Mike Ditka's Prostate PM

Mike Ditka's Prostate PM and 3 near-identical products are sold under 3 different brand names — a exact-twin Formula Twins cluster.

Product	Brand
Mike Ditka's Prostate PM	Life Extension
Men's Bladder Control	Life Extension
Melatonin 2 mg	Eurovital Nutraceuticals
Melatonin 2 mg	BIOVEA