Echinacea Extract - Liquid
Echinacea Purpurea herb is dried and extracted using ethanol / water solution. Concentration and strength of the final extract is determined by weight to volume ration of the raw herb and the ethanol solution. The entire herbal solution is heat treated for weeks before filtration. Herbal Liquid Extracts are not standardised extracts, i.e. presence of any active ingredient in the final extract is not tested.