Herbal tea with St. John's wort flower, which helps treat heartburn and ulcers, treat bronchial asthma, headaches, digestive tract problems, rheumatism and gout (inflammation that develops in the limbs, caused by a high content of uric acid). The herbal tea content is also used as an effective treatment for cleansing intestinal worms and for boosting optimal liver function, as well as it is known as a very effective natural anti-depressant and sedative.