Vitamin b3

Nature's Bounty Natural Flush Free Niacin, 500 mg, Capsules
Inositol...

Nature's Bounty Natural Time Release Niacin 250 mg, Capsules
Time Release!...

Rite Aid Niacin, 100 mg Dietary Supplement Tablets
Helps Convert Food Into Energy*...

Slo-Niacin Polygel Controlled-Release Niacin, 250mg, Tablets
Patented Formulation....

Slo-Niacin Polygel Controlled-Release Niacin, 500mg, Tablets
Patented Formulation....

Slo-Niacin Polygel Controlled-Release Niacin, 750mg, Tablets
Patented Formulation....

Twinlab Niacinamide (B-3) 500mg, Capsules
One hard gelatin capsule supplies 500mg of pure crystalline niacinamide (vitamin b-3)....

Twinlab No-Flush Niacin Inositol Hexanicotinate, 800mg, Capsules
Is an Ester compound formed from a six-to-one molar ratio of niacin and inositol....