A deficiency corrector is a product that contains one or more microelements and that is used to prevent or cure any deficiency caused by the lack of that element or by its blocking. The products of the Deficiency Correctors line are products that prevent and correct deficiencies caused by deficiencies or imbalances in the absorption of certain mineral elements, thus increasing the productivity and yield of crops. It is specifically formulated to prevent and correct the main deficiency states, Fe, Mn, Zn, Cu, Bo, Mo in all types of crops quickly and lastingly throughout the cycle. The main symptoms presented by the deficiency of the microelements can be symptoms of chlorosis, necrosis, foliar deformations, color variations or abnormal growth.