can bpc 157 cause headaches Stiff Neck and Headache Explained Therapeutic effect of the BPC-157

If you keep using restricted compounded peptides, you risk federal enforcement, state pharmacy board penalties, and lawsuits from manufacturers

The thread on tests for PA and B12 deficiency mentions other tests that can help to diagnose PA eg gastrin test and others (link in my other reply) When you were tested for coeliac disease

Vitamin B12 is watersoluble, meaning that excess amounts not needed by the body are usually filtered out through urine

The peptide is deposited directly into subcutaneous tissue and absorbed into the bloodstream without passing through the digestive tract or undergoing first-pass hepatic metabolism

5, 2012, pp