One reason: Changes in stomach acid can be part of aging, and you need hydrochloric acid in your stomach to absorb B12
For patients without absorption disorders, high-dose oral B12 supplements (1,000-2,000 mcg daily) have been shown to be comparably effective to injections in correcting mild to moderate deficiency
It is a temporary condition characterized by the cessation of normal bowel motility, leading to symptoms such as abdominal discomfort, nausea, vomiting, and inability to pass stool or gas
Application: Administered to produce local or regional anesthesia by injection
Linked to better glucose handling in studies
For most researchers, a 30 mL vial provides enough water for multiple peptide reconstitutions while remaining well within its shelf life