These subjective improvements are commonly reported and can be meaningful for daily functioning
Tablets and capsules usually range from 50 mcg to 5,000 mcg
OHCbl was changed from IV to IM administration at day 8 of life
Fatigue and Weakness: In some cases, individuals might feel unusually tired or weak after receiving the injection
If your B12 levels are already normal, getting a B12 injection for extra energy or weight loss isn't going to help
For example, people who maintain a vegetarian or vegan diet, people with absorption disorders, and those taking prescription meds like Metformin, Proton Pump Inhibitors (PPIs), and H2 blockers like Pepcid are often at greater risk