21st Century Niacin Prolonged Release provides 500 mg of Niacin per tablet, slowly release nutrients into the body over an extended period of time.
Niacin (vitamin B-3) supports energy metabolism, heart health and the nervous system.
Compare Vs. Slo-Niacin®
Guaranteed Quality Laboratory Tested
Made in USA
By 21st Century Health Care
Size: 100 Tablets
Servings: 100 Servings
Amount per Serving: 500 mg