Each vial is sterile, hypotonic, nonpyrogenic, and can be used for intramuscular, intravenous, and subcutaneous administration
After just a few B12 injections, my energy levels skyrocketed, and my mood improved dramatically. Emily R
A simple way to think about it is in two phases
Over 250 pounds (113kg+): Maximum standard dosing of 500mcg applies, though some individuals may benefit from extending cycle length rather than increasing dose
Vision disturbances : B12 deficiency may cause vision disturbances, possibly due to damage to the optic nerve (29) Because vitamin B12 deficiency symptoms arent specific to the condition, it may go undetected or get misdiagnosed
clinical trials showed modest but statistically significant weight loss (approximately 2.6 kg vs