Gluten FreeNon GMO LE CertifiedAdvanced Defense Against Cellular AgingDietary Supplement If you are experiencing fatigue and lack of motivation, it may be due to the age-related decline in NAD+ levels1 and subsequent impairment of healthy cellular metabolism. NAD+ (nicotinamide adenine dinucleotide) promotes systemic youthful functions and is found in every cell in the body. In addition, NAD+ plays an essential role in regulating genes that control aging. How To Boost NAD+ Levels Within Your Cells Newly patented nicotinamide riboside increases cellular levels of NAD+ in the body. For the first time, aging humans have an effective and affordable method to boost the critical NAD+ enzyme for refreshed vitality. Nicotinamide riboside represents an innovative advance to combat aging that functions via unique mechanisms not found in typical dietary supplements. Multiple Benefits Of Increasing NAD+ Cellular Levels Nicotinamide riboside has been documented to help replenish cellular NAD+ and in the process: Promote sirtuin (SIRT1 and SIRT3) gene activation,Enhance growth and efficiency of mitochondria—supporting energy levels and physical performance,Favorably modulate metabolism,Contribute to neuronal health—supporting cognitive function during aging,Promote insulin sensitivity—supporting healthy blood sugar levels in those within the normal range. Note: Life Extension is a licensee and authorized distributor of patented NIAGEN® containing products owned by ChromaDex, such as  NAD+ Cell Regenerator‚Ñ¢ and Optimized NAD+ Cell Regenerator‚Ñ¢ with Resveratrol (hereinafter the “Products”). By purchasing these Products you are agreeing not to re-sell or offer them for sale on any third party websites (e.g. Amazon.com, eBay.com, Alibaba.com).