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"Xi’an Yuensun Biological Technology Co., Ltd., with a famous brand of “YESHERB”, is an innovative hi-tech enterprises devoted to R&D, production and sales in plant extracts industry, YESHERB focus on producing of plant extracts, mushroom extract, fruit powder, vegetable powder, super foods and efficient herbal formula solutions research.

As a leading natural plant extracts manufacturer in China, YESHERB produce more than 100 kinds of single herbal extracts, and herbal formulas applicable to digestive system health.

YESHERB have professional R&D team and strong R&D strength, we are partnership with Shaanxi provincial key laboratory of biotechnology in Northwest University. Other than in-depth study in herbal formula, YESHERB have strong ability in plant extracts production.



We have 6000 square meters production area with professional equipment, can process more than 1000 MT raw herbs annually, YESHERB factory has passed QS authentication and ISO9001 quality management system attestation, our products has passed EU&USDA Organic certificate, KOSHER certificate. Besides our quality inspection department are equipped with advanced testing machine (HPLC, UV, GC, etc.) and professional technical staff.


Except headquarters in Xi’an, YESHERB established its sales branches in Guangzhou, the maturest market in China, and after service & storage branch in New Jersey America.

YESHERB provide one-stop service and high quality product solutions. We treasure every opportunity and hope for cooperation with you."

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Hawthorn extract is prepared from the fruit of Crataegus species, a small tree or shrub and a member of the rose family. Hawthorn berry extract powder contains various compounds such as procyanidins, flavonoids and flavonols that exhibit antioxidant properties. Hawthorn berry extract is used to promote the health of the circulatory system, treat angina, high blood pressure, congestive heart failure and cardiac arrhythmia.

Xian Yuensun Biological Technology Hawthorn Extract - Vitexin Rat Lee Glucoside

Pomegranate extract is prepared from the peel and seeds of the pomegranate the family Punicaceae which includes only one genus and two species. Pomegranate peel extract contains punicalagins, ellagic acid and pomegranate polyphenols, pomegranate extract offers abundant benefits for the cardiovascular system by preventing damage to arterial walls, promoting healthy blood pressure levels, improving blood flow to the heart, and preventing or reversing atherosclerosis.

Xian Yuensun Biological Technology Pomegranate Extract - Punicalagins

Sophora root extract is prepared from the sophora flavescens, a species of plant in the genus sophora. Matrine is the major alkaloid component found in sophora root extract. Sophora root extract is commonly used for the treatment of viral hepatitis, enteritis, cancer, viral myocarditis, gastrointestinal hemorrhage and skin diseases.

Xian Yuensun Biological Technology Sophora Root Extract

Gynostemma extract is prepared from the leaf of Gynostemma, a cucurbitaceous plant belongs to perennial grass nature lianas grows in the southeastern regions of China. Gynostemma pentaphyllum extract contains more than 80 different saponins, so is also known as southern ginseng. Gynostemma extract gypenoside is widely used as an anti aging supplement, or a tonic to treat bronchitis, strengthen the body, reduce fatigue, and reinforce overall health.

Xian Yuensun Biological Technology Gynostemma Extract

Epimedium extract is prepared from Epimedium grandiflorum, native to eastern Asia, including China, Japan and Korea. Epimedium extract, also known as horny goat weed extract has been used to treat male erectile dysfunction. Epimedium extract powder icariin can increase the production of sperm, stimulate the sensing nerves, and indirectly promote sexual desire. Epimedium extract is ideal for adding to sexual enhancement formulas.

Xian Yuensun Biological Technology Epimedium Extract

Lotus Leaf Extract is prepared from the leaves of lotus, a genus of aquatic plants. Lotus leaf extract nuciferine have a diuretic laxative, pass intestinal drugs, lipid-lowering oil, qingshu antipyretic effects. Lotus leaf extract can significantly reduce serum cholesterol levels of glycerol and glycerol, and plays a role in regulating blood lipid health. Lotus leaf extract was also highly regarded as a weight loss cure as the plant is a diuretic.

Xian Yuensun Biological Technology Lotus Leaf Extract

Blueberry extract is prepared from blueberry, a perennial, ornamental shrub of Ericaceae. Blueberry extract contains nutrients which are essential for protecting eyes from eyestrain or fatigue, and blueberry extract anthocyanin can activate blood circulation around the eyes. Blueberry extract can be used to treat diarrhea, scurvy, and other conditions.

Xian Yuensun Biological Technology Blueberry Extract

Goji berry extract is prepared from Lycium chinense, common plants of eastern Asia. Goji berry extract also known as wolfberry extract is rich of polysaccharides, all kinds of vitamins and 19 kinds of amino acid, as well as 21 kinds of minerals. Goji berry extract powder has the functions of preventing &amp; curing cancers, strengthening hematopoiesis, nourishing liver, lowering blood pressure and promoting cell activity. Goji berry extract powder has been widely used in pharmacy manufacture and healthy food processing.

Xian Yuensun Biological Technology Goji Berry Extract

Berberine extract is prepared from the root of a low-growing relative of the peony, native to the mountains of China. Berberine extract is a dietary supplement that contains the natural plant substance berberine. Berberine extract is used frequently in non-traditional medical systems like Ayurvedic and Chinese herbal medicine.

Xian Yuensun Biological Technology Berberine Extract

Xian Yuensun Biological Technology

"Xi’an Yuensun Biological Technology Co., Ltd., with a famous brand of “YESHERB”, is an innovative hi-tech enterprises devoted to R&amp;D, production and sales in plant extracts industry, YESHERB focu

Xian Yuensun Biological - Plant Extracts - Mushroom Extract

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Xian Yuensun Biological Technology Milk Thistle Extract - Silymarin 80% is prepared from the milk thistle, a plant that belongs to the sunflower family, which has been revered for thousands of years as an effective healing herb. Milk thistle extract powder are popular in Europe and the United States for various types of liver disease. The active ingredient of milk thistle extract powder is flavonoids which contain silybinin, silymarin, silychristin, dehydrosilybinin, silybin.

Milk Thistle Extract - Silymarin 80% Technical Data Sheet

Milk Thistle Extract - Silymarin 80% Technical Data Sheet - Xian Yuensun Biological Technology

Xian Yuensun Biological Technology Milk Thistle Extract - Silymarin 80%

Milk thistle extract is prepared from the milk thistle, a plant that belongs to the sunflower family, which has been revered for thousands of years as an effective healing herb. Milk thistle extract p

Xian Yuensun Biological - Milk Thistle Extract - Silymarin 80%

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Milk thistle extract is prepared from the milk thistle, a plant that belongs to the sunflower family, which has been revered for thousands of years as an effective healing herb. Milk thistle extract powder are popular in Europe and the United States for various types of liver disease. The active ingredient of milk thistle extract powder is flavonoids which contain silybinin, silymarin, silychristin, dehydrosilybinin, silybin.

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	Value	Units	Test Method / Conditions
Silymarin Content	80.0	%	UV-VIS

Xian Yuensun Biological Technology Milk Thistle Extract - Silymarin 80%

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