Z BioScience products pay for themselves. It can be proved that our return on investment is easily five times.
After five years, I can confidently say that if there is one thing you can do for your livestock, Z BioScience would be it. It is the most exciting supplement to come around in the last 20 years. When applied properly, I have never seen the product fail.
Jason Diestel Diestel Turkey Farms Sonora, California October 23, 2015