The citron fruit growing along the southern seaboard exposed to the sizzling sunlight and rough sea winds is a unique fruit gifted with its typical aroma, and rich in Vitamin C and citric acid. Containing over 150 mg per 100 g, the citron averages over 3 times the vitamin C content of the lemon and navel. This is the reason the citron has been recognized as efficacious on common cold. It is well known that vitamin C is recognized as efficacious on common cold and neuralgia. At the same time, the hesperedin substance contained in the citron works like vitamin P, and accordingly protect and strengthen capillary blood vessels, proving efficacious on the prevention of palsy caused by cerebral vessel obstructions.The yellow color in the citron being carotene is the source of vitamin A. A citron fruit contains vitamin A of 1,500 IU in the form of carotene. Besides, citric acid, the content producing a sour taste, averages around 4%, relieving fatigue, and facilitating secretion of digestive fluids.