Mark,

Not all probiotics are alike. They are very temperature sensitive and through processing and packaging some are not very potent by the time they reach the store shelf. I'm not familiar with natures sunshine products but they seem to have high quality control ratings from what I've read on the web. Perhaps that combination of probiotics was not suited for your particular needs?

Several years ago when I first began supplementing with probiotics I tried several different ones before I found the one that work the best for me. Sometimes it's trial and error before we find the right one!

Thanks for sharing your info here with us....... all the best to you!

Bryanna