Garca-Minguilln et al., Riboflavin status modifies the effects of methylenetetrahydrofolate reductase (MTHFR) and methionine synthase reductase (MTRR) polymorphisms on homocysteine, Genes Nutr., vol
However, there are certain conditions in which vitamin B12 cannot be absorbed, for example, due to dietary insufficiency, malabsorption, or lack of intrinsic factor, hepatic stores are depleted, and deficiency ensues
Its hard to say, because theres a variety of substances that could cause such side effects to B12 injections
M., Man, K., et al
What makes AOD-9604 different from regular weight loss drugs
B12 plays an essential role in neurological health as well as supporting red blood cell production and immune regulation