There is no identified upper limit for B12 as it's a water-soluble nutrient, meaning any excess is removed in urine
These compounds are not intended to diagnose, treat, cure, or prevent any disease
This includes proper institutional oversight, appropriate experimental design and compliance with laboratory safety standards for research compound use
Early observations indicate a potential link to metabolic signaling, but these findings are still being explored and are not yet conclusive
The B12 intramuscular injection The IM injection is fast
Intramuscular Injection Sites For intramuscular injections, the most common sites include the deltoid muscle of the arm, the vastus lateralis muscle of the thigh, and the ventrogluteal muscle of the hip