Cowpea or black-eyed pea having little oval structure with black eye on it. It can be of various species like red, creamy white, black, brown, and so on. Though it is widely popular for its nice flavor and taste, the nutritious value of the vegetable. It contains almost all essential vitamins and minerals including vitamin A, B1, B2, B3, B5, B6, C, folic acid, iron, potassium, magnesium, calcium, selenium, sodium, zinc, copper, phosphorus, etc. Needless to say, it has a number of important health benefits. Additionally, cowpeas are beneficial for our skin and hair too.