Punicalagins are phytochemical in the class of Stilbenoids, found abundantly in pomegranates, etc. Health Benefits 1. Prostate cancer In the investigation of the relationship between pomegranate-induced apoptosis in human prostate cancer cells and the IGF/IGFBP system, found that treatment of LAPC4 prostate cancer cells with 10microg/ml POMx, a highly potent pomegranate extract prepared from skin …