Buy 5 Get 1 Free! Add 6 bottles to cart to automatically apply promotional discount.Many health benefits?? including endurance?? performance?? weight management?? cardiovascular health?? anti-aging?? cognitive function and neuroprotection.</br>Manufactured in the USA at our NSF cGMP CERTIFIED Facility - State of the Art Quality Control</br>Independently Tested by BOTH the NSF and the BSCG Agencies for Quality?? Purity?? and Label Claim</br>NIAGEN Increases the NAD+ coenzyme for enhanced mitochondrial function to Promote Healthy Cellular Metabolism</br>Proven effective in 5+ Published University Clinical Trials</br></br>Product Description</br></br>More About Niagen: NR is a naturally-occuring vitamin B3 metabolite; Has been