Catechin(a sort of tannin) has an effect on preventing cancer, hardening of the arteries and other lifestyle-related diseases and certainly is good for colds, halitosis, decayed teeth. Also itfs most suitable for gargling.
Caffeine is effective for refreshment of the brain and diet.
It contains many Vitamins which stimulate the metabolism and makes skin clear.@
German herbal tea is the best in the world!
Its has a long history ,written even in the children's story of Andersen !
Enjoy its odor and soften your heart!