give myself b12 injections Instruction Guide for Intramuscular (IM) Self-injection of Methylcobalamin 1mg/5mg How to Give Yourself a
Description
Other potential benefits include enhanced mental clarity, improved mood, and better concentration

I hope you feel some improvement soon and sorry to hear your having such a rough time

Im very happy with the product
Think of B12 as ensuring your cellular energy factories run efficiently rather than forcing them to produce more