Also, sadly enough, there also are many types of (chronic) diseases that require B12 injections, such as Pernicious Anemia, people with Crohns, celiac, and people with intestinal imbalances, such as intestinal tapeworms and excessive bacterial growth
Inhibition of NNMT has been explored in preclinical research for potential effects on adiposity regulation, insulin sensitivity, and metabolic efficiency
Some mild and short-lived side effects can include: Mild soreness or redness at the injection site A feeling of warmth after the injection A short-lived mild headache Feeling slightly flushed Serious reactions are very rare
Keep in mind that the best option depends on the underlying cause of the deficiency and your healthcare provider's recommendations
Always follow the storage line on the product label or patient leaflet, which is the definitive source for your specific vial