C-1000 Zinc Immune

C-1000 Zinc Immune and 4 near-identical products are sold under 4 different brand names — a near-twin Formula Twins cluster.

Product	Brand
C-1000 Zinc Immune	NOW
C-1000 Zinc Immune	NOW
Vitamin C 1,000 mg + Zinc 15 mg	LuckyVitamin
C-1000 + Zinc-15	Protocol For Life Balance
C-1000 & Zinc Immune	Super Nutrition SimplyOne