Water soluble vitamins, like B12, can be tolerated at higher doses without adverse effects upon the body, and the National Academy of Medicine has not established an upper limit of Vitamin B12 intake
Individuals at risk of vitamin B12 deficiency include older adults, people with gastrointestinal disorders, those who have had gastrointestinal surgeries, individuals on a strict vegan diet, individuals who take metformin for blood sugar control, and people taking proton pump inhibitors for chronic heartburn
Pharmacological Reports , 2018 While oral use may not be optimal for musculoskeletal repair, it remains a popular option for gastrointestinal recovery and chronic inflammatory conditions
Vaccination provides strong protection, and mosquito repellents and protective clothing help reduce risk
06 Confusion between routes Subcutaneous, oral, transdermal, and intranasal AOD-9604 use very different doses