Flagged ingredient
A paraben preservative; a precautionary endocrine flag even though it is widely permitted.
Raters don't agree. Here's where each one stands
Greenlens Tolerance Screen
Independent
Greenlens Ingredient Scan
Independent
Greenlens Precautionary Screen
Independent
Greenlens Ingredient Scan
Independent
Generally permitted paraben preservative; lower-concern than propyl/butyl but often avoided. (Common transparency/sensitization concern (not a regulatory ban))
Greenlens Precautionary Screen
Independent
A paraben preservative; a precautionary endocrine flag even though it is widely permitted. (ChemSec SIN List (Substitute It Now))
Coverage & match quality
3 ratings · 1 of 4 axes
Greenlens Tolerance Screen
Independent
Permitted and used within typical limits, so this lens tolerates it. (Common transparency/sensitization concern (not a regulatory ban))