how to inject b12 in arm Instruction Guide for Intramuscular (IM) Self-injection of Methylcobalamin 1mg/5mg Best Vitamin B12 Injection Sites:
Description
Treatment regimens and guidance: The British National Formulary (BNF) and NICE Clinical Knowledge Summaries outline treatment regimens for B12 deficiency

5 Amino 1MQ Dosage Injection: Technique and Administration Proper 5-amino-1MQ injection technique is essential for optimal absorption and minimal discomfort

Not intended for human consumption.

No study has tested these three together in animals or humans, so the synergy is reasoned from mechanism, not measured
