Common Side Effects: Mild and temporary soreness, redness at the injection site, or mild diarrhea are the most common reactions
B12 Injections, once learned and practiced, are easy to administer and require few supplies
No genotoxic activity was detected across Ames test, chromosomal aberration assay, and bone micronucleus assay
The time it takes for vitamin B12 (cobalamin) treatment to produce noticeable effects varies considerably depending on the severity of deficiency, the route of administration, and individual patient factors
Joses and Denises HCG plan I have lost a total of 60 pounds, and I look and feel better than I did in my teens
[84] [85] Plants and algae [edit] There is some evidence that bacterial fermentation of plant foods and symbiotic relationships between algae and bacteria can provide vitamin B 12