Genex Nicotinamide 500mg 100 Capsules Flush Free Niacin Vitamin B3 for Healthy Skin

Healthy Skin (flush-free Niacin Vitamin B-3) - Dermatologists recommended for Healthy Skin. As an NAD+ precursor Nicotinamide helps to support energy production, DNA-Repair and Sirtuin Activation at moderate dosing. However, at high dosages, Nicotinamide begins to inhibit DNA-Repair and Sirtuin Activation. This is not NMN Nicotinamide Mononucleotide or NR Riboside for increasing NAD+ levels or to be used as a longevity or anti-aging supplement.