Solaray Niacin -- 250 Mg - 100 Vegetarian Capsules

This product is formulated using an innovative, two-stage, timed-release technology. The formula is designed so that half of the Niacin in this product is rapidly released and the other half is gradually released over a period of up to 8 hours. The two-stage, timed-release technology helps to extend the availability of Niacin to the body over a longer period of time.

Two-Stage, Timed-Release Fast-Acting First Stage Timed-Release Second Stage