Many men with digestive issues, low stomach acid, or genetic absorption problems may see less benefit from pills
In several European countries, this is an official indication for treatment
AOD9604 was specifically designed to include amino acid residues 177191 of hGH with an additional tyrosine residue at the N-terminus
Andersson, Emmanuel Shapira, Biochemical and clinical response to hydroxocobalamin versus cyanocobalamin treatment in patients with methylmalonic acidemia and homocystinuria (cblC), The Journal of Pediatrics, Volume 132, Issue 1, January 1998, Pages 121-124, ISSN 0022-3476, Okuda K, Yashima K, Kitazaki T, Takara I
It might not be working as well as you think
Weekly to Monthly Maintenance Dosing After the initial phase, B12 injections are given less often