But actually, what this jargon guarantees is that the number of billions stated on the pack is actually the number of billions that existed in the product when it was made. Firstly, try not to overly preoccupy yourself with the number of billions that you are getting. Research on probioshred shows time and time again that different strains will have different effects on the body. This can cause the immune and digestive systems to kick into overdrive. A good number of these bacteria are in the stomach and digestive area.