Thus, individuals with food-bound vitamin B 12 malabsorption do not have an increased requirement for vitamin B 12
But it also does not mean the science is settled
While very high oral doses (1,000 to 2,000 mcg) can achieve some passive absorption without intrinsic factor roughly 1% of the dose is absorbed passively many clinicians prefer the reliability and rapid correction offered by injections in this population
pH Test This test measures the pH (acidity or alkalinity) of a product, which impacts its stability, solubility, and potency
Dosing Considerations for Cardiovascular Goals Standard BPC-157 protocols recommend 0.25 mg to 0.5 mg daily for most applications
Most adults need 2.4 mcg per day, but vegetarians, vegans, masters athletes over 50, and high-volume endurance athletes are at elevated deficiency risk