It isn't really clear that synbitoics work yet, the evidence for metabolic outcomes at least is sparse as of now http://www.mdpi.com/2073-4425/9/3/167/htm http:

It isn't really clear that synbitoics work yet, the evidence for metabolic outcomes at least is sparse as of now http://www.mdpi.com/2073-4425/9/3/167/htm http://www.mdpi.com/2073-4425/9/3/167/htm (see figure 6)