5-amino-1mq clinical trial humans 5-AMINO 1MQ Capsules | 99.5%

Why should I choose an injection over an OTC supplement

B12 injection sites for those pains are depending on severity, how long distance from distal to proximal part of limb is affected

[18] Follow any disposal instructions on the label or given by the pharmacy, or return the unused medication to a take-back program if available

So the practical takeaway is not oral is better or SC is better. It is: pick one route, follow the documented per-dose figure for the vial you have, and keep the route constant so that whatever you observe is not confounded by a mid-stream route change

Insider's takeaway The Institute of Medicine has not established a tolerable upper intake level of B12 because studies show no adverse health effects when taking excess levels of B12, either through food or supplements

The injections are only available on prescription and are usually administered by your provider, directly into the muscle