can you take too many b12 injections Vitamin B12: Overdose and Side Effects Vitamin B12 Injections and Weight

Not all B12 that you eat or take in supplements is absorbed and research indicates that to achieve a sufficient daily dose of B12, you should take at least five to 50 micrograms daily or 1,000 to 2,000 micrograms weekly (Del Bo et al., 2019

After just a few injections, I noticed a dramatic improvement

For extended storage, aliquot into sterile containers and freeze at -20C

Long-term use of metformin (for type 2 diabetes) or proton pump inhibitors can also deplete B12 levels over time

levels below 200 pg/mL are generally considered deficient [*]

In warmer zones, like much of the Southeast and parts of the West, Good Friday often aligns with ideal planting conditions, which is likely why the tradition stuck around