The ability to reach a knowledgeable person, track an order, and pull a specific historical certificate separates a professional supplier from a reseller
Dosing requirements vary by individual, and incorrect dosing can be dangerous
2,3 Correction of deficiency different routes of administration Depending on the cause of the deficiency, different strategies to correct it can be applied, although in conventional medical practice the most common treatment is intramuscular (i.m.) injection of B12
This helps decide if the dosage needs to be changed
Others consider significant reduction in symptoms a win, especially after years of chronic problems
Currently there are no studies confirming safe or effective use in humans either taken orally or injected