Echinacea

Echinacea and 11 near-identical products are sold under 8 different brand names — a near-twin Formula Twins cluster.

Product	Brand
Echinacea	ProCaps Laboratories
M.S.M. Benefits	ProCaps Laboratories
CholestBlend	Vitanica
Sambucus & Vitamin-C	Nature's Answer
Vitamin C	Official HCG Diet Plan
100% Pure Vitamin C	Infiniti Creations
Vitamin C	Infiniti Creations
Adrenal Cortex Plus	Nutri-Meds
MSM 500 mg	ProCaps Laboratories
Cranberry Premium Blend 400 mg	Nature's Way
Cranberry Premium Blend 400 mg	Nature's Way
Esterfied C	DNA Dynamic Nutritional Associates