Many people misinterpret studies by not cross checking the units
Caruso, I., Di Gioia, L., Di Molfetta, S
25-29 gauge needle 1/2- 1 length for Subcutaneous Injection depending upon angle of injection and whether you pinch or dont pinch the skin at the injection point
So now Ive been following a gut-friendly diet to try to heal my gut for the last year or so, and thats had a huge effect on my energy levels as well.
According to Plumbs Veterinary Handbook, a common recommended dose for injectable cyanocobalamin for treating B12 deficiency is 25mcg/kg
PPIs reduce stomach acid, which impairs the first step of B12 absorption from food