Here are some downsides of consuming too much vitamin B12
"Not FDA-approved" just means the FDA hasn't reviewed or signed off on its safety, efficacy, dosing, or manufacturing for people
These investigations help researchers understand interactions between metabolic enzymes and cellular regulatory systems
3 Further in vitro studies are needed to refine aspects such as tissue-specific targeting, metabolic stability, and elimination, with the aim of maximizing clinical potential and minimizing off-target effects
Every body is different, so the way someone feels with more consistent B12 support can vary
2- Vary the injection site If you receive vitamin B12 injections often, then its important not to use the same location on the body as your injection site two times in a row