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Dietary Supplement3rd Party Lab Tested in The USA Heavy Metal TestedGMP Certified - Good Manufacturing PracticeA non-flushing form of vitamin B3 niacinamide is an antioxidant and NAD+ precursor that supports DNA repair and sirtuin activation.Additional benefits:Supports the regeneration of beta cells in the pancreasSupports cardiovascular healthImportant for energy metabolismMay support healthy joints and mobilitySupports brain health and cognitionSupports a healthy inflammatory response