Alfalfa is a perennial herbaceous plant, also known as alfalfa, pastoral, alfalfa, and steamed. It is a good forage crop and is called the "king of the herbage".

Alfalfa has become the main forage crop in the world, than any other country in many kinds of legume forages for hay yield, and nutrient composition completely, is rich in protein, trace elements and more than 10 kinds of vitamins.

Alfalfa originated in China more than 2,100 years ago. Now the northern provinces of China are widely cultivated, and the middle and lower reaches of the Yangtze river and even the yunnan-guizhou plateau, which is 1,800 meters above sea level, can be planted.

After planting, it can reach the peak of growth in two or three years, and it can last 10-20 years or even 40 years.

The extracts of purple alfalfa extract from the purple alfalfa Medicago sativa L.

Alfalfa, formerly known as: purple alfalfa, also known as: alfalfa, (pinyin: mu xu), Latin name: Medicago sativa rosales, leguminosae, clover is a perennial herb, root stout, deep soil, root collar developed. Stem erect, clumping and lying flat, four prismatic, glabrous or slightly pubertal, leafy. Cultivation or semi - wild states are present throughout the country. He was born on the edge of the field, the roadside, the wilderness, the grassland, the river bank and the valley. The Eurasian continent and the world are widely cultivated for feed and pasture.

The average rude protein content of the mixed hay of alfalfa was 18.9%, crude fat 3.37%, non-nitrogen extract 29.97%, coarse fiber 26.80% and ash 7.03%. Fresh grass contains n0.50%, p2o50.13%, K2O 0.37%.

Active ingredients:

Contain flavonoids, terpene and alkaloid, coumarin, chemical components such as proteins and polysaccharides, has antibacterial, antioxidant, immunomodulatory, lower cholesterol and other various biological activities, part of the active ingredient has developed into a product.

Pharmacological action:

The extract of alfalfa has obvious lipid lowering, drainage diuresis, cholesterol lowering, and maintaining the balance of acid and alkali in the body.