Most people know the great hype of using probiotics products because of the probiotics. The probiotics found in yogurts at your local market are good but not great as they do not have many strains of probitics usally 1 to 4. More healthy yoghurts are available that make gcmaf proteins https://www.gcmafproducts.com/store/p35/www.gcmafproducts.com/store/p17/GCMAF_YOGURT_KIT_1ltr.html.html