Dr. Bob

I’m Dr. Bob DiSilvestro, Ph.D. biochemistry, Professor Emeritus of Human Nutrition at Ohio State University. I formulated Vionica because I felt active women deserved better nutrition products than they currently get.

Vionica was designed based on published research; the results obtained were striking. Individual results may vary.
 Dr. DiSilvestro has taught thousands of students, published over 100 peer-reviewed research journal articles, and wrote a section of a former leading nutrition textbook. He is also one of the few professors invited to speak at multiple nutrition industry trade shows.