With consistent use and a healthy lifestyle, many people begin to notice results within a few weeks
Guideline 6: Special Population Considerations When figuring out B12 injection dosages and how often to give them, special groups need special care
First, a bacterial reverse mutation test (Ames test) assessed AOD9604s mutagenic potential using four histidine-dependent auxotrophic mutants of Salmonella typhimurium (TA1535, TA1537, TA98, TA100) and one tryptophan-dependent auxotrophic mutant of Escherichia coli (WP2 uvrA), using both plate incorporation and pre-incubation methods at doses of 0, 1.6, 8, 40, 200, 1,000, and 2,000 g AOD9604/plate
Symptoms of deficiency include fatigue, weakness, neurological problems (such as paraesthesia, balance difficulties, and cognitive impairment), and megaloblastic anaemia
Some preclinical work has also reported preserved or enhanced lean muscle for example, greater grip strength in aged mice when combined with exercise [7]
