Virus Targeted Immune Boost

Virus Targeted Immune Boost and 3 near-identical products are sold under 3 different brand names — a near-twin Formula Twins cluster.

Product	Brand
Virus Targeted Immune Boost	Sterling Health
Probiotics Immune Support	Procera
Cal/Mag/Zinc Complex with Vitamin D	Metabolic Maintenance
Cal/Mag/Zinc Complex with Vitamin D	Metabolic Maintenance