Some moms know the great benefits of buying yogurt because of the probiotics. The bacteria found in yoghurts at your local supermarket are good but not great as they dont have many strains of probitics usally 1 to 4. Special yoghurts are available that produce gcmaf these are alot better https://www.gcmafproducts.com/store/p35/www.gcmafproducts.com/store/p17/GCMAF_YOGURT_KIT_1ltr.html.html