Yin Chiao-Echinacea Complex

Yin Chiao-Echinacea Complex and 4 near-identical products are sold under 2 different brand names — a exact-twin Formula Twins cluster.

Product	Brand
Yin Chiao-Echinacea Complex	Planetary Herbals
Yin Chiao-Echinacea Complex	Planetary Herbals
Yin Chiao-Echinacea Complex 600 mg	Planetary Herbals
Trans-Ferulic Acid 250 mg	Source Naturals Athletic Series
Full Spectrum Astragalus Extract 500 mg	Planetary Herbals