Thiamine is not stored in the body at any detectable level, and the amount that exceeds the body's needs is excreted in the urine as thiamine or unchanged metabolites
In metabolically active tissues, fatty-acid handling may involve CD36, plasma-membrane fatty-acid-binding protein, and fatty-acid transport proteins, although their relative contribution depends on tissue and physiological state
Even brief daily stress management practices improve healing outcomes measurably
In short, take any vitamin B12 overdose symptoms you come across with a grain of salt
Additional Safety Information: Not recommended for individuals who are pregnant, breastfeeding, or planning to become pregnant or breastfeed
And in the 80s it increased to every three months, which is still what they use today