I have been using Shakti Synbiotic for over 2 years, and so has my family. We began using it because we got tired of having 10 different products as supplements.
The probiotics obviously work because my wife no longer has a candida problem and our children haven't had a cold or flu in years.
We've attributed our positive health changes to Shakti Synbiotic because that's all we use.
I hope this helps answer your question.
moops