self injection b12 needle size Is this the right for im injections? : r/B12_Deficiency what size needle do i

Protocols using doses below 0.5mg daily may require 1620 weeks to demonstrate observable improvement

For those who have tried oral supplements without meaningful improvement, IV therapy represents a practical next step worth discussing with a healthcare provider

IV administration achieves serum concentrations not reliably achievable through oral supplementation, as oral glutathione is largely broken down in the digestive tract

Weight loss itself reduces abdominal pressure, further improving reflux

It requires conversion to active forms in the body but is stable and well-studied

TriMix commonly includes three medications: alprostadil, phentolamine, and papaverine, hence the tri in the name