Resveratrol 98% Powder

Resveratrol is a non-flavonoid polyphenolic organic compound found in a variety of plant species such as peanuts, berries, and grapes, most commonly found in the roots of Polygonum cuspidatumResveratrol is tasteless, insoluble in water, and easily soluble in organic solvents such as ether, chloroform, methanol, ethanol, acetone, ethyl acetate, etc. The melting point is 253-255°C, and the sublimation temperature is 261'C. it can be read with alkaline solutions such as ammonia. and can have a color reaction with ferric chloride-potassium ferricyanide. Resveratrol can be identified by using this property.

Resveratrol 98% powder, also known as 3,5,4'-trihydroxystyrene, is insoluble in water but soluble in ether, methanol, acetone, ethyl acetate, and other organic solvents. It is a natural polyphenol compound extracted from the plant components of Polygonum cuspidatum extract. Resveratrol is a flavonoid substance and a valuable natural health component.

Resveratrol 98% powder has many functions, including:
1. Antioxidant: It eliminates free radicals and inhibits oxidative stress reactions, thereby slowing down the aging process.
2. Anti-inflammatory: It reduces pain and discomfort.
3. Health protection.
4. Beauty and health effects: It can inhibit the formation of melanin, reduce blemishes and freckles, promote skin repair, whiten and moisturize the skin, and improve immunity.

Resveratrol is antibacterial, antithrombotic, antiinflammatory, and antianaphylaxis.
Resveratrol prevents cancer from happening and developing, has estrogen action, have obvious prophylaxis actions, especially for umor which depend on hormones.
Resveratrol antioxidation, delaying aging, preventing osteoporosis, acne(whelk,) and dementia in the elderly.
Resveratrol lowers cholesterin and blood viscosity, reducing the risk of arteriosclerosis, cardio-cerebrovascular disease, and heart disease.
Resveratrol has good efficacy for the treatment of AIDS.

1. Food industry:

Resveratrol 98% powder can be used as a food additive to enhance the taste and quality of food.
2. Cosmetics industry:

It can be used in cosmetics and skincare products such as face creams and anti-aging lotions.
3. Healthcare products industry:

It is also used as a healthy food for human consumption to promote overall well-being. Currently, there are various forms of resveratrol supplements available on the market, such as resveratrol tablets, resveratrol capsules, and Polygonum cuspidatum extract resveratrol powder.

1. Raw material treatment:

Select high-quality knotweed raw materials and perform steps such as cleaning and sorting to remove impurities and unwanted parts such as petioles.
2. Extraction:

After the initial processing of knotweed, it is placed into the extraction equipment and extracted using an appropriate amount of suitable organic solvent. Common solvents include ethanol, methanol, and ethyl acetate.
3. Concentration:

The extracted knotweed solution is concentrated using rotary evaporators or vacuum recovery equipment.
4. Extraction:

A heavy alkane solvent such as n-butanol or hexane is used to extract the stock solution.
5. Distillation:

The extracted liquid is distilled to remove the organic solvent.
6. Drying:

The distilled substance is dried in a drying chamber to remove any moisture.
7. Product testing:

The quality of the extract is tested, including the microbial and heavy metal limits, to ensure its safety and quality.
8. Packaging:

The qualified extracts are packaged, labeled, and stored.

1. Source Safety
Our resveratrol is extracted from the root of Polygonum cuspidatum, and the raw materials are organically grown to ensure quality and safety.

2. High Purity
Our resveratrol products have high purity and stable active ingredient content, and undergo strict quality control procedures to ensure that each customer receives products with a content of ≥98%.

3. Service Quality
We can customize resveratrol according to the customer's needs and provide professional consultation and technical support.

4. Competitive Pricing
While ensuring product quality, we offer competitive prices for our resveratrol, providing more favorable pricing to customers.

1. Sales: 24-hour online response.
2. Payment Methods: We accept various payment methods such as TT, Paypal, and more.
3. Shipment Conditions: Fast shipping within 3 days.
4. Reputation: We strictly adhere to contract terms.
5. Additional Services: We assist with sample work and problem-solving in China.

1: Do you offer samples before placing an order?

Absolutely. We provide complimentary samples (10-30g) to our valued customers for testing before they commit to a bulk order.

2: What is the Minimum Order Quantity (MOQ)?

For sample orders, the MOQ is 1KG. For bulk orders, you have the flexibility to order the quantity that suits your needs.

3: What are the accepted payment terms?

We accept a variety of payment methods including T/T, L/C, and D/P.

4: How is the product quality confirmed?

First, we offer a Certificate of Analysis for the product you are interested in.

Additionally, a sample will be sent to you for your quality testing.

5: How long will it take to ship the order?

Your order will be dispatched within 5 working days after we receive your prepayment.

6: Do you offer after-sales service?

Yes, we have a comprehensive after-sales service. Our commitment starts with providing high-quality products at competitive prices. Our dedicated sales and R&D teams are on hand to offer detailed product information, data analysis, and suggestions for product improvement. We also provide market feedback and other customized services tailored to your needs. If any issues arise, our prompt and efficient service will address them to ensure your satisfaction.

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