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continue on to improve, to be sure product or service high quality in line with market and consumer standard prerequisites. Our firm has a high-quality assurance program are established for Dietary Supplements, Pharmaceutical Grade Extracts, Food Grade Herbal Extracts, Pharmaceutical Botanicals, Chinese Herbal Extracts, To supply prospects with superb equipment and providers, and constantly build new machine is our company's organization objectives. We look ahead for your cooperation.
Dietary Supplements, With the goal of "zero defect". To care for the environment, and social returns, care employee social responsibility as own duty. We welcome friends from all over the world to visit and guide us so that we can achieve the win-win goal together.

Related Products

Hot Products

  • Eucommia Bark Extract

    Eucommia Bark Extract

    Sunsourcebio selects the bark of Guizhou's high mountain eucommia tree and preserves the plant's activity with a gentle extraction process. Eucommia bark extract is suitable for bone, blood pressure, antioxidant and other directions, and is commonly used in health care products, botanical beverages, functional foods and other fields. The products are in stock and fast delivery from Ningbo warehouse, suitable for factories, brand parties and raw material traders. We support small batch customization and cooperate with international third party testing.
  • Veterinary-Grade Du Zhong Extract Powder

    Veterinary-Grade Du Zhong Extract Powder

    Sunsourcebio Veterinary Grade Du Zhong Extract Powder is sourced from the native Du Zhong leaves in the high mountains of Guizhou, using mild water extraction + low temperature drying process, specially developed for animal nutrition and joint health formulations. Du Zhong Extract Powder is widely used in pet food, equine joint supplements and ruminant pellets, and can be customized in concentration.
  • Green Tea Extract

    Green Tea Extract

    Green tea extract is a concentrated ingredient extracted from green tea leaves, usually in powder, liquid or capsule form, rich in a variety of bioactive substances. Green tea extract has many health benefits for the human body, and its core effect comes from the high concentration of active ingredients (especially catechins and EGCG).
  • Peppermint Leaf Extract

    Peppermint Leaf Extract

    Peppermint Leaf Extract is extracted from fresh mint leaves at high altitude in Yunnan, using low temperature water extraction and spray drying process, the powder is light green and fine powder, rich in 5%-10% volatile oils.Peppermint Leaf Extract has a cool and natural taste, and can be dissolved in hot and cold water in 3 seconds, it can be used in oral care, cold-brewed drinks and skin care products. Peppermint Leaf Extract is widely used in oral care, cold brew beverages and skin care products. 100 grams can be ordered and shipped within 3-7 days from stock.
  • Eucommia Extract Powder

    Eucommia Extract Powder

    Guizhou high quality Eucommia Leaf, processed by modern extraction technology, retaining the core ingredients such as chlorogenic acid and eucommia glucoside, widely used in health care products, functional beverages, pet nutrition and pharmaceutical raw materials, support customized specifications, in stock.
  • Du Zhong Essence Extract Powder

    Du Zhong Essence Extract Powder

    Du Zhong Essence Extract Powder is extracted from the leaves of aged Eucommia trees at high altitude in Guizhou, China, using low-temperature microwave technology, which retains the key active ingredients such as Eucommia polysaccharides and Eucommia glycosides in their entirety. It is widely used in bone and joint health care, anti-fatigue functional food, natural drinks and pet nutritional formulations.Sunsourcebio provides stock, starting from 25kg, support export to Europe and the United States market.

  • Four-step pretreatment of fresh Eucommia leaves

    Fresh Eucommia leaves are rich in precious ingredients such as chlorogenic acid, flavonoids, and aucubin, but these active substances are easily affected by the external environment. In order to ensure the stability of the active ingredients during processing, fresh leaf pretreatment becomes the most critical link in Eucommia production. The four-step pretreatment method, which has been verified by years of practice, can retain the active ingredients of Eucommia leaves to the maximum extent and ensure product quality.

  • The Natural Code of Zhejiang, China: The World's Premium Eucommia ulmoides Production Base

    In the southeastern coastal province of Zhejiang, China, lush forests of Eucommia ulmoides (hardy rubber tree) quietly weave a legend of nature and culture. As one of the world’s key native habitats for Eucommia ulmoides, Zhejiang is renowned for producing this valuable resource with "golden quality." From misty mountain ranges to modern industrial parks, Zhejiang has harnessed its unique natural endowments and wisdom to decode the "golden secret" of the Eucommia industry.

  • Global Certification Matrix: Sunsource Eucommia Extract Compliance Blueprint

    At present, the global market demand for natural health products is growing. Eucommia extract, as a plant ingredient with significant health functions, is gradually gaining recognition from global consumers and the pharmaceutical industry. In order to successfully enter the international market, especially the European and American markets, the compliance of Eucommia extract is very important. Our company has passed and obtained various global certifications to ensure product quality and safety and meet the strict standards of the global market.

  • Supercritical CO2 extraction technology: the green revolution of Eucommia extraction

    In the traditional Eucommia extraction process, solvent residue and loss of active ingredients have always been the pain points of the industry. Chemical solvents not only affect the purity of the product, but also may bring safety hazards. Now, the introduction of supercritical CO2 extraction technology has changed this situation. It not only achieves zero solvent residue, but also more efficiently retains the core active ingredients of Eucommia, making the extraction process purer and more environmentally friendly.

  • Zhejiang Sunsource Biotechnology Co. Ltd. will present its innovative products at the 2025 Hangzhou Food E-commerce Exhibition

    From April 23 to 25, 2025, Zhejiang Sunsource Biotechnology Co. Ltd. (hereinafter referred to as "Zhejiang Sunsource") will present its independently developed Eucommia leaf powder, Eucommia leaf honey water and other innovative products at the "Hangzhou Food E-commerce Exhibition-Medicine and Food Homology Theme Exhibition Area" held at the Hangzhou International Expo Center.

  • How does the subtropical climate contribute to the high active ingredients of Eucommia ulmoides?

    Eucommia ulmoides is a precious Chinese medicinal material and health food raw material. Its main active ingredients include eucommia gum, eucommia polysaccharides, chlorogenic acid, and aucubin. The content and quality of these ingredients directly determine the efficacy and market value of Eucommia ulmoides. The growth environment of Eucommia ulmoides, especially the climatic conditions, greatly affects the accumulation of its active ingredients.

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  • E-mail:
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  • Tel:
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    Mobile:
    +86 19883736257
  • Address:
    No.100 Dayuan Street, Shuige Development Zone, Liandu District, Lishui City, Zhejiang Province, China
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