Black raisins are high in antioxidants as well as essential phytochemicals. Both these compounds are capable of protecting our skin cells from potential damage caused by long time exposure to the sun, excessive pollution, and so on. These small yet powerful fruits are full of iron, which is a vital and essential nutrient for our body. When it comes to keeping our circulatory system healthy, the importance of iron cannot be ignored. A sound circulatory system is essential for maintaining the blood circulation throughout the scalp, stimulating the hair follicles, and preventing hair fall.