Herbal Hills Kofhills. HerbalHills is one of the unique and creative brand, which deals with effective and modern ways to promote healthy living in an convenient way. Along with modern technologies, it also sticks to the traditional cultivation methods to hold back the Ayurvedic values of herbs. It offers palatable Kofhills tea tablets to help to improve the immune system. Kofhills is an Ayurvedic combination of Dalchini, Elaichi, Sunthee, Lavang, Lemongrass, Black pepper etc. It is synergistically processed with highly advanced technology at Herbalhills. Our Kofhills tea tablet is a natural adjuvant for common cold & cough. You can consume these tablets with hot water or milk to relive cough and cold in a natural way.