Pay in 4 interest-free payments of $6.92 Learn more
Ships within 48 hours · Estimated delivery Aug 18 - Aug 23
Vitamin B12 deficiency can be caused by several factors, including: Inadequate dietary intake: Since vitamin B12 is naturally found in animal-based foods, strict vegetarians and vegans who do not consume fortified foods or supplements are at risk of developing a deficiency
Using non-medical-grade products and administering IVs without proper training can lead to serious health risks
It does not appear to affect blood sugar or IGF-1: research suggests it promotes fat breakdown without the glucose effects associated with full growth hormone
Calcitiol may play a role in the immune system and may inhibit cancer growth and stimulate cell differentiation
The information below reflects USP standards, manufacturer prescribing information, published pharmaceutical literature, and self-reported community sources
