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HOW WE DETERMINE SCORES Learn more About EWG VERIFIED®

Data: None

Ethyl Ascorbic Acid

IMAGE SOURCE: PubChem

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Other Concerns

Irritation (skin, eyes, or lungs) (low)

SYNONYMS

● 3-O-ETHYL ETHER L-ASCORBIC ACID
● ETHYL ASCORBIC ACID
● L-ASCORBIC ACID, 3-O-ETHYL ETHER

This ingredient is not currently on EWG's Skin Deep Restricted or Unacceptable Lists.

Common concerns

See how this product scores for common concerns.

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

Ingredient concerns

  • CONCERNS
  • DATA SOURCES

Products with this Ingredient

Expand content Collapse content
serums & essences63 products
facial moisturizer/treatment45 products
mask15 products
around-eye cream11 products
facial cleanser11 products
toners/astringents7 products
moisturizer6 products
exfoliant/scrub6 products
concealer4 products
makeup primer4 products
4 products
skin fading/lightener2 products
conditioner2 products
hand cream2 products
body wash/cleanser2 products
daily use with SPF2 products
setting powder/spray2 products
anti-aging2 products
body oil1 products
pore strips1 products
lip balm1 products

Allergies/immunotoxicity

Expand content Collapse content
CONCERN REFERENCE
One or more human case studies show significant any or allergenic effectsOpen scientific literature

Irritation (skin, eyes, or lungs)

Expand content Collapse content
CONCERN REFERENCE
Limited evidence of any irritationOpen scientific literature

Data gaps

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CONCERN REFERENCE
0 studies in PubMed science library may include information on the toxicity of this chemicalNLM PubMed
  • 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
WEIGHT-OF-EVIDENCE APPROACH

A product’s hazard score is not an average of the ingredients’ hazard scores. It is calculated using a weight-of-evidence approach that factors in all of the hazards or health impacts associated with the ingredients.

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
NONE

Ingredients have not been assessed.

LIMITED-FAIR

There is only a modest volume of research.

GOOD-ROBUST

Ingredients have been studied extensively.

Can’t find your product?

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

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