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HOW WE DETERMINE SCORES Learn more About EWG VERIFIED®

Data: None

Hydroxypropyltrimonium Hyaluronate

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Other Concerns

SYNONYMS

● HYDROXYPROPYLTRIMONIUM HYALURONATE

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

Hydroxypropyltrimonium Hyaluronate is a quaternary ammonium compound.

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

Expand content Collapse content
facial cleanser9 products
facial moisturizer/treatment15 products
mask29 products
exfoliant/scrub4 products
serums & essences9 products
toners/astringents10 products
moisturizer6 products
makeup primer3 products
setting powder/spray2 products
foot moisturizer2 products
lip balm7 products
bronzer/highlighter1 products
foot cleansing1 products
makeup remover2 products
around-eye cream5 products
lip gloss5 products
body wash/cleanser3 products
conditioner1 products
bar soap1 products
Oils & Serums2 products
daily use with SPF1 products
foot odor control1 products
lip plumper2 products
hand cream5 products
body firming lotion1 products
hair color and bleaching1 products
shampoo3 products
anti-aging1 products
Facial Sun Care1 products
recreational sunscreen1 products

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.

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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