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Niacin / Nicotinic Acid (Vitamin B3)

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  1. Niatab 500
    Douglas Laboratories - Niatab 500 - 100 Tablets
    Niatab™ 500 tablets slowly release 500 mg of pure niacin (nicotinic acid) over 2 to 3 hours to reduce uncomfortable flushing or itching. Learn More
    Your Price $15.80
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