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HOW WE DETERMINE SCORES Learn more About EWG VERIFIED™

Data: Limited

Magnesium Ascorbyl Phosphate

SEARCH PRODUCTS

Other Concerns

SYNONYMS

MAGNESIUM ASCORBYL PHOSPHATE and MAGNESIUM L-ASCORBYL-2-PHOSPHATE

Restricted

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

Magnesium ascorbyl phosphate is a vitamin C (ascorbic acid)-based antioxidant.

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

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foundation75 products
moisturizer36 products
daily use with SPF34 products
facial moisturizer/treatment32 products
serums & essences25 products
BB cream20 products
20 products
around-eye cream19 products
concealer15 products
mask14 products
toners/astringents10 products
conditioner8 products
facial cleanser8 products
hand cream8 products
facial powder7 products
CC cream7 products
makeup primer5 products
recreational sunscreen5 products
body firming lotion5 products
anti-aging5 products
body wash/cleanser4 products
shampoo4 products
bronzer/highlighter3 products
sunless tanning3 products
setting powder/spray2 products
exfoliant/scrub2 products
skin fading/lightener2 products
nail treatment2 products
mascara2 products
liquid hand soap1 products
damaged skin treatment1 products
after sun product1 products
baby sunscreen1 products
detangler1 products
hair spray1 products
makeup remover1 products
other eye makeup1 products
after shave1 products

Data gaps

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CONCERN REFERENCE
Risk assessment method deficiencies and data gaps - Maximum reported "as used" concentration is basis of safety assessment by industry safety panel (Cosmetic Ingredient Review, CIR) - implicit safe concentration limit in productCosmetic Ingredient Review Assessments
Safety assessment was based on related chemicalCosmetic Ingredient Review Assessments
26 studies in PubMed science library may include information on the toxicity of this chemicalNLM PubMed

Informational

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CONCERN REFERENCE
Industry or government recommendations for safe use: restrictions on concentration, impurities, product types, or manufacturing methods - anyCosmetic Ingredient Review Assessments
  • CIR (Cosmetic Ingredient Review). 2006. CIR Compendium, containing abstracts, discussions, and conclusions of CIR cosmetic ingredient safety assessments. Washington DC.
  • 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.

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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.

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