Normally no, apart from an achy muscle at the injection site, which normally does not last for more than an hour or so
When to Seek Medical Advice About B12 Levels Knowing when to consult your GP about vitamin B12 concernswhether related to deficiency or potential excessensures appropriate investigation and management whilst avoiding unnecessary anxiety
Cell Metabolism , 21(3), 443454
Frequently Asked Questions About Peptide Therapy With BPC-157 Is BPC-157 the same thing as HGH
People with normal liver function store 50% of their vitamin B12 in their liver, so if your liver is not functioning properly, you may need more vitamin B12 shots than those whose livers are working as designed
The enzyme plays a crucial role in the production of red blood cells, the functioning of the nervous system, and the synthesis of DNA