Maca is rich in zinc, calcium, iron, titanium, rubidium, potassium, sodium, copper, manganese, Magnesium, strontium, phosphorus, iodine and other minerals, and contains vitamins C, B1, B2, B6, A, E, B12, B5, the fat content is not high, but most of them are unsaturated fatty acids, linoleic acid and linolenic acid content More than 53%, natural active ingredients include alkaloids, glucosinolates and their decomposition products benzyl isothiocyanate, sterols, polyphenols, etc. In 1999, American scientists discovered that Maca contains two new types of plant active ingredients, Macamides and Macaenes.