While theres no definite cutoff for when B12 starts to become unsafe, because people often ask, well somewhat arbitrarily say not to take more than 1,000 g per day over the long-term without guidance from a physician
B12 injections have been shown to improve brain function and sharpen cognitive performance
Id buy the 2ml syringes green and orange/yellow needles
However, whereas in the case of cyanocobalamin, large quantities of unused B12 were excreted
Anyone cleared for vitamin B12 shots shouldnt have much to worry about, making injections one of the best ways to ensure your body has all the vitamin B12 it needs for cellular reproduction and other critical tasks
We are conveniently located at 1451 River Park Drive, suite 210 Sacramento, CA 95815