The man behind this research is Mr Chetan with his personal interest distinguished various lesions and degree of fibrosis and pre cancer detection by non invasive method (Salivary Enzyme). He started the research on sub-mucus fibrosis in 1992. He got an opportunity to work under the guidance guidance of Late Dr Pramod Kothary (Eme. Cancer Surgeon and founder member of Tata Memorial Cancer Research Centre at Parel Mumbai) and his team. For Pre-cancer detection by non invasive methods. Mr Chetan Mehta have participated in the World Conferance like WATCH-2000 (World Assembly on Tobacco Counters Health) in 2000 and 2007 held at New Delhi for Scientific research work in the field of tobacco hazards and in the field of tobacco de-addiction. His Research product Ridtobak (Stop Tobacco addiction) is approved by FDA Malaysia and launched in Europe and USA. He did intensive research on auto-immune disease and study of Herbs to increase Immunity and remove Toxins from the body. Labh Enterprise has done extensisve research on the effect of Toxins on humans which increases heaps and bounds because of modern life style diseases. Treating patients with 100% Herbal Medication is need of time and this holistic approach has been proven to help in eliminating toxins and Boosting Immunity.