Benefits: Relieves flatulence and nausea and stopsbleeding from the gums and teeth. Kaffir lime contains beta-carotine, Vitamins A, B2 and C and calcium and protein. Use: The aromatic rind is good for making curry paste. The fruit, cut in half, is added to curries. The leaves are used in tom yum, tom kha and tom saeb. Sliced leaves garnish curries and can be added to fishcake mixes. And the juice from a charred kaffir lime will darken and soften your hair!