1. Product Introduction
Puerarin is a natural isoflavone compound extracted and purified from the root of wild Pueraria lobata. Its main active ingredients include puerarin, soybean isoflavones, daidzin and genistein. As a classic traditional Chinese medicinal active monomer, puerarin has outstanding cardiovascular regulation and microcirculation improvement effects.
Modern pharmacological research confirms that puerarin can effectively dilate coronary arteries, expand cerebral blood vessels, and increase coronary and cerebral blood flow. It reduces heart rate and myocardial oxygen consumption, repairs ischemic myocardial metabolism, and inhibits platelet aggregation and vascular spasm. It also improves blood lipid levels by increasing high-density lipoprotein content and has significant anti-thrombotic activity. Clinically, it is widely used for auxiliary improvement of alcoholism, retinal embolism, sudden deafness, myocardial infarction, coronary heart disease, angina pectoris, hypertension and hyperlipidemia.
2. Basic Product Information
| Basic Information | |
| Product Name | Kudzu Root Extract Pueraria Mirifica Powder |
| Latin Name | Puerarialobata(Wild.) Ohwi |
| Appearance | Off-white powder |
| Active ingredient | Puerarin |
| Assay | 19% 30% 40% 98% 99% |
| Molecular Formula | C21H20O10 |
| CAS No | 3681-99-0 |
| Organoleptic | |
| Appearance | Off-white powder |
| Odor | Characteristic |
| Taste | Characteristic |
| Drying Method | Vacuum drying |
| Excipient | None |
| Physical Characteristics | |
| Particle Size | 100%Through 80 mesh |
| Loss on Drying | ≤2.0% |
| Ash content | ≤1.0% |
| Heavy Metals | |
| Total Heavy Metals | ≤10ppm |
| Arsenic | ≤2.0ppm |
| Hg | ≤2.0ppm |
| Pb | ≤2.0ppm |
| Microbiological Tests | |
| Total Plate Count | ≤1000cfu/g |
| Total Yeast & Mold | ≤100cfu/g |
| E.Coli | Negative |
| Salmonella | Negative |
| Staphylococcus | Negative |
3. Core Functions & Efficacy
Puerarin is a multi-functional natural active ingredient with outstanding cardiovascular protection, immune regulation and anti-aging effects, covering multiple health care and clinical application values:
1. Improve Microcirculation & Protect Cardiovascular Health
It effectively dilates blood vessels, expands coronary and cerebral blood flow, inhibits platelet aggregation and vascular spasm, reduces blood viscosity, and accelerates human blood microcirculation. It significantly reduces the risk of cardiovascular and cerebrovascular diseases such as hypertension, hyperlipidemia and coronary heart disease.
2. Protect Myocardial Cells
Puerarin reduces myocardial oxygen consumption, enhances myocardial contractility, repairs ischemic myocardial metabolism damage, and protects myocardial cells from oxidative and ischemic injury.
3. Enhance Immunity & Anti-Tumor Activity
It regulates human immune system function, improves body resistance, and inhibits the proliferation of cancer cells, with good auxiliary health care value.
4. Assist in Improving Sudden Deafness
By improving inner ear microcirculation and nerve blood supply, it assists in conditioning and improving various types of sudden deafness symptoms.
4. Wide Application Fields
1. Food & Health Product Industry
As a natural plant active ingredient, puerarin is widely added to functional foods and health supplements. It assists in regulating blood pressure and blood lipids, improving sub-health state of cardiovascular metabolism, and is a classic raw material for cardiovascular health care products.
2. Pharmaceutical Industry
It is a core API for cardiovascular system drugs in biopharmaceuticals. Puerarin preparations are commonly used clinical drugs for the treatment of cardiovascular and cerebrovascular diseases, widely used in the treatment of myocardial infarction, angina pectoris, retinal vascular embolism and other diseases.
3. Cosmetic & Skincare Industry
Puerarin contains natural phytoestrogens, which can effectively improve skin aging problems caused by decreased estrogen levels. It relieves skin sagging, wrinkles, dullness and decreased vitality, and improves hair whitening problems. It is widely used in breast care cream, eye cream, facial cream and anti-aging skincare formulas.
5. Product Advantages
Multiple Specifications Optional: We provide full-range specifications including 19%, 30%, 40%, 98% and 99% puerarin powder, meeting food, health product, pharmaceutical and cosmetic grade diverse needs.
Pure Natural Source: Derived from wild kudzu root, vacuum low-temperature drying process retains maximum active ingredients, no additives, pure natural and safe.
Safe & Qualified: Strictly controlled heavy metal and microbial indicators, fully compliant with international export standards, safe for long-term addition and clinical use.
Fine Texture & High Activity: 80-mesh fine powder, good solubility and compatibility, stable batch activity, easy for formula processing.
6. Packaging & Storage
Packaging Specifications: 10g/bag, 1kg/bag, 25kg/drum. Support customized packaging according to customer requirements.
Storage Conditions: Store in a cool, dry and ventilated place, keep sealed, away from strong light and high temperature heat sources.
Shelf Life: 24 months under standardized storage conditions.
7. Transportation & Certification
We support global multiple transportation methods including express delivery, air freight and sea freight. All products have complete qualification certificates, strict factory quality inspection, and support third-party testing to ensure product compliance and stability.




Storage&Packing:
Storage: Store in cool & dry place, Keep away from strong light and heat.
Shelf life: 24Months when properly stored.
Packing: 10g/one bag
1kg/one bag
25kgs/drum
Or according to customers' request.

FAQ
Q1: Can I get free samples?
A: Yes, we can provide free product samples. Customers only need to bear the corresponding freight cost.
Q2: How to place orders and make payments?
A: We will send a formal proforma invoice with bank details after order confirmation. We support multiple payment methods including T/T, Western Union, PayPal and Alibaba Escrow.
Q3: How to confirm product quality before ordering?
A: You can obtain free samples for quality inspection. We can also strictly produce products according to your customized specifications and testing standards.
Q4: What is your MOQ?
A: The standard MOQ is 1kg. For trial orders, we support a minimum quantity of 100g with full sample payment.
Q5: What is your delivery cycle?
A: Goods can be delivered within 3-5 working days after payment confirmation (excluding Chinese statutory holidays).
Q6: Is there a bulk discount?
A: Yes. We offer flexible tiered discounts according to different order quantities, and the larger the quantity, the more favorable the price.
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