Vitamin B12 deficiency is common amongst older adults who do not have enough hydrochloric acid in their stomach to absorb Vitamin B12 naturally, individuals who take stomach acid-altering medications or antibiotics frequently, individuals who have a gastrointestinal conditions, vegetarians/ vegans, and individuals with pernicious anemia
however, on average 1,000 g/day is recommended
Before use, and prior to opening the vial we recommend that you allow your product to equilibrate to room temperature for at least 1 hour.
For example, B12 shots of 25-50 mg doses (nearly a whole monthly vial of ours) have been used to treat cyanide poisoning, neuropathy, and ALS
A., Selhub, J., & Rosenberg, I