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SODIUM HYDROXIDE
Score:
Data: Fair
- Other Concerns
- Functions
- About the Chemical
- Synonyms
-
Use restrictions (high), Non-reproductive organ system toxicity (moderate), and Irritation (skin, eyes, or lungs) (low)
Cancer 
Cancer: Ingredients linked to cancer in government, industry or academic studies or assessments.
Developmental & Reproductive Toxicity
Developmental and reproductive toxicity: Ingredients linked to developmental and reproductive toxicity, a broad class of health effects that range from infertility and reproductive organ cancers to birth defects and developmental delays in children.
Allergies & Immunotoxicity
Allergies and immunotoxicity: Ingredients linked to harm to the immune system, a class of health problems that manifest as allergic reactions or an impaired capacity to fight disease and repair damaged tissue in the body.
Products with this Ingredient
| moisturizer | 121 products |
| facial moisturizer/treatment | 114 products |
| serums & essences | 94 products |
| shampoo | 82 products |
| bar soap | 80 products |
| moisturizer with SPF | 70 products |
| facial cleanser | 58 products |
| body wash/cleanser | 55 products |
| mask | 52 products |
| conditioner | 44 products |
| eye liner | 33 products |
| hand cream | 28 products |
| beach & sport sunscreen | 28 products |
| mascara | 23 products |
| liquid hand soap | 23 products |
| around-eye cream | 23 products |
| exfoliant/scrub | 21 products |
| makeup primer | 21 products |
| makeup remover | 16 products |
| bronzer/highlighter | 16 products |
| hair color and bleaching | 15 products |
| shaving cream | 13 products |
| baby soap | 12 products |
| baby lotion | 12 products |
| toothpaste | 11 products |
| baby shampoo | 11 products |
| anti-aging | 10 products |
| body firming lotion | 10 products |
| brow liner | 10 products |
| antiperspirant/deodorant | 10 products |
| hair treatment/serum | 8 products |
| toners/astringents | 7 products |
| bath oil/salts/soak | 6 products |
| hair styling aide | 6 products |
| after shave | 4 products |
| mouthwash | 4 products |
| depilatory | 4 products |
| styling gel/lotion | 4 products |
| baby wipes | 4 products |
| foot moisturizer | 3 products |
| eye makeup remover | 3 products |
| foundation | 3 products |
| baby sunscreen | 3 products |
| oil controller | 3 products |
| baby oil | 2 products |
| foot cleansing | 2 products |
| detangler | 2 products |
| shaving cream (men's) | 2 products |
| BB cream | 2 products |
| CC cream | 2 products |
| sunless tanning | 1 products |
| concealer | 1 products |
| bubble bath | 1 products |
| body spray | 1 products |
| lip balm | 1 products |
| blush | 1 products |
| body powder | 1 products |
| vapor rubs | 1 products |
| tooth whitening | 1 products |
| diaper cream | 1 products |
| baby bubble bath | 1 products |
| skin fading/lightener | 1 products |
| cuticle treatment | 1 products |
| after sun product | 1 products |
| lipstick | 1 products |
| eye shadow | 1 products |
| glitter | 1 products |
| other eye makeup | 1 products |
| nail polish | 1 products |
Use restrictions
| Concern | Reference |
|---|---|
| Violation of industry recommendations - Restricted in cosmetics; use, concentration, or manufacturing restrictions - Avoid or minimize skin exposure: recommendation from industry safety panel (Cosmetic Ingredient Review, CIR) | Final report 12/2015 available from CIR |
| Restricted in cosmetics (recommendations or requirements) - use, concentration, or manufacturing restrictions - any | CosIng |
| Determined safe for use in cosmetics, subject to concentration or use limitations - Safe for use in cosmetics with some qualifications | Final report 12/2015 available from CIR |
Organ system toxicity (non-reproductive)
| Concern | Reference |
|---|---|
| Classified as expected to be toxic or harmful | Environment Canada Domestic Substance List |
| Classified as medium human health priority | Environment Canada Domestic Substance List |
Occupational hazards
| Concern | Reference |
|---|---|
| Single case study detailing occupational hazards | National Library of Medicine HazMap |
Miscellaneous
| Concern | Reference |
|---|---|
| Occupational hazards related to handling | CPS&Q - Classification & Labelling |
Data gaps
| Concern | Reference |
|---|---|
| 7043 studies in PubMed science library may include information on the toxicity of this chemical | NLM PubMed |
Ecotoxicology
| Concern | Reference |
|---|---|
| Not suspected to be an environmental toxin | Environment Canada Domestic Substance List |
Multiple, additive exposure sources
| Concern | Reference |
|---|---|
| Designated as safe for general or specific, limited use in food | FDA Food Additive Status |
| Designated as safe for general or specific, limited use in food | FDA Everything Added to Food |
Informational
| Concern | Reference |
|---|---|
| Industry or government recommendations for safe use: restrictions on concentration, impurities, product types, or manufacturing methods - Avoid or minimize skin exposure: recommendation from industry safety panel (Cosmetic Ingredient Review, CIR) | Final report 12/2015 available from CIR |
Persistence and bioaccumulation
| Concern | Reference |
|---|---|
| Not suspected to be bioaccumulative | Environment Canada Domestic Substance List |
Data Sources
- Final report 12/2015 available from CIR
- European Commission. 2013. Cosing, the European Commission database with information on cosmetic substances and ingredients. Accessed on March 1, 2013 at http://ec.europa.eu/consumers/cosmetics/cosing/ .
- EC (Environment Canada). 2008. Domestic Substances List Categorization. Canadian Environmental Protection Act (CEPA) Environmental Registry.
- NLM (National Library of Medicine). 2006. HazMap — Occupational Exposure to Hazardous Agents.
- CPS&Q (Consumer Products Safety & Quality) formely known as ECB (European Chemicals Bureau). 2008. Classification and Labelling: Chemicals: Annex VI of Directive 67/548/EEC through the 31st ATP.
- 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.
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EWG provides information on personal care product ingredients from the published scientific literature, to supplement incomplete data available from companies and the government. The ratings below indicate the relative level of concern posed by exposure to the ingredients in this product - not the product itself - compared to other product formulations. The ratings reflect potential health hazards but do not account for the level of exposure or individual susceptibility, factors which determine actual health risks, if any. Learn more | Legal Disclaimer
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