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The fragrance facts, graded

Don’t take our word for it. Here’s every fact on this site, with its evidence grade, its caveats, and a link to the source, so you can check us.

We start you on the strong ones: findings that have been replicated or come from one large, well-controlled study. Moderate and weak facts are here too, labeled for what they are. Use “Link to this fact” to share a single card.

1 facts match “policy”

Laws and loopholes / Other evidence

EWG calls the lack of public safety information on chemicals in everyday products 'a major failing of the nation's outdated chemical policy' and says manufacturers and government 'largely leave consumers in the dark' about cleaning-product contents.

Weak evidence: Advocacy-organization position in 2012, with no data or citation in this piece.

Source: Andrews, EWG, 2012 (web page) Link to this fact

Information, not medical advice. See also: myths we won’t tell you.