What is senna leaf extract sennoside

Senna is a shrub found in India, Pakistan, South China and elsewhere. Its name is derived from the Arabic word "sena," and it has been used in ayurvedic and unani medicines since the ninth century. The shrub grows to a height of approximately two feet, with green stems and pods and yellow, scoop-shaped leaves. The alternate leaves are even-pinnate, with four or five pairs of lanceolate or obovate leaflets that are brittle and greyish green in colour. The small yellow flowers are characterised by five spreading clawed petals. The fruit is in an oblong pod about 5cm long. The leaves and pods, or fruit, are used medicinally.

Xi'an Harmonious Natural Bio-Technology Co., Ltd. was founded in 2010, and located in Xian
International Logistics Industrial Zone, Xi'an City, Shaanxi Province, China. Now it is the
leading researcher and one of the biggest manufacturer in high technology API area.

There are 8 experts in our research team. We insist in innovation and produce high quality
products. And GMP standard workshop and complete stainless extraction equipment.
We have 2 sales departments over 20 people and sell our products all over the world.

We also have strong professional research and development team, talented personnel and
completely equipped laboratory for the quality controlling. Various Detection Device is
equipped in HNB company, such as HPLC, GC, Spectrophotometer, AAS, Polarimeter, Auto
titrators, BOD Incubators, COD Incubators, Melting point apparatus and so on.

HNB mainly engaged in export of products including, without limitation, pharmaceutical raw
materials both for vet and human, also Vitamins, Amino Acids, minerals, peptides, plant
extract, feed and food additives.

Our company's business is based on Honest, Trustworthy, Constantly to Go Beyond and
Achieve Mutual Win. Sincerely hope to strengthen exchanges and cooperation with friends
from both home and abroad.

Passion to innovate, Power to deliver !