You should also check with the provider that has prescribed the vitamin B12 injections before adding any new medication
Pyo HK, Yoo HG, Won CH, Lee SH, Kang YJ, Eun HC, Cho KH, Kim KH
Patients should also be aware that certain medicationssuch as proton pump inhibitors (PPIs) and metformincan interfere with B12 absorption, though this is less relevant once on injection therapy
The same formulation principles pH optimization (5.0-6.5 for copper peptide stability), appropriate preservation, and penetration enhancement strategies apply whether formulating AHK-Cu alone, GHK-Cu alone, or a combination of both copper peptides in a single topical preparation
How often can I have a B12 injection