This may include people with active cancer concerns, immune disorders, uncontrolled chronic illness, pregnancy or plans for pregnancy, complex medication regimens, bleeding disorders, severe allergies, kidney or liver concerns, unexplained symptoms, or a history of poor reactions to injectable products
I started on B12 injections in March last year, loading doses every other day for two weeks
However, its important to note that the use of TB500 for athletic purposes or muscle growth remains largely experimental, and rigorous testing is essential to understand its long-term effects, safety profile, and compliance with sports regulations
In people over 60, the prevalence is around 2%.[ref] The lack of vitamin B12, though, can cause symptoms long before developing pernicious anemia
Purity and Quality Look for suppliers who provide certificates of analysis (COA) from third-party labs