glp-1 with b12 ConsumerLab | B-12? Some compounded tirzepatide products may contain added vitamin B-12 and have reduced potency, raising safety concerns *Purchasing the program does not qualify a patient for treatment GLP-1 Companion Supplement | B12,
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![Physiologic effects of GLP-1 (adapted from Granata et al. [11])](https://www.researchgate.net/publication/359199250/figure/fig1/AS:11431281081130351@1661532031197/Physiologic-effects-of-GLP-1-adapted-from-Granata-et-al-11.png)








