Yo Mama, Inc. produces Bessie Instant Probiotic Powdered Milk. Bessie is made from high quality milk from the Great Lakes region that is freeze dried to retain its great taste. Bessie Instant Probiotic Milk Powder contains a variety of vitamins including vitamin A, vitamin C, vitamin D, calcium, lecithin, minerals and trace elements and 11 kinds of live probiotics. Our powdered milk is high in protein, high in calcium, low in fat, and contains no additives such as preservatives, flavours, thickeners, or vegetable proteins.