Vitalzym+

Vitalzym+ and 7 near-identical products are sold under 5 different brand names — a near-twin Formula Twins cluster.

Product	Brand
Vitalzym+	World Nutrition
Week One: Preparation	Douglas Laboratories
Magnesium Citrate (500 mg)	BulkSupplements.com
Magnesium Citrate (500 mg)	BulkSupplements.com
Metabolic Rejuvenation Week 1 Preparation	Douglas Laboratories
KalmAssure Magnesium Capsules 420 mg	NaturesPlus
KalmAssure Magnesium Capsules 420 mg	NaturesPlus
BioLax	Nutra BioGenesis