Made in Germany by the ''Genius'' at Backs.
A company with over 100 years experience in Pigeon Products.
Usnea is a solution of the effective fungi of the same name.
Historically Usnea has been known to stimulate the appetite.
In addition Usnea has an antibiotic effect which increases immunity in case of problems with the respiratory.
Usnea can also be used as a preventive measure against trichomonosis and coccidiosis.
Usnea is water soluble.