In 2010, The Peer-Reviewed Medical Journal Open Glycoscience tested several Immune System Products in order to compare the beneficial effects of each product tested. The study, managed by Dr. Vaclav Vetvicka from Kentucky’s University of Louisville, measured multiple immune system markers including the Phagocytosis of Neutrophils and the Cellular Secretion of Interleukin 2.
This 2010 study done at the Univ. of Louisville was conducted by Vaclav’s team of independent, unbiased researchers. This article focuses on the comparison of PS Krestin specifically, which is a material developed by Kureha Corp