what's better b12 injections or pills Getting The Best Out Of B12: Injections, Food: Valley Spinal Care: Chiropractic Clinics Vitamin B12 C 5 Oral B12 vs. B12 Injections:

The critical factor is maintaining peptide concentration between 1025mg/mL for optimal stability concentrations above 30mg/mL increase aggregation risk, while dilutions below 5mg/mL accelerate oxidative degradation during the 28-day refrigerated storage window

The injection is given subcutaneously or intramuscularly and can be self-administered at home after training

Individual results vary based on numerous factors including genetics, adherence, product quality, and overall health status.

If you follow a strict vegan or vegetarian diet, you may also be at increased risk for B12 deficiency, since this vitamin is primarily found in animal products