can you do vitamin b12 injections yourself How to Self-Inject at Home Vitamin B12 Shots: Do They
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It can cause an allergic reaction and manifest as headaches and stomach problems
PMID 27726382
Keep simple logs of injection timing, sites, doses, and any effects noticed
Both of these effects mean you eat less food

Hypoglycemia risk with Semaglutide / Cyanocobalamin Injection varies considerably depending on concurrent antidiabetic therapy

So you will see other markers such as a low red blood cell count, low hemoglobin, low hematocrit, and elevated MCV, MCHC, MCH, and RDW
