FDA & Compounding Disclaimers 1
Understanding Safe Limits While B vitamins are water-soluble and your body flushes out what it doesnt use, there is such a thing as too much, especially with frequent or high-dose injections
According to a study published in PubMed Central (National Institutes of Health), intravenous administration of vitamin B12 provides a faster increase in B12 levels compared to oral supplementation, making it a potentially better option for patients with severe deficiency
Pooyandjoo, M., Nouhi, M., Shab-Bidar, S., Djafarian, K., & Olyaeemanesh, A