ReproMaxx™ Fuel Your Reproductive Success VitaFerm® ReproMaxx™ products provide high vitamin and mineral fortification and research-proven components to take reproductive success to the MAXX VitaFerm® ReproMaxx™ Size: 50 lb. bag VitaFerm® ReproMaxx™ CTC 3G Size: 50 lb. bag VitaFerm® ReproMaxx™ HEAT® Size: 50 lb. bag