how long does bpc-157 stay in your system reddit BPC-157: Everything You Need to Know—Benefits, Risks, Dosing, & Delivery Methods BPC-157 vs TB-500: Recovery Peptide
Description
10.1016/j.bbrc.2009.01.080 [DOI] [PubMed] [Google Scholar] Kamimoto M., Mizuno S., Nakamura T

This test is more accurate but still misses a large portion of B12 deficiency AND is quite expensive to boot

Additionally, by increasing satiety rather than simply reducing total energy availability, tesofensine may help maintain adequate protein intake even during caloric restriction, supporting lean mass preservation

10.1016/j.chom.2018.03.011 Cell Host Microbe

A B12 level of 1056 pg/mL after injections is higher than normal but not usually harmful
Be sure to choose a form that you can tolerate taking on a daily basis