Cranberry is healthy low-calorie food, rich in fiber, vitamins and minerals, dominated by vitamins C, A, E, minerals calcium, potassium, magnesium and iron. It is rich in antioxidants, owing to its strong medicinal properties.
Selenium is an essential micronutrient that can be found in soil, water, and plant and animal foods. It was discovered in 1817 by the Swedish chemist Jons Jacob Berzelius. It was named after the Greek word selene which means the moon, thanks to its light gray color when melting.