Sodium benzoatePreservative; can form trace benzene (a carcinogen) when combined with ascorbic acid; implicated in child hyperactivity studies.
SucraloseSweetener; emerging genotoxicity concern around the impurity/metabolite sucralose-6-acetate.
Calcium propionatePropionate preservatives have been associated in limited studies with behavioural/irritability effects in children and with migraine in sensitive individuals; evidence is weak.
Acesulfame KSweetener; broadly assessed safe but some consumer-avoidance and limited animal-study questions.
Per-ingredient concern · chemical identity, not food safety