side effects too much b12 injections Vitamin B12: Overdose and B12 overdose: Signs, causes, and

Customized Nutrient Blends We offer a range of injectable nutrients that can be tailored to your needs

Kandeel M, Al-Nazawi M

B12 injections deliver vitamin B12 directly into your bloodstream, bypassing the digestive system entirely

People who should keep megadosing: those with pernicious anemia, patients post-bariatric surgery (especially gastric bypass), anyone with advanced atrophic gastritis, and long-term metformin users

Second dose (3/20), had joint aches & fatigue on day 2 but it went away nicely

Benefits and Indications B12 deficiency Common in vegans, older adults, and people with malabsorption disorders