can b12 injections cause headaches I've had a migraine since Sept 4th. I took a injection that day (prescribed by my doctor) so I'm wondering if it's related or coincidence. I'm scared to take another one Neurological Effects of Vitamin B12
Description
Hydroxocobalamin 1mg/ml Solution for Injection Patient Information Leaflet (PIL 100455)

Vitamin B12 injections work by restoring your bodys levels quickly, helping essential systems function properly

For 5-Amino-1MQ, the evidence base is considerably more limited

Each peptide batch undergoes third-party lab testing to ensure unparalleled quality

The first method used a Basic Local Alignment Search Tool Nucleotide (BLASTn
