Professor Ostojic and his team of Grad students at the University of Novi Sad in Serbia are perhaps the most prolific H2 researchers in humans. They have studied H2 across many areas, using many technologies both water, topical and inhalation. The majority of their research is funded from public grants, with small corporate donations from companies like Drink HRW to provide product and testing for additional markers. As better funded and controlled studies increase showing a benefit, public funding dollars will increase accordingly.