Typically, you can start to feel the positive effects of the IM shot, between 24 - 72 hours post injection, dependent of current levels of B12 in the body
Vitamin D Injections Improves immune response Enhances mood and energy Supports bone and muscle strength Helps regulate insulin and supports cardiovascular health Why Choose Treasure Valley Aesthetics & Wellness for Injection Therapy When it comes to medical injection therapies, experience and expertise matter
Decrease dose if: Experiencing consistent side effects (headaches, fatigue, GI disturbance), achieving satisfactory results at current dose with no need for escalation, or cost considerations favor using minimum effective dose
References Heffernan, M., Summers, R.J., Thorburn, A., Ogru, E., Gianello, R., Jiang, W.J., & Ng, F.M
Vitamin B12 is not a substitute for folic acid and since it might improve folic acid deficient megaloblastic anemia, indiscriminate use of vitamin B12 could mask the true diagnosis
they are routine constituents of prenatal vitamins and are considered safe when used at recommended doses