All products4
Ingredient · Preservative
TBHQ (tert-Butylhydroquinone)
Mixed · 4/10, higher is cleaner
E-number E319
How we reached this
EU permitted at low limits; emerging evidence of immune-system effects in rodent models. FDA ADI 0.7 mg/kg/day.
Sources · 2
Regulatory position
European UnionPermitted with ADI 0.7 mg/kg/day (E319)
United StatesPermitted with use-level limits
NotesEmerging immune-system signal in animal models (Vandenberg et al. EHP 2012). FDA + EU both maintain ADIs. | Emerging immune-system signal in animal models (Vandenberg et al. EHP 2012). FDA + EU both maintain ADIs.
Also listed as
E319tert-butylhydroquinone