
After the initial control
of harvested plants, the chopped plant material is subjected to lengthy
examinations.
All auxiliary materials such as the water and ethanol are also tested
continuously.

The tinctures both from plant
parts above ground level and from the roots are all
examined very closely, and
then the final mixture is assayed.
The glass bottles and the
bottle caps must be
inspected. Labels, folding cartons and
package inserts all undergo
controls as well.
A final, decisive quality hurdle remains to be taken when the filled
bottles leave the production area.
Only when all the tests have
been done according to regulation and quality parameters and confirmed
with a stamp of approval, can A.Vogel Echinaforce® products be shipped
from the warehouse in Roggwil.