A B12 shot is an intramuscular injection of vitamin B12 , a crucial nutrient that helps with: Red blood cell production Nervous system function DNA synthesis Metabolism of carbohydrates, fats, and proteins Vitamin B12 is found in animal-based foods, so deficiencies are especially common in vegetarians, vegans, and individuals with absorption issues
In the body, arginine is the largest source of nitrogen used for production of nitric oxide, which relaxes blood vessels, improving blood flow throughout the body
Secondary infertility is the inability to conceive or carry a pregnancy following the delivery of a child
Sterile Wateris preservative-free and intended forsingle-dose use only
Handling before injection Remove the vial from the refrigerator 15 to 30 minutes before your injection
In people with normal B12 levels, though, injections have not been shown to boost athletic performance