The nutritional value of Maca Italian scientist Dini A in 1994 for the first time systematically obtained Maca root in the chemical composition of dry ingredients: protein content of 10% or more (protein content Lake Junin Maca variety of more than 14%), Maca extract efficacy, 59% carbohydrate; 8.5% fiber, Maca extract professional production, contains a wealth of zinc, calcium, iron, titanium, rubidium, potassium, sodium, copper, manganese, magnesium, strontium, phosphorus, iodine and other minerals, and vitamins C, B1, B2, B6, A, E, B12, B5, but not high in fat, mostly unsaturated fatty acids, linoleic and linolenic acid content of more than 53% natural active ingredients include alkaloids, glucosinolates and their degradation products benzyl isothiocyanate, sterols, polyphenols and so on. In 1999, US scientists found that maca plant contains two new active ingredients, Maca amide (macamides) and Maca dilute (macaenes), and to identify the two substances to balance the body hormones have a significant role, so Mary Card is also known as the natural hormone engines. Maca products in targeted research, and also found several special Maca alkaloids, Maca Extract, with further research, the MACA will have more new active substance is separated and identification. Maca Maca root eating fresh meat can be fried with vegetables or other food, can also be dried and boiled with water or milk for human consumption, the local indigenous people often put fresh root with honey and fruit juice as a beverage drink . Maca is rich in high unit nutrients, nourishing the physical human body function, people have eaten energetic, exuberant spirit will not feel tired. Maca extract cheap, world Biosciences (certified), Maca extract provided by the Shaanxi Tande biotechnology company. Shaanxi Tande Biotechnology Co., Ltd. (www.pure-source.cn) (www.zgtdyzt.com) (www.tdyextract.com) is a leader in Xi'an, plant extracts, over the years, the company implement the scientific management, innovation development, the principle of honesty and trustworthiness, and satisfy customer needs. Source world leader in biotechnology with the staff warmly welcome all inquiries negotiations to create the world Biosciences better future.