The herbs used in the manufacture of our tea range are subjected to stringent and comprehensive scientific testing, using the latest techniques and laboratory equipment. Having passed all the necessary tests, the herbs are then hygienically filled into unbleached filter bags which are free from all chemical additives. Numerous quality control procedures and comprehensive documentation at all stages of production ensure the highest standards are reached, so that you can enjoy your tea to the fullest. Aniseed, thyme, eucalyptus leaves, wild thyme, mallow blossom and verbascum assist phlegm release. Soothes dryness and irritation in the throat.