Dietary Supplement3rd Party Lab Tested in the USASAFE - Heavy Metal TestedGMP CertifiedUthever®: Youth Forever, To Be World's Best NMNHelps combat aging, improves heart health and promotes muscle strength.NMN supplementation has been found to improve various parameters of health, including physical endurance and muscle strength, neurological function, heart health, body weight and gene expression.Nicotinamide mononucleotide (NMN) is a derivative of the B-vitamin niacin that dramatically improves health and longevity by serving as a precursor to NAD+.How It Works:Nicotinamide mononucleotide (NMN) is a derivative of the B-vitamin niacin that dramatically improves health and longevity by serving as a precursor to NAD+.NMN supplementation has been found to improve various parameters of health, including physical endurance and muscle strength, neurological function, heart health, body weight, and gene expression.NMN capsules provide maximum absorption by focusing delivery into the small intestine's Slc12a8 NMN transporter sites, where NMN absorption is increased over 100 times.