Heres my game plan: Test for intrinsic factor antibodies if my doctor offers this Try high-dose sublingual B12 (5000mcg daily) for 8 weeks as a test If my B12 stays below 400 pg/mL, go straight to injections Calculate the cost difference to justify the investment The 10% Rule If youre absorbing less than 10% of your oral B12 (you can estimate this by comparing your supplement dose to your blood response), weekly shots often cost less than daily high-dose pills
Other pharmacies provide one larger bottle of B12 and tell you how much B12 youll need per injection
The associations were strongest for liver, lung, pancreatic cancers, and myeloid malignancies
This ensures effective treatment and reduces side effects
However, our care team wants you to be fully informed
It supports cellular repair, enhances digestive and barrier functions of the small intestine, modulates immune cell activity, and improves chromatin structure in aging cells, making it a promising research compound in aging biology and tissue regeneration 1-6 .