Calamus Oil is generally used as a tonic for brain and nervous system. Calamus Oil has a strong, warm, and wood-spicy fragrance. Calamus Oil is also used in herbal medicine as aromatic bitter. Calamus Oil acts as a carminative, removing discomfort caused by flatulence and checking growth of bacteria that give rise to this problem. Further, Calamus Oil is also used to increase appetite and benefit digestion. Highlights : Yellowish-brownEffective useVaried applicationsHigh medicinal content