Niacin (Vitamin B-3) is an essential B-group vitamin important for good health. NOW Foods Niacin 500 mg provides a high-potency capsule with 500 mg of Niacin per serving. Take 1 capsule daily with a meal, and consult your doctor as needed. Natural color variation may occur.
Certifications include Soy Free, Made without Gluten, Dairy Free, Egg Free, Nut Free. GMP Quality Assured and packaged in the USA by a family-owned company since 1968.
