Echinacea Plus Vitamin C

Echinacea Plus Vitamin C and 22 near-identical products are sold under 19 different brand names — a exact-twin Formula Twins cluster.

Product	Brand
Echinacea Plus Vitamin C	GNC Herbal Plus Standardized
Red Wine Extract	Sundown Naturals
Red Wine Complex 200 mg	Nature's Bounty
Red Wine Extract with Vitamin C	up&up
Red Wine Complex 200 mg	Spring Valley
HLC Uritol Maintenance	Pharmax
Vitamin C with Echinacea	Amazon Elements
Phytoceramides Extract from Rice	ZenVita Formulas
Fortify Optima Immune Probiotic 50 Billion	Nature's Way
Echinacea & Vitamin C	GNC Herbal Plus
Green Tea Extract 725 mg	Zenwise Health
Vitamin C + Echinacea	Healthy Directions
Vitamin C + Echinacea	GNC Herbal Plus
Green Tea Extract	Zenwise
Resveratrol Red Wine Complex	Wonder Laboratories
Resveratrol Red Wine Complex	Wonder Laboratories
Acute Injury	Pure TheraPro Rx
Bromelain-Papain Complex	MBi Nutraceuticals
Cranberry Fruit Extract with Vitamin C	Bluebonnet
Resveratrol Red Wine Extract	21st Century
Cranberry Fruit Extract with Vitamin C	Bluebonnet
Iron 45 + Vitamin C	Celebrate
Iron 60 + Vitamin C	Celebrate