DRI),  vitamin K  (9% DRI), other  B vitamins  and  essential nutrients  such as  potassium , copper  and 17  amino acids  are at good levels. Mango  peel  and pulp contain other  phytonutrients , such as the  pigment   antioxidants  – carotenoids and polyphenols – and  omega-3  and -6  polyunsaturated fatty acids .