PFOA (Perfluorooctanoic acid)

High Concern

PFAS

Also known as

pfoaperfluorooctanoic acidc8

The concern

IARC Group 1 carcinogen (causes kidney cancer and testicular cancer in humans). Classified as a "forever chemical" — does not break down in the environment or the body. Found in non-stick cookware coatings, food packaging, and waterproof clothing.

Read the source: IARC

What to look for on labels

This ingredient may appear under any of the following names or codes on product labels:

PFOA (Perfluorooctanoic acid)
pfoa
perfluorooctanoic acid
c8

Learn more

Read the full evidence directly from the authoritative source.

View source: IARC

Other pfass to know about

PFOS (Perfluorooctane sulfonic acid)

HIGH

IARC Group 1 carcinogen.

GenX Chemicals

MEDIUM

Developed as a replacement for PFOA but exhibits similar toxicity and persistence.

Data sourced from IARC, FDA, EFSA, WHO and EWG public data. For informational purposes only. This does not constitute medical or legal advice.

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