The need-to-know info about the science behind ZBiotics.

Diving into the safety of ZBiotics.

Building ZBiotics meant years of research pursuing a specific, technical goal.

The genetic tools we used to build ZBiotics, and how we used them.

How probiotics evolved, from the earliest fermented foods to the latest supplement aisle staple.

What are probiotics, anyway? What are they supposed to do? And do they do it?