Mr kevin is introduced with savscar and Nubio10. He said probiotic he got alot and function all almost the same. He using one probiotic with 18 strain and with prebiotic, currently the best one he have. He is more interested in the savscar. He comparing the price and feature, active ingredient and benefits of savscar and others. He said need to check 1st if savscar already in SJMC or not. Can tell that he is more interested and convinced in svascar. Tell to come by next week again to confirm if want to buy or not 