This formula contains Ocimum sanctum ext (Tulsi) a plant found to increase physical and mental endurance and increases tolerance in animals to physical, chemical, biological and emotional stress. Ocimum sanctum was found to possess anti-asthmatic, anti-viral and anti-rheumatic effect in experimental models. The aqueous leaf extract exhibited inhibition of the growth of the tested mycobacterium tuberculosis. The principle constituents of Adhatoda vasica are well know in indigenous systems for helping maintain freedom from asthma. MSM (low molecular weight sulphur) has been found to improve FEV (Forced expiration volume) by up to 70%, an ability to not breathe out properly is a symptom on asthma. In some cases there can be an advantage in feeding ARUN POWDER in conjunction with Asthma formula to help increase white cell efficiency and membrane and tissue elasticity.