Nastim

Nastim appears to refer most plausibly to Natstim, a Bulgaria-based healthcare company focused on the development, manufacture, and consulting of scientifically formulated dietary supplements. The company emphasizes products based on patented immunostimulators produced biotechnologically by Bul Bio at the National Center of Infectious and Parasitic Diseases, and it also develops private-label and distributor products. Its team reportedly participated in the creation and production of well-known immunostimulatory medicines such as Respivax and Urostim. Nastim/Natstim operates a small certified manufacturing base and serves a range of health categories including immune, urinary, digestive, cardiovascular, pediatric, and supportive oncology products. The available evidence suggests it is a commercial-stage nutraceutical and healthcare manufacturer rather than a clinical-stage biotech drug developer.