Serapinn® 60000 SPU, capsules is a dietary supplement with serapeptase enzyme. Serratiopeptidase (serrapeptase) is a bacterial proteolytic enzyme isolated from cultivated Serratia bacterial species present in the silkworm intestine. It was discovered in the seventies of the twentieth century, and has been in commercial use as a dietary supplement in Europe, the USA and Japan for over 30 years. Gastroresistant capsules allow passage through the stomach without dissolving and losing activity in an acidic environment.