how often for b12 injections injections: who needs them and often? B12 Injections for Weight Loss:

If you do have decreased kidney function and your doctor recommends methylcobalamin, you may need a much higher dose because its less stable, so be sure to ask them about whats best given your condition

Improves Brain Function Vitamin B12 is required by the body to make red blood cells, which carry oxygen to the brain and other organs

Good vitamin B12 therapy is all about a detailed plan

Long-Term Safety Considerations: While safety data from clinical trials spanning up to 24 weeks is reassuring, long-term safety data spanning years of continuous use remains limited

Fortunately, such reactions are extremely infrequent