Common side effects include mild pain at the injection site, dizziness, or nausea
Many B12 injections are also combined with other beneficial compounds that help increase energy, reduce stress, improve sleep quality, strengthen the immune system, and help the body burn fat
For example, a B 12 -deficient state which causes megaloblastic anemia and which may be mistaken for classical PA may be caused by infection with the tapeworm Diphyllobothrium latum , possibly due to the parasite's competition with host for vitamin B 12
MIC B12 is typically contraindicated during pregnancy and lactation without explicit obstetric approval
People whose stomachs are unable to produce intrinsic factor generally suffer from vitamin B12 deficiency a health condition known as pernicious anemia
Unlike full hGH, it does not elevate IGF-1 levels, making it a potentially safer alternative for fat reduction