Many people have lower levels of this due to aging, issues with digestion, or missing nutrients in their diet
that compliance and monitoring are better in patients who receive this form of therapy because they have frequent contact with health care providers, whereas proponents of oral therapy maintain that compliance will be improved in patients who receive oral therapy because of convenience, comfort, and decreased expense
The Pur Health exclusively uses pharmaceutical-grade B12 in two forms: methylcobalamin (the active, readily-usable form) and cyanocobalamin (the stable, synthetic form your body converts)
You should also let them know before you make any major changes to your supplement regime
If you are feeling fatigued this spring, B12 deficiency is one possible explanation worth investigating but so are thyroid dysfunction, iron deficiency, sleep disorders, and numerous other conditions