As of January 2015, there were more than 60 US FDA-approved peptides, 140 peptides being evaluated in clinical trials, and 500 in pre-clinical development
Osipova, D., Kokoreva, K., Lazebnik, L., Golovanova, E., Pavlov, C., Dukhanin, A., Orlova, S., & Starostin, K
With enough B12, our bodies work better
In the Phase 2 obesity trial it produced about 24% weight loss at 12 mg over 48 weeks, the most of any drug in the class, and it cut liver fat by 86% in the people who started with fatty liver. In the 80-week Phase 3 obesity trial of 2,300 adults with an average BMI of 40, 12 mg produced 28% weight loss and 9 mg reached 26%
Doing this will give you a better idea of the severity of a B12 deficiency (if there is one) and how much B12 you should be taking on the reg