In 1975, Randy Porubcan received his Masters Degree in biochemistry from the University of Wisconsin, Milwaukee. Since then, he has worked in food and agriculture microbiology for over 40 years. Mr. Porubcan has designed and built fermentation facilities around the world, conducting business in over 30 countries, and has authored numerous publications and patents. 

In 2002, Mr. Porubcan founded Master Supplements, Incorporated. The corporation’s mission is to research naturally occurring, symbiotic, probiotic micro-organisms and bioactive prebiotics and develop high potency nutraceutical products based on this research.