what time of day to take b12 injections How Often Should I Get Shots? A Guide Your Schedule When Should You Get a

The recommendation increases to 2.6 mcg for pregnant women, and to 2.8 mcg for breastfeeding women

-1.4 kg/day on average, p = 0.02)

Subcutaneous planning from a 50 mg vial reconstituted with 3.0 mL BAC water (~16.7 mg/mL) Phase Days 12 (tolerance) Daily dose 2.5 mg once daily Units on U-100 syringe 15 units Volume 0.15 mL Phase Days 3+ (standard) Daily dose 5 mg once daily Units on U-100 syringe 30 units Volume 0.30 mL Phase Split option (BID) Daily dose 2.5 mg twice daily Units on U-100 syringe 15 units each Volume 0.15 mL each These subcutaneous examples come from informal research discussions

Common side effects include: Nausea Constipation or diarrhea Decreased appetite Heartburn Fatigue or dizziness B12 helps reduce fatigue and may ease gastrointestinal discomfort for some users

doi:10.1056/NEJMcibr1315544

Recognizing deficiency symptoms and understanding who is at increased risk can help guide the decision-making process