Xi'an Kintai Biotech Inc is one of the most experienced manufacturers and suppliers of puerarin extract in China. Please feel free to wholesale high quality puerarin extract for sale here from our factory. For price consultation, contact us.
china (kudzu root) Puerarin extract powder suppliers
Kintaibio is a leading manufacturer of high-purity botanical extracts, specializing in high-content 98% puerarin extract powder. Our product utilizes a proprietary purification process (see flow chart) manufactured in strict accordance with GMP standards, ensuring superior consistency, bioavailability, and regulatory compliance for your pharmaceutical, nutraceutical, and functional food applications. 98% puerarin with 1% impurities ensures precise dosing and superior efficacy, resulting in a product that promotes cardiovascular health, antioxidant activity, and liver protection.
We use HPLC analysis to ensure that each batch meets stringent quality specifications. A comprehensive Certificate of Analysis (CoA) is provided before shipment, verifying the composition, content (>98% puerarin), and safety (heavy metals, microbial content) of our puerarin. We offer flexible packaging options, including 1kg bags and 25kg drums, and are readily available to assist with your purchasing needs through samples and technical documentation.
We also offer the following specifications for high-purity puerarin. If you are interested, please contact us at sales@kintaibio.com.
| Product Name | Specification | Test Method |
| Puerarin | 10% - 99.5% | HPLC |
| Water Soluble Puerarin | 15%, 30% | HPLC |
| Puerarin Complex | Puerarin 30% (Total Flavones 60%) | HPLC (Puerarin) |
| Puerarin 15% (Total Flavones 40%) | UV (Flavones) | |
| Daidzein | 95%, 98% | HPLC |
| Pueraria Isoflavone | 40% - 90% | UV & HPLC |
| Pueraria Total Flavones | 30%, 40%, 80% | UV |
Botanical Sources of kudzu root extract, Puerarin powder
Kudzu Root Extract is a substance derived primarily from the roots of plants within the Pueraria genus (Fabaceae family). Its core active component, Puerarin, along with other isoflavones, is responsible for its documented physiological activities and applications in various industries
Our kudzu root extract is primarily harvested from the tuberous roots of the genus Pueraria in the Fabaceae family.
We use wild kudzu (Pueraria lobata (Willd.) Ohwi) as our primary medicinal ingredient. This plant is widely distributed in China, Japan, and South Korea. Its roots contain a relatively high puerarin content, typically around 2.3%. This is compared to the higher starch content of sweet kudzu (Pueraria thomsonii Benth.), which has a dry root starch content of approximately 37%. We typically crush this kudzu root directly and sell it as a food ingredient, such as kudzu powder or tea. Its puerarin content is relatively low (approximately 0.3%).
(kudzu root) Puerarin extract powder production process flow chart
Products quality control - specification sheet of kudzu root extract Puerarin powder
| Parameter | Specification | Test Method |
|---|---|---|
| Product Name | Kudzu Root (Pueraria lobata) Extract Powder | - |
| Active Marker | Puerarin ≥ 98.0% | HPLC |
| Appearance | Fine, white to off-white powder | Visual |
| Loss on Drying | ≤ 5.0% | USP <731> |
| Heavy Metals | ≤ 10.0 ppm | ICP-MS |
| As (Arsenic) | ≤ 2.0 ppm | ICP-MS |
| Pb (Lead) | ≤ 3.0 ppm | ICP-MS |
| Total Plate Count | ≤ 1,000 CFU/g | USP <61> |
| Yeast & Mold | ≤ 100 CFU/g | USP <61> |
| E. Coli | Negative | USP <62> |
| Salmonella | Negative | USP <62> |
what is kudzu root extract powder good for? - kudzu root health benefits
1. Alcohol Use Disorder and Alcohol Reduction
The isoflavones in kudzu root, particularly puerarin, daidzein, and daidzein, are thought to regulate alcohol metabolism and reduce the urge to drink. These compounds increase blood flow and acetaldehyde metabolism, thereby reducing the pleasurable effects of alcohol and minimizing withdrawal symptoms.
Human studies have shown that taking kudzu root extract (e.g., 1.2–2 grams daily) can significantly reduce beer consumption and delay the onset of drinking in heavy drinkers. For example, one study found that participants taking kudzu root extract reduced their weekly alcohol consumption by 34–57%. Doses ranged from 1.2 grams daily for up to four weeks to a single 2-gram dose before drinking.
2. Relieve Menopausal Symptoms
Kudzu root extract is sometimes used to relieve menopausal symptoms, such as hot flashes and night sweats, because it contains phytoestrogens.
Plants such as daidzein and genistein mimic estrogen in the body and may help balance hormonal fluctuations during menopause. For example, one study found that vaginal application of kudzu root gel provided mild symptom relief. A safe daily dose range for supplements is 50-100 mg.
3. Cardiovascular Health
The isoflavones in kudzu root, particularly puerarin, can improve blood flow, lower blood pressure, and reduce LDL cholesterol while increasing HDL cholesterol. It may also have antioxidant and anti-inflammatory properties, thereby protecting blood vessels. It has traditionally been used to maintain heart health and manage conditions such as hypertension, angina, and high cholesterol.
Some human studies have shown that intravenous puerarin can be beneficial for chest pain (angina) and coronary artery disease.
4. Blood Sugar Regulation and Diabetes Support
Purarin powder is believed to improve insulin sensitivity and glucose uptake by muscles, thereby lowering blood sugar levels. This can help manage blood sugar levels and diabetic complications such as diabetic nephropathy and retinopathy.
5. Anti-inflammatory and Analgesic Effects
Isoflavones such as puerarin and isoflavone have anti-inflammatory and antioxidant properties that can reduce oxidative stress and inflammation. Therefore, they have been traditionally used to treat inflammation, headaches, and muscle pain.
Animal studies have shown that kudzu root can reduce inflammation in paw swelling and burn models. A small human case report found that kudzu root reduced the intensity, frequency, and duration of cluster headaches in 69% of participants.
where to buy kudzu root extract powder? -kintaibio kudzu plant extract Puerarin for sale
We recommend Kintaibio's high-purity Pueraria root extract Puerarin powder. Made from premium Pueraria root, using advanced extraction techniques, it boasts 98% pure puerarin. Strictly adheres to GMP production standards, ensuring consistent composition and precise control of active ingredient content in every batch.
We also develop and produce a 15%-30% puerarin extract with improved solubility, making it easy to formulate and suitable for health supplements, functional foods, and solid beverages. This allows you to develop high-value-added products targeting cardiovascular health, antioxidants, and traditional herbal health.
We offer customized services and bulk supply. We sincerely invite you to contact us and collaborate with us to provide safe and efficient raw material solutions to the market! For specific inquiries, please feel free to contact sales@kintaibio.com. We will provide detailed product information and quotes as soon as possible.
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