Dear Ayesha, here is an answer to your query; Wheat grass juice is an excellent source of many different vitamins and minerals. It is especially high in vitamins A, C and E, as well as iron, magnesium, calcium and amino acids. Like all green plants, wheat grass also consists of chlorophyll, a type of green plant pigment associated with many health benefits. Antioxidants are compounds that fight free radicals to prevent cell damage and reduce oxidative stress. Thanks to its high antioxidant content, some studies have found that wheat grass may help kill cancer cells. Wheat grass extract decreased the spread of mouth cancer cells by 41%, reduced the number of leukemia cells by up to 65% within three days of treatment. Some research indicates that wheat grass juice may also help, when combined with traditional cancer treatment, minimize adverse effects.Hope this clears your query?