Choya nakh attar One of the most popular, well-known, and demanding Indian perfumes is Choya Nakh Attar. This fragrance is made from dry roasted Indian seashells. And extract the oil from this ingredient by following the hydro-distillation process.This attar is known for its unique aroma and distinctive medical properties which are used in treating insomnia related problems. Perfume manufactures mixed this natural perfume oil with other attars and sandalwood to form the exclusive perfumes.