Developmental and Neurobehavioral Toxicity of Hexaphenoxycyclotriphosphazene: Implications for Its Safety as a Flame-Retardant Alternative to Triphenyl Phosphate

overexpression. Taken together, these findings demonstrate that HPCTP, though marketed as a safer alternative, poses distinct developmental and neurobehavioral hazards, underscoring the urgent need for comprehensive risk evaluation prior to its widespread application.