NAD+ injection is the latest longevity ... “I personally would take B vitamin supplements and allow my body to naturally ...

NAD — short for nicotinamide adenine dinucleotide — is critical for energy production, DNA repair and cell survival. Scientists are investigating the potential for NAD+, the active form of NAD, to ...

B12 shots can have mild side effects like diarrhea and swelling at the injection site. Vitamin B12 injections are an effective way to treat a deficiency, but they're not for everyone. In fact ...