Whats actually in there? Knoepfler said
Known for its powerful regenerative properties, BPC-157 is widely used to accelerate healing, repair tissues, and reduce inflammation
If you draw 50 units but 5 units of that is air, you are only injecting 45 units of solution, which is 10% less tirzepatide than intended
Absence of noticeable effects doesn't mean it isn't working
Chait reported ESI-MS results for thirteen proteins with molecular masses ranging from 5000 to 77,000 Da (Chowdhury et al., 1990a), and in 1991, this group demonstrated that ESI-MS represents an effective method for probing conformational changes of proteins in solutions, since the charge state distribution (CSD) observed in an ESI mass spectrum provides insights into the proteins solution-phase conformation (Katta and Chait, 1991)