Other Concerns
SYNONYMS
Restricted
Restricted: EWG VERIFIED products cannot contain this ingredient without adequate substantiation
Silk protein hydrolized with the addition of acid or enzymes.
Common concerns
See how this product scores for common concerns.
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LOWCancer
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LOWAllergies & Immunotoxicity
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LOWDevelopmental and Reproductive Toxicity
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LOWUse Restrictions
Ingredient concerns
- CONCERNS
- DATA SOURCES
Products with this Ingredient
conditioner | 52 products |
shampoo | 47 products |
hair treatment/serum | 40 products |
hair styling aide | 31 products |
styling gel/lotion | 17 products |
facial moisturizer/treatment | 17 products |
liquid hand soap | 13 products |
body wash/cleanser | 10 products |
hair spray | 9 products |
serums & essences | 9 products |
styling mousse/foam | 8 products |
moisturizer | 8 products |
mask | 8 products |
hair color and bleaching | 6 products |
bar soap | 6 products |
hair relaxer | 4 products |
around-eye cream | 4 products |
hair-loss treatment | 3 products |
sunless tanning | 2 products |
makeup primer | 2 products |
exfoliant/scrub | 2 products |
detangler | 2 products |
toners/astringents | 2 products |
facial cleanser | 2 products |
mascara | 2 products |
lip balm | 1 products |
bath oil/salts/soak | 1 products |
polish remover | 1 products |
setting powder/spray | 1 products |
daily use with SPF | 1 products |
hair removal waxes | 1 products |
facial powder | 1 products |
foundation | 1 products |
nail treatment | 1 products |
hand cream | 1 products |
makeup remover | 1 products |
nail polish | 1 products |
Ecotoxicology
CONCERN | REFERENCE |
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Not suspected to be an environmental toxin | Environment Canada Domestic Substance List |
Organ system toxicity (non-reproductive)
CONCERN | REFERENCE |
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Classified as not expected to be potentially toxic or harmful | Environment Canada Domestic Substance List |
Informational
CONCERN | REFERENCE |
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Industry or government recommendations for safe use: restrictions on concentration, impurities, product types, or manufacturing methods - any | Open scientific literature |
Data gaps
CONCERN | REFERENCE |
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0 studies in PubMed science library may include information on the toxicity of this chemical | NLM PubMed |
- EC (Environment Canada). 2008. Domestic Substances List Categorization. Canadian Environmental Protection Act (CEPA) Environmental Registry.
- 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 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.