Restricted: EWG VERIFIED products cannot contain this ingredient without adequate substantiation
Silk Amino Acids is a mixture of amino acids resulting from the complete hydrolysis of silk.
See how this product scores for common concerns.
LOWAllergies & Immunotoxicity
LOWDevelopmental and Reproductive Toxicity
- DATA SOURCES
Products with this Ingredient
|hair styling aide||35 products|
|hair color and bleaching||32 products|
|hair treatment/serum||31 products|
|styling gel/lotion||10 products|
|shaving cream (men's)||9 products|
|around-eye cream||5 products|
|hair spray||5 products|
|hand cream||4 products|
|serums & essences||4 products|
|styling mousse/foam||4 products|
|foot moisturizer||3 products|
|recreational sunscreen||2 products|
|after sun product||2 products|
|baby shampoo||1 products|
|body firming lotion||1 products|
|shaving cream||1 products|
|facial moisturizer/treatment||1 products|
|nail treatment||1 products|
|Industry or government recommendations for safe use: restrictions on concentration, impurities, product types, or manufacturing methods - any||Open scientific literature|
|0 studies in PubMed science library may include information on the toxicity of this chemical||NLM PubMed|
- Open scientific/peer reviewed literature
- NLM (National Library of Medicine). 2012. PubMed online scientific bibliography data. http://www.pubmed.gov.
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
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.
The Skin Deep data availability rating reflects the number of scientific studies about the product or ingredient in the published scientific literature.