NAD+

NAD+(Nicotinamide Adenine Dinucleotide) is an essential coenzyme found in every cell of your body. NAD+ participates in over 100 metabolic functions, including gene expression, DNA repair, and regulation of cellular metabolism and energy production. Human NAD+ concentration declines with aging as much as 50% between the ages of 20 to 50.

NAD+ cannot be given orally since it is broken down before reaching the bloodstream. IV NAD+ is the best way to replace what aging has taken away.