Standalone cobalamin supplements carry the highest doses, often 500 to 1,000 mcg per tablet, while B-complex and multivitamin products contain considerably less
RELATED The Bottom Line Your body needs vitamin B12 to create red blood cells and DNA, and to keep your brain and nervous system in top shape
It has been classified as a prohibited substance by WADA since 2022
If your product is a sterile water syringe, please throw it in the trash if it has an expiration date between November 1, 2023, and September 18, 2028
This helps make sure the needles are sterile to avoid the risk of infections from used needles
Earlier studies were much shorter The earlier Phase 1 and Phase 2a studies used single intravenous or oral doses, or oral treatment for seven days