B12 is just one of the many untested additives used in the mass production of compounded GLP-1s under the guise of personalization. Mass compounders and supposed personalizers seeking to circumvent the law are also mixing tirzepatide with glycine, pyridoxine, niacinamide, carnitine, or other chemicals, creating a range of new and untested combination drugs
The most common cause id due to a condition called pernicious anaemia
Safely buy Vitamin B12 cyanocobalamin injections and B-Complex
Fatigue : While B12 typically boosts energy, some people might initially experience fatigue as their body adjusts to the treatment
But in any case, I find it really interesting because I feel like people are either, I don't know, people are in different states of relationships
Keep track of what you eat and monitor your blood sugar levels closely