Flagged ingredient
A preservative and potent contact sensitizer, usually paired with methylisothiazolinone.
Raters don't agree. Here's where each one stands
Greenlens Ingredient Scan
Independent
Greenlens Tolerance Screen
Independent
Greenlens Precautionary Screen
Independent
Health Canada Ingredient Hotlist
Government
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Greenlens Ingredient Scan
Independent
No EU-regulated hazard recognized for this ingredient.
Greenlens Precautionary Screen
Independent
A preservative and potent contact sensitizer, usually paired with methylisothiazolinone. (ChemSec SIN List (Substitute It Now))
Greenlens Tolerance Screen
Coverage & match quality
9 ratings · 3 of 4 axes
Independent
No prohibited or high-risk classification for this ingredient.
Health Canada Ingredient Hotlist
Government
A potent sensitizer permitted only in combination with MI, in rinse-off products at a strict cap. (Health Canada Cosmetic Ingredient Hotlist)