21st Century, Niacin, Prolonged Release, 500 mg, 100 Tablets
Compare Vs. Slo-Niacin®Vitamin SupplementGluten FreeGuaranteed Quality Laboratory Tested Niacin (vitamin B-3) supports energy metabolism, heart health and the nervous system. Prolonged release vitamins slowly release nutrients into the body over an extended period of time.
21st Century, Niacin, Prolonged Release, 500 mg, 100 Tablets
Compare Vs. Slo-Niacin®Vitamin SupplementGluten FreeGuaranteed Quality Laboratory Tested Niacin (vitamin B-3) supports energy metabolism, heart health and the nervous system. Prolonged release vitamins slowly release nutrients into the body over an extended period of time.
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