NAD+ vs. B12: What's the difference? NAD+ supports cellular energy, metabolism, and longevity at the mitochondrial level. B12 helps with red blood cell production, nerve health, and energyespecially if you're deficient. Fuel your cells, boost your energy and age with vitality with NAD+. No appointment needed, so get started today at The B12 Store in the Mall at Wellington Green. Get your shots, get your glow , Our NAD+ and B12 combo is a client favorite for a reason. Its perfect for boosting energy, improving focus, supporting metabolism, and helping you feel refreshed Get a vitamin B12 injection for only $15. Buy 2 for $10 each and we will save one for your next visit. Walk ins welcome 7 days a week with convenient locations