Zinc

Zinc and 11 near-identical products are sold under 7 different brand names — a near-twin Formula Twins cluster.

Product	Brand
Zinc	Origin
Chelated Zinc 50 mg	Vitamin World
High Potency Zinc 50 mg	Finest Nutrition
High Potency Zinc 50 mg	Finest Nutrition
Zinc	TN Trusted Nutrients Essentials
Essential Zinc 50 mg	Sundown
Zinc 50 mg	Nature's Bounty
Zinc 50 mg	Nature's Bounty
Zinc 50 mg	Nature's Bounty
Zinc 50 mg	Nature's Bounty
Zinc 50 mg	Puritan's Pride
Zinc 50 mg	Puritan's Pride