Seroyal - Homepage Seroyal, Homeopathics, Dietary Supplements, Genestra Brands, UNDA, Pharmax, Wobenzym, Natural Health Products, Continuing Medical Education, CME, Probiotics, Fish Oils, Vitamins Seroyal has pioneered all-natural therapeutics dedicated to your holistic approach to individualized healing. Our expansive, science-based product line, rigorous manufacturing processes, and unrivaled education programs are all designed to help you improve your clients’ health today and for years to come.