Golden thread is a herb that has been used in Chinese history for centuries.
It is a herb high in the alkaloid berberine and this constituent is a powerful anti-microbial, antiviral, antibacterial, antifungal, antiprotozoal plus more that was commonly used for digestive and lung infections.
Echinacea is a Native American medicinal plant named for the prickly scales in its large conical seed head.
Several laboratory and animal studies suggest that echinacea contains active substances that boost immune function, relieve pain, reduce inflammation, and have hormonal, antiviral, and antioxidant effects.