Flagged ingredient
Formaldehyde-releasing preservative; releases a known carcinogen over time.
Raters don't agree. Here's where each one stands
Greenlens Ingredient Scan
Independent
Greenlens Tolerance Screen
Independent
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Greenlens Precautionary Screen
Independent
EU Harmonised Classification (CLP Annex VI)
Government
Greenlens Ingredient Scan
Independent
No EU-regulated hazard recognized for this ingredient.
Greenlens Precautionary Screen
Independent
Formaldehyde-releasing preservative; releases a known carcinogen over time. (IARC carcinogen monographs; ChemSec SIN List (Substitute It Now))
Greenlens Tolerance Screen
Coverage & match quality
5 ratings · 1 of 4 axes
Independent
No prohibited or high-risk classification for this ingredient.
EU Harmonised Classification (CLP Annex VI)
Government
Carries an EU harmonised classification (Carc. 1B, Muta. 2, Skin Sens. 1) — a definite (category 1A/1B) carcinogen, mutagen or reproductive toxicant under CLP Annex VI, index 607-746-00-1. A hazard classification, not proof of harm at the level used. (EU CLP Regulation Annex VI, Table 3 (harmonised classification, ECHA export))