is taking b12 injections dangerous Shots at Home: How, Where & How Often to Inject Yourself Vitamin B12 injections for MTHFR:

The pills also take longer to take effect as you have to wait for the entire digestive process

5-Amino-1MQ Vials (50 mg each): 1 week (5 mg/day) 1 vial 2 weeks (5 mg/day) 1 vial 4 weeks (5 mg/day) 2 vials Insulin Syringes (U-100): Per week (once daily): 7 syringes Per week (BID): 14 syringes 4 weeks (once daily): 28 syringes Bacteriostatic Water (10 mL bottles): Use 4.0 mL per vial for reconstitution

The lesson: MIC B12 injections address B12 deficiency and support lipotropic function, but they don't compensate for other metabolic deficiencies

Keep vials out of sunlight and away from children

At first, shots might be given weekly or every two weeks