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Xi'an complex bio-tech CO.,LTD.

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Antioxidant

Antioxidants are a very important nutritional supplement as they help our bodies defend against free radical damage. Free radicals are unstable molecules that are produced in our bodies and can cause damage to cells and tissues. Long-term exposure to free radicals can lead to aging, disease, and other health problems.

Antioxidants protect our cells from damage by capturing and neutralizing free radicals. They help our bodies maintain a healthy immune system, reduce inflammation, and prevent chronic disease.

Our products are high-quality antioxidants proven through scientific research and clinical trials. We use the most advanced technology and all-natural ingredients to ensure the safety and effectiveness of our products. Our antioxidants not only help you maintain a youthful and healthy appearance, they also strengthen your immunity and improve your body's resistance.

Our antioxidants are easy to use, just take a daily dose. Our products are suitable for people of all ages, whether you are young or old, you can benefit from them. Whether you're looking to improve the appearance of your skin or improve your body's overall health, our antioxidants are ideal for you.

Don't let free radicals cause damage to your body, choose our antioxidants to keep your body energized and healthy!
There are 237 products.
Cosmetic Raw Materials
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Fruit And Vegetable Powder
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All Products
Cosmetic Raw Materials
Health Product Raw Materials
Food Raw Materials
Fruit And Vegetable Powder
Food additives
All Products
  • Natural Sophora Flavescens Extract Powder 98% Oxymatrine
    Natural Sophora Flavescens Extract Powder 98% Oxymatrine
    USD 350 - 400 / Kilogram
    Brand:
    Complex
    Model No:
    CP06-21091604
    Transportation:
    Ocean,Land,Air,Express,Others
    Packaging:
    1kg/Food grade plastic bag. 25kg/drum Double medical grade plastic-bag inside,fiber drum outside.
    Supply Ability:
    5000000KGS/Year
    Place of Origin:
    Shaanxi,China
    Product Name>> ---Natural Sophora Flavescens Extract Powder 98% Oxymatrine Product Detail>> Products Description> Oxymatrine(Matrine) is an alkaloid extracted and isolated from sophora sophora in leguminous family. It is mainly...
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  • Highest selling sophora japonica flower extract
    Highest selling sophora japonica flower extract
    USD 90 - 102 / Kilogram
    Brand:
    complex
    Model No:
    CP09-21091504
    Transportation:
    Ocean,Land,Air,Express,Others
    Packaging:
    1kg/Food grade plastic bag. 25kg/drum Double medical grade plastic-bag inside,fiber drum outside.
    Supply Ability:
    5000000KGS/years
    Place of Origin:
    Shanxi,China
    Productivity:
    5000000KGS/years
    Product Name>> --- Highest selling sophora japonica flower extract Product Detail>> Products Description>> Locust flower, also known as locust flower, locust flower in broad sense refers to the flowers and buds of legumes,...
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  • Best Quality Sophora Extract Matrine Powder
    Best Quality Sophora Extract Matrine Powder
    USD 358 - 388 / Kilogram
    Brand:
    Complex
    Model No:
    CP10-21090802
    Transportation:
    Ocean,Land,Air,Express,Others
    Packaging:
    1kg/Food grade plastic bag. 25kg/drum Double medical grade plastic-bag inside,fiber drum outside.
    Supply Ability:
    5000000KGS/Year
    Place of Origin:
    Shaanxi,China
    Product Name>> ---Natural Grade Matrine Sophora Root Extract Powder Product Detail>> Products Description> Sophora flavescens has a long cylindrical root, often with branches at the lower part, with a length of 10 to 30 cm and a...
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  • Natural Grade Matrine ​Sophora Root Extract Powder
    Natural Grade Matrine ​Sophora Root Extract Powder
    USD 350 - 390 / Kilogram
    Brand:
    Complex
    Model No:
    CP10-090801
    Transportation:
    Ocean,Land,Air,Express,Others
    Packaging:
    1kg/Food grade plastic bag. 25kg/drum Double medical grade plastic-bag inside,fiber drum outside.
    Supply Ability:
    5000000KGS/Year
    Place of Origin:
    Shaanxi,China
    Product Name>> ---Natural Grade Matrine Sophora Root Extract Powder Product Detail>> Products Description> Sophora flavescens has a long cylindrical root, often with branches at the lower part, with a length of 10 to 30 cm and a...
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  • Bitter Sophora Root Extract 98% Oxymatrine Powder
    Bitter Sophora Root Extract 98% Oxymatrine Powder
    205.4~280.9USD
    Brand:
    Complex
    Min. Order:
    Kilogram
    Model No:
    CP06-21091605
    Transportation:
    Ocean,Land,Air,Express,Others
    Packaging:
    1kg/Food grade plastic bag. 25kg/drum Double medical grade plastic-bag inside,fiber drum outside.
    Supply Ability:
    3000 KGS/Year
    Place of Origin:
    Shaanxi,China
    Products Description>> Sophora flavescens extract is a mixture of medicinal compounds extracted from Sophora flavescens. It usually comes in powder or liquid form and is a common traditional herbal extract. Sophora flavescens extract contains...
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  • Matrine 98% Matrine Sophora Root Extract
    Matrine 98% Matrine Sophora Root Extract
    205.4~280.9USD
    Min. Order:
    Kilogram
    Model No:
    CP06-21091603
    Transportation:
    Ocean,Land,Air,Express,Others
    Packaging:
    1kg/Food grade plastic bag. 25kg/drum Double medical grade plastic-bag inside,fiber drum outside.
    Supply Ability:
    5000000KGS/Year
    Products Description>> Matrine, molecular formula is C15H24N2O, is a kind of alkaloid extracted by ethanol and other organic solvents from dried roots, plants and fruits of the leguminous plant matrine.It is a plant extract. Matrine is...
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  • Supply Sophora Flavescens Extract Matrine Extract Powder
    Supply Sophora Flavescens Extract Matrine Extract Powder
    360~390USD
    Brand:
    Complex
    Min. Order:
    Kilogram
    Model No:
    CP10-21090807
    Transportation:
    Ocean,Land,Air,Express,Others
    Packaging:
    1kg/Food grade plastic bag. 25kg/drum Double medical grade plastic-bag inside,fiber drum outside.
    Supply Ability:
    3000 kilogram/kilograms per week
    Place of Origin:
    Shaanxi,China
    Products Description>> Sophora flavescens extract is a mixture of medicinal compounds extracted from Sophora flavescens. It usually comes in powder or liquid form and is a common traditional herbal extract. Sophora flavescens extract contains...
    Contact Now
  • Sophora Root Plant Extract Oxymatrine CAS 16837-52-8
    Sophora Root Plant Extract Oxymatrine CAS 16837-52-8
    250~400USD
    Brand:
    Complex
    Min. Order:
    Kilogram
    Model No:
    CP06-21091606
    Transportation:
    Ocean,Land,Air,Express,Others
    Packaging:
    1kg/Food grade plastic bag. 25kg/drum Double medical grade plastic-bag inside,fiber drum outside.
    Supply Ability:
    5000000KGS/Year
    Place of Origin:
    Shaanxi,China
    Products Description>> Oxymatrine is a natural compound extracted from the roots of Sophora flavescens, a traditional Chinese medicine. It has been used for its anti-inflammatory, antiviral, and immunomodulatory effects. Oxymatrine has been...
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  • 100% Pure natural centella asiatica extract
    100% Pure natural centella asiatica extract
    12~16USD
    Brand:
    Complex
    Min. Order:
    Kilogram
    Model No:
    CP06-21092905
    Transportation:
    Ocean,Land,Air,Express
    Packaging:
    Two food grade plastic bag inside, 25kg fiber drum outside.
    Supply Ability:
    3000 kilogram/kilograms per week
    Place of Origin:
    China
    Products Description>> Centella asiatica extract is derived from the leaves of the Centella asiatica plant, which is also known as Gotu Kola or Indian pennywort. It is a popular ingredient in traditional medicine and skincare products due to...
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  • Wholesale price health care pure centella extract skin
    Wholesale price health care pure centella extract skin
    $12.00 - $16.00 Kilogram
    Min. Order:
    Kilogram
    Model No:
    CP06-21092904
    Transportation:
    Ocean,Land,Air,Express
    Packaging:
    Two food grade plastic bag inside, 25kg fiber drum outside.
    Supply Ability:
    25000KGS/Month
    Products Description>> Centella asiatica extract is a natural ingredient derived from the leaves of the Centella asiatica plant. This extract is rich in triterpenoids, flavonoids, and other active compounds that are known to have various...
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  • Best quality centella powder asiatica extract
    Best quality centella powder asiatica extract
    10~13USD
    Brand:
    complex
    Min. Order:
    Kilogram
    Model No:
    CP09-21091308
    Transportation:
    Ocean,Land,Air,Express,Others
    Packaging:
    1kg/Food grade plastic bag. 25kg/drum Double medical grade plastic-bag inside,fiber drum outside.
    Supply Ability:
    3000 Kilogram/Kilograms per week
    Place of Origin:
    Shanxi,China
    Productivity:
    5000000KGS/years
    Products Description>> Centella asiatica extract comes from the leaves of the centella asiatica plant, also known as gotu kola. It is a plant extract.Centella asiatica grows in tropical swampy areas. Stems are slender, creeping stolons, green...
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  • 100% Pure natural centella asiatica extract powder
    100% Pure natural centella asiatica extract powder
    USD 0.97 - 1.51 / Gram
    Brand:
    complex
    Model No:
    CP09-21091306
    Transportation:
    Ocean,Land,Air,Express,Others
    Packaging:
    1kg/Food grade plastic bag. 25kg/drum Double medical grade plastic-bag inside,fiber drum outside.
    Supply Ability:
    5000000KGS/years
    Place of Origin:
    Shanxi,China
    Productivity:
    5000000KGS/years
    Product Name>> ---100% Pure natural centella asiatica extract powder Product Detail>> Products Description>> Centella asiatica is a perennial herb of Centella asiatica in the umbelliferous family, with prostrate stems,...
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  • Best Selling Natural Myricetin For Supplement Capsules
    Best Selling Natural Myricetin For Supplement Capsules
    90~225USD
    Brand:
    Complex
    Min. Order:
    Kilogram
    Model No:
    CP06-2101903
    Transportation:
    Ocean,Land,Air,Express,Others
    Packaging:
    1kg/foil bag,25kgs/drum
    Supply Ability:
    3000 kilogram/kilograms per week
    Place of Origin:
    Shaanxi,China
    Product Name>> ---Best Selling Natural Myricetin For Supplement Capsules Product Detail>> Product Description>> Myricetin is a flavonoid that is naturally found in many fruits, vegetables, and botanical sources. It is a highly...
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  • Organic Curcumin 95% root2 turmeric extract curcumin c3
    Organic Curcumin 95% root2 turmeric extract curcumin c3
    75~85USD
    Brand:
    Complex
    Min. Order:
    Kilogram
    Model No:
    CP06-21091803
    Transportation:
    Ocean,Land,Air,Express,Others
    Packaging:
    1kg/Food grade plastic bag. 25kg/drum Double medical grade plastic-bag inside,fiber drum outside.
    Supply Ability:
    3000 Kilogram/kilograms per week
    Place of Origin:
    Shaanxi,China
    Products Description>> Turmeric root powder is a bright orange-yellow spice that comes from the turmeric plant and is a plant extract,root2 turmeric extract curcumin c3. The powder is made from premium turmeric root using advanced spray drying...
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  • Curcumin95% Organic Turmeric Extract Curcumin Powder
    Curcumin95% Organic Turmeric Extract Curcumin Powder
    80~100USD
    Brand:
    Complex
    Min. Order:
    Kilogram
    Model No:
    CP06-21091802
    Transportation:
    Ocean,Land,Air,Express,Others
    Packaging:
    1kg/Food grade plastic bag. 25kg/drum Double medical grade plastic-bag inside,fiber drum outside.
    Supply Ability:
    3000 kilogram/kilograms per week
    Place of Origin:
    Shaanxi,China
    Products Description>> Turmeric extract is a natural supplement made from the root of the turmeric plant. It contains a compound called curcumin, which has anti-inflammatory and antioxidant properties. Turmeric extract is commonly used as a...
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  • Buy Online Bulk Turmeric Curcumin Powder For Sale
    Buy Online Bulk Turmeric Curcumin Powder For Sale
    80~100USD
    Brand:
    Complex
    Min. Order:
    Kilogram
    Model No:
    CP06-21091801
    Transportation:
    Ocean,Land,Air,Express,Others
    Packaging:
    1kg/Food grade plastic bag. 25kg/drum Double medical grade plastic-bag inside,fiber drum outside.
    Supply Ability:
    3000 kilogram/kilograms per week
    Place of Origin:
    Shaanxi,China
    Products Description>> Curcumin powder is produced from the root of turmeric, biologically called curcuma longa. It is orange yellow crystal powder with bitter taste. There are two types of curcumin powder, 95% liposoluble curcurmin and 10%...
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  • Phellodendron Bark Extract Berberine Hydrochloride Extract
    Phellodendron Bark Extract Berberine Hydrochloride Extract
    $7.20 - $11.20 Kilogram
    Min. Order:
    Kilogram
    Model No:
    CP10-21090703
    Packaging:
    1kg/Food grade plastic bag. 25kg/drum Double medical grade plastic-bag inside,fiber drum outside.
    Product Name>> ---Hot Sale Berberis Vulgaris Extract Berberine Hydrochloride Powder Product Detail>> Products Description>> An isoquinoline alkaloid. Molecular formula [C20H18NO4]+. Also called berberine. Exist in a variety of...
    Contact NowStart Order
  • Berberine Hcl Powder Berberine Hydrochloride
    Berberine Hcl Powder Berberine Hydrochloride
    $7.00 - $10.90 Kilogram
    Min. Order:
    Kilogram
    Model No:
    CP10-21090702
    Packaging:
    1kg/Food grade plastic bag. 25kg/drum Double medical grade plastic-bag inside,fiber drum outside.
    Product Description >> Berberine hydrochloride is a plant-based alkaloid compound that is commonly used in traditional Chinese medicine. It is extracted from the roots, rhizomes, and stems of various plants, including barberry, tree turmeric,...
    Contact NowStart Order
  • Berberis Vulgaris Extract Berberine Hydrochloride Powder
    Berberis Vulgaris Extract Berberine Hydrochloride Powder
    7~10.9USD
    Brand:
    COMPLEX
    Min. Order:
    Kilogram
    Model No:
    CP10-21090701
    Transportation:
    Ocean,Land,Air,Express,Others
    Packaging:
    1kg/Food grade plastic bag. 25kg/drum Double medical grade plastic-bag inside,fiber drum outside.
    Supply Ability:
    3000 kilogram/kilograms per week
    Place of Origin:
    China
    Product Description >> An isoquinoline alkaloid. Molecular formula [C20H18NO4]+. Also called berberine. Exist in a variety of plants in 4 families and 10 genera such as Berberiaceae. Berberine can precipitate yellow needle-like crystals from...
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  • Best Sell Products Berberine Hydrochloride For Capsules
    Best Sell Products Berberine Hydrochloride For Capsules
    99~135USD
    Brand:
    Bingo
    Min. Order:
    Kilogram
    Model No:
    BG06-21060601
    Transportation:
    Ocean,Air,Express,Land
    Packaging:
    1kg/bag,25kg/drum
    Supply Ability:
    3000 Kilogram/Kilograms per Week
    Place of Origin:
    Shaanxi,China
    Product Description >> Berberine Hydrochloride is an alkaloid derived from berberine phellodendron amurense bark extract 98% berberine HCL Powder berberinem Chinese goldthread, bark of cork tree and other plants. It can be also synthesized in...
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  • Best Selling Products Berberine Hydrochloride For Capsules
    Best Selling Products Berberine Hydrochloride For Capsules
    USD 99 - 129 / Kilogram
    Brand:
    complex
    Transportation:
    Express,Ocean,Land,Air
    Packaging:
    25/kg paper drum and two plastic-bags inside
    Supply Ability:
    3000 Kilogram/Kilograms per Week
    Place of Origin:
    china
    Products Description Berberine hydrochloride is an alkaloid derived from plants such as Coptis chinensis and Cortex Phellodendri. It is the main antibacterial active ingredient of Coptis chinensis. It belongs to plant antibacterial agents and can...
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  • Sophora Japonica Extract Quercetin 95%/Quercetin 98%
    Sophora Japonica Extract Quercetin 95%/Quercetin 98%
    16.4~20.7USD
    Brand:
    Complex
    Min. Order:
    Kilogram
    Model No:
    CP06-21091404
    Transportation:
    Ocean,Land,Air,Express,Others
    Packaging:
    1kg/Food grade plastic bag. 25kg/drum Double medical grade plastic-bag inside,fiber drum outside.
    Supply Ability:
    5000000KGS/Year
    Place of Origin:
    Shaanxi,China
    Products Description>> Quercetin, widely distributed in plant kingdom, has a variety of bioactive flavonol compounds. It is commonly found in fruits, vegetables, and grains, particularly in red onions, apples, berries, kale, and broccoli....
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  • Natural Quercetin 98% In Bulk Pure Quercetin
    Natural Quercetin 98% In Bulk Pure Quercetin
    16.4~20.7USD
    Brand:
    Complex
    Min. Order:
    Kilogram
    Model No:
    CP06-21091403
    Transportation:
    Ocean,Land,Air,Express,Others
    Packaging:
    1kg/Food grade plastic bag. 25kg/drum Double medical grade plastic-bag inside,fiber drum outside.
    Supply Ability:
    3000
    Place of Origin:
    Shaanxi,China
    Products Description>> Quercetin is a flavonoid, a type of plant pigment that is found in many fruits, vegetables, and grains. It is primarily found in apples, onions, grapes, berries, broccoli, cherries, citrus fruits, and tomatoes. Quercetin...
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  • 95% Taxifolin Dihydroquercetin Extract
    95% Taxifolin Dihydroquercetin Extract
    3.5~4USD
    Brand:
    Complex
    Min. Order:
    Gram
    Model No:
    CP06-21091309
    Transportation:
    Ocean,Land,Air,Express,Others
    Packaging:
    1kg/Food grade plastic bag. 25kg/drum Double medical grade plastic-bag inside,fiber drum outside.
    Supply Ability:
    3000 kilogram/kilograms per week
    Place of Origin:
    Shaanxi,China
    Products Description>> Taxifolin, also known as dihydroquercetin, is a flavonoid compound found in various plants, including onions, milk thistle, and Siberian larch trees. It is known for its antioxidant and anti-inflammatory properties, and...
    Contact Now
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If you have any questions our products or services,feel free to reach out to us.Provide unique experiences for everyone involved with a brand. we’ve got preferential price and best-quality products for you.

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WHY CHOOSE US
Xi'an Complex Bio-tech Co.,Ltd. is located in Xi'an, the birthplace of the Silk Road and Eastern civilization. It has rich Chinese herbal medicine resources and specializes in the research and development and production of natural biological essences. We specialize in the research and development, production and sales of natural plant active ingredients. We have extensive experience in customized product supply. Our main products include natural herbal ingredients, such as acerola powder, Ganoderma lucidum extract, saw palmetto extract powder; natural fruit and vegetable powders, such as blueberry powder, strawberry powder, apple powder, pomegranate powder, kiwi powder, matcha powder, etc.

Relying on the strong scientific research capabilities of Xi'an universities and being custom-made and market-oriented, our company can customize a variety of natural products to meet the needs of different industries. We have 2 standard factories, including 4 standard production lines, 2 pilot production lines, 1 GMP standard workshop and an independent testing R&D center.
  • 1. We are the source factory with tens of thousands of acres of raw material planting bases and the most advanced mechanical production lines.
  • 4. We can provide you with high-quality service and efficient and convenient logistics. For example: by air, by sea, by land, by express.
  • 2. We have a dedicated product quality control center and product quality inspection process, product quality is guaranteed.
  • 5. We accept your customization requirements and design the packaging according to your wishes. Only when you are satisfied, we will send out the products, and we will pay attention to the logistics information in time, and get in touch with you in time to ensure that the package arrives on time and safely.
  • 3.100,000 level clean production workshop, Non-additive, Non-GMO, Non-Irradiated/treat by heat only.

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