Distinguish in vitro (cell-culture studies), in vivo (animal models, mostly rodents), and clinical (human trials) research
Early indications suggest that administering Lactobacillus casei strain Shirota daily for two months may significantly lessen anxiety and restore eubiosis in ME/CFS patients [91]
The benzyl alcohol does not kill bacteria outright, but it blocks them from multiplying, which is exactly what a multi-dose vial needs
Stable Gastric Pentadecapeptide BPC 157 as a Therapy and Safety Key: A Special Beneficial Pleiotropic Effect Controlling and Modulating Angiogenesis and the NO-System, Sikiric P, Seiwerth S, Skrtic A, Staresinic M, Strbe S, Vuksic A, Sikiric S, Bekic D, Soldo D, Grizelj B, Novosel L, Beketic Oreskovic L, Oreskovic I, Stupnisek M, Boban Blagaic A, Dobric I, Pharmaceuticals (Basel), Pharmaceuticals, 2025 Jun 19;18(6):928
This rapid clearance after injection means that sustained delivery methods may be necessary for meaningful bone healing effects
