According to the brand website of Li Le, Tetra Pak is the first probiotic, 1995 started in Utah, USA, and 1998 officially entered the China market. It is a nutritious and healthy consumer brand, focusing on getting health from medicine. Tetra Pak probiotic pure formula, 0 sugar 0 fat. Erythritol contains only 0 sugar and 0 calories except probiotics and prebiotics. Eight strains, each with a code name, take care of the stomach of the whole family.