Think of fat cells like storage containers
Think of weekly shots as focused, short-term work to fix a specific problem, and monthly shots as ongoing upkeep once you are stable
However, due to B12s effect on the metabolism, it is possible that B12 deficiency could play some part in weight gain, to whatever degree
Commonly Reported Injection site reactions some redness, swelling, or itching that clears up within 30 minutes
All B 12 supplements have folic acid, and folic acid is toxic when taken in large quantities
Even if both are the same concentration and from the same manufacturer, combining introduces contamination risk and makes it impossible to track the reconstitution date for the mixed solution