why do you need a prescription for b12 injections B12? B12 Shots at Home: How,

Low B12 doesnt directly cause weight gain, but chronic fatigue and slow metabolism from a deficiency may lead to reduced activity levels, contributing to weight gain over time

For example, if you look on Clinicaltrials.gov, there are only two studies that even mention BPC-157, says Cushman

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doi: 10.1016/j.xcrm.2021.100371 175 HodikMAnagandulaMFuxeJKrogvoldLDahl-JrgensenKHytyHet al

[DOI] [PubMed] [Google Scholar] 318.Vermeij J.D., Westendorp W.F., Dippel D.W.J., van de Beek D., Nederkoorn P.J

In most settings, B12 shots require a prescription or at least a screening by a healthcare provider to ensure theyre appropriate for you.