how often to have a b12 injection Can I Take Injections? When Should You Get a
Description
Since he seemed initially to benefit from this treatment, it is still possible that he was deficient

Serious but less common risks may include: hypersensitivity reactions, hypokalemia (rare, with B12 correction of severe deficiency), and exacerbation of polycythemia

According to this study, published in September 2024, men with higher vitamin B12 levels also showed higher testosterone levels

People who are leaner sometimes struggle with abdominal injections because the fat layer there can be thin, increasing the risk of accidental intramuscular injection
