPA) Environmental Registry.
  • ED (Environmental Defense). 2006. Scorecard _ The Pollution Information Site. http://www.scorecard.org.
  • EPA (U.S. Environmental Protection Agency). 1999. Toxics Release Inventory Program. PBT Chemical Rule.
  • 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.
  • 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.
  • Open scientific/peer reviewed literature
  • 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 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

Can’t find your product?

Enter the ingredients in EWG’s Build Your Own Report tool to get an approximate score for that product.

BUILD YOUR OWN REPORT

EWG research
on the go

Find personal care, cleaning, and food products on the EWG Healthy Living app.

DOWNLOAD THE APP