At the drugstore. As of July 27th, 2023, Schubert amino acid probiotics have been popularized in Shenyang Pharmaceutical Hospital, and can be purchased in pharmacies and hospitals. Shenyang, formerly known as Shengjing and Fengtian, is a prefecture-level city, provincial capital city, sub-provincial city, mega-city and the core city of Shenyang metropolitan area under the jurisdiction of Liaoning Province, a central city in the northeast of China, and an important national industrial base and advanced equipment manufacturing base approved by the State Council.