can you overdose on b12 injection Shots at Home: How, Where & How Often to Inject Yourself Vitamin B12: Overdose and Side
Description
In other words, you get B12 at the same rate you use it
NNMT is an enzyme that regulates energy metabolism by methylating nicotinamide, a precursor to NAD+, into 1-methylnicotinamide
If you have a vitamin B12 deficiency and you consume B12, either through a supplement or natural food, you will feel like you have more energy as your levels of B12 start to regulate again
Serious adverse effects appear rare but remain possible until more comprehensive long-term studies are completed
