Routes Subcutaneous (SubQ) injection and topical formulations are the two main research-use routes
The stories are so common, that I jest a little bit when we say thats what everybody says
High-dose oral supplementation may be another treatment option, because consuming 1,000 g (1 mg) per day of vitamin B 12 orally should result in the absorption of about 10 g/day (1% of dose) by passive diffusion
It allowed me to focus more in my daily job, it gives me a very good boost of energy, and it simply make me feel better
HSA, FSA, or health reimbursement arrangement (HRA) funds can offset the cash cost with proper documentation
En los pocos estudios publicados, no se han reportado efectos adversos graves, pero el nmero de pacientes es muy bajo y no hay datos de seguridad a largo plazo