12 вида живи пробиотични бактерии: Lactobacillus  rhamnosus, Bifidobacterium bifidum, Lactobacillus acidophilus, Lactobacillus casei, Lactobacillus plantarum, Lactobacillus salivarius, Bifidobacterium longum, Streptococcus thermophilus, Lactobacillus bulgaricus, Lactobacillus paracasei, Bifidobacterium lactis, Bifidobacterium Breve и техни метаболити, специална хранителна среда.