High Potency Magnesium 500 mg

High Potency Magnesium 500 mg and 13 near-identical products are sold under 8 different brand names — a near-twin Formula Twins cluster.

Product	Brand
High Potency Magnesium 500 mg	Vitamin World
Sleep Soundly	NutritionWorks
Essential Magnesium 250 mg	Sundown Naturals
Magnesium 500 mg	Sundown Naturals
High Potency Magnesium 500 mg	Vitamin World
Magnesium 250 mg	Sundown Naturalist
Magnesium 250 mg	Vitamin World
Essential Magnesium 250 mg	Sundown Naturals
Magnesium 250 mg	ShopRite
Magnesium 250 mg	Nature's Bounty
Magnesium 500 mg	Sundown Naturals
Magnesium 500 mg	Sundown
Magnesium 250 mg	Puritan's Pride
Magnesium 250 mg	Puritan's Pride