The effects of most antibiotics on gastrointestinal bacteria are unlikely to have clinically significant effects on vitamin B12 levels
In most people, a good quality B vitamin supplement, and not a shot, is probably the best solution
Designed to deliver essential vitamins, nutrients, and amino acids directly into the bloodstream, IM injections offer a fast and effective way to support your bodys health
The timeline depends heavily on baseline NNMT activity, metabolic health, and consistency of use
Mice tolerated doses several times higher than the effective dose with no observable adverse effects
A deficiency may negatively impact serotonin production, causing mood imbalances