Curry leaves are rich in vitamin C and beta-carotene, which also often used in Ayurveda, the traditional Indian medicine. The ancient method of mixing curry leaves with fresh lime juice and sugar is also used to alleviate symptoms of pregnancy sickness.

Curry Leaves are smooth and shiny, and the aroma is unique. Besides the citrus scent, there is also an indescribable smell, some say it is like the Indian spice asafoetida, and some people think it is like star anise. In "Classic Indian Cooking" curry leaves are described as "a little bitter, a little sweet, with a strong aroma like lemongrass."