Vitamin B Complex 461 mg

Vitamin B Complex 461 mg and 7 near-identical products are sold under 5 different brand names — a near-twin Formula Twins cluster.

Product	Brand
Vitamin B Complex 461 mg	Dr. Clark Research Association Dr. Clark Zentrum
Super-B	MBi Nutraceuticals
Super B-Complex	Wonder Laboratories
Super B-Complex	Wonder Laboratories
Formula 32	DC
Formula 32	DC
Formula 32	DC
Vitamin B Complex with Benfotiamine	Dr. Mercola