Various supplements are commercially available that claim to improve metabolism by increasing the availability of NAD+. Image was taken from a Google image search for pterostilbene and shows the first 4 sponsored products: Basis (Elysium), Niagen (High Perfomance Nutrition), Resveratrol (Life Extension), and Pterostilbene (Double Wood).
Read more:
N. R. Gough, Anti-Aging Supplements: The Basis for Basis. BioSerendipity (11 June 2018) https://www.bioserendipity.com/anti-aging-supplements-the-basis-for-basishttps://www.bioserendipity.com/anti-aging-supplements-the-basis-for-basis
N. R. Gough, Anti-Aging Supplements II: NAD+ as the Key to Healthy Aging. BioSerendipity (13 June 2018) https://www.bioserendipity.com/anti-aging-supplements-ii/
N. R. Gough, Anti-Aging Supplements III: Berries and Wine for Healthy Aging. BioSerendipity (20 June 2018) https://www.bioserendipity.com/anti-aging-iii/