Priorin is a hair growth supplement rich in natural and nutritious substances. These nutrients have been proven to be extremely effective in hair regrowth. Priorin was first developed in 1959 by Dr Kurt Boesch, a Swiss national. It has since been adapted and is currently revolutionizing the hair loss industry. In fact, Prioin is the leading hair loss drug in many European countries, together with the middle eastern states of UAE, Lebanon, Jordan, and Kuwait.