Stay healthy with Vitagen! Made by fermenting skim milk with billions of live probiotic cultures to help maintain a healthy digestive system. Vitagen Original Cultured Drink is definitely a good choice for your whole faStay healthy with Vitagen! Made by fermenting skim milk with billions of live probiotic cultures to help maintain a healthy digestive system. Vitagen Original Cultured Drink is definitely a good choice for your whole family.mily.