High levels of assimilation by the body B-12 shots bypass the stomach and are absorbed directly into the bloodstream
(Outlines contraindications for niacin therapy, including active peptic ulcer disease, active liver disease with elevated enzymes, hypersensitivity to niacin, and arterial bleeding, as well as monitoring recommendations for blood pressure, glucose, uric acid, etc., due to niacins systemic effects)
Mining Industry of the Future Fiscal Year 2004 Annual Report, Industrial Technologies Program, US Department of Energy, Energy Efficiency and Renewable Energy, February (Department of Energy, 2005)
Reliable storage methods improve repeatability