Remove the needle cap (lid) from your sterile syringe
An intramuscular B12 shot goes directly into your muscle fibers for 100% systemic absorption and immediate efficacy
The authors identified future areas of investigation including male models, long-term treatment effects, and combination with other NAD+ precursors such as NMN
Fast shipping and prompt customer service with questions
Cyanocobalamin is an active, easily absorbable form of B12 that corrects deficiencies and supports vital biological functions: nerve health, red blood cell formation, cell metabolism, and DNA synthesis
It may also enhance the activity of certain immune cells, which may ward off viruses and chronic disease such as cancer, according to a 2020 review in the medical journal, Nature (2)