Allergy Research Niacin B3 (250 mg)

Niacin B3 (250 mg) — 90 Capsules, by Allergy Research.

Also known as nicotinic acid, niacin is an essential nutrient positioned at the core of NAD/NADH and NADP/NADPH, major redox-active electron carriers.

Always read the label and use only as directed. If symptoms persist, see your healthcare professional.