Most people get enough B12 from their diet, but many have absorption issues that mean adequate intake doesnt translate into adequate cellular levels
Chan School of Public Health Vitamin E, Mayo Clinic (2023) Various effects of omega 3 and omega 3 plus vitamin E supplementations on serum glucose level and insulin resistance in patients with coronary artery disease, Iranian Journal of Public Health (2016) Association between insulin resistance and the development of cardiovascular disease, Cardiovascular Diabetology (2018) Iron and vitamin C: The perfect pair?, Michigan State University (2015) Taking iron supplements, National Library of Medicine (2023) The efficacy and safety of vitamin C for iron supplementation in adult patients with iron deficiency anemia, a randomized clinical trial, Hematology (2020) Mixing medications and dietary supplements can endanger your health, U.S
Individuals who are pregnant, breastfeeding, managing chronic medical conditions, or taking prescription medications should consult a doctor before beginning supplementation
A rare case involved a woman who had immediate adverse reactions to both cyanocobalamin and hydroxocobalamin, by both injection and oral delivery