mthfr and methyl b12 injections for autism Folate–Methionine Cycle Disruptions in ASD Patients Possible Interventions: A Systematic Review Vitamin B12 injections for MTHFR:
Description
most children recover quickly with only a small tender spot

This precise mode of action may attract more consumers

2015 Jan;7(1):31-8

If you need to recover quickly from an illness that depleted your B12 reserves or have recently discovered you have a B12 deficiency that is impacting your quality of life, one solution is to give your body a larger dose of B12 all at once
If it is 5 days or less since you should have used Wegovy, take it as soon as you remember
