Grape Seed Extract OPC

Product Name: Grape seed extract powder
Type: Grape seed extract
Part Used: seed
Appearance: red brown powder
Main Ingredients: proanthocyanidins
Extraction Type: Solvent Extraction
CAS No.: 84929-27-1
Test Method:UV
Shelf Time:2 years
Sample: Available

What is Grape Seed Extract OPC

Grape Seed Extract OPC, derived from the seeds of Vitis vinifera, is a natural plant extract known for its rich content of oligomeric proanthocyanidins (OPCs). Sanxinbio takes pride in being a leading producer and supplier of the highest quality product, with a commitment to excellence in every aspect of our manufacturing process. It is meticulously obtained through a cutting-edge extraction method, ensuring the preservation of its potent phytochemicals. We source the finest grape seeds to derive this extract, which is renowned for its numerous health benefits. The molecular structure of OPCs within the extract enhances its antioxidant properties, making it a valuable ingredient in various applications.

Sanxinbio's Competitive Edge

At Sanxinbio, we distinguish ourselves with several key advantages that set us apart as a trusted partner in the industry:

OEM and ODM Support: We offer comprehensive OEM and ODM services, tailored to meet your specific product requirements.

Certifications: Our commitment to quality is evident through our certifications, including Kosher certification, FDA certificate, ISO9001, PAHS Free, HAlAL, NON-GMO, and SC, ensuring that our products meet the highest industry standards.

Expert R&D Team: With a dedicated team of professionals, we continuously innovate and develop new formulations to address the evolving needs of our clients.

11 Years of Production Experience: We bring over a decade of experience in the production of botanical extracts, ensuring the utmost expertise in delivering premium products.

GMP Factory Production: Our state-of-the-art GMP-certified facility adheres to the highest standards of quality and safety, guaranteeing purity.

Product Specification

CategoryTest ItemSpecificationTest ResultConclusionTest Method
Appearancered-brown to light yellowConfirmConfirmQB
Odor&TasteSlight BitternessConfirmConfirmQB
FormPowdery, no cakingConfirmConfirmQB
ImpurityNo foreign body is visible
to normal vision
Physical CharacteristicsMoisture≤5.0%2.76%ConfirmGB 5009.3
Total Ash≤5.0%1.87%ConfirmGB 5009.4
Mesh Number(pass80)90%100%ConfirmGB/T 5507
MicrobiologicalTotal Plate Count<1000 cfu/gConfirmConfirmGB 4789.2
E.Coli<10 cfu/gNegativeConfirmGB 4789.3
Mold&Yeast<100 cfu/gConfirmConfirmGB 4789.15
Staphylococcus aureusNegativeNegativeConfirmGB 4789.10
SalmonellaNegativeNegativeConfirmGB 4789.4
Shelf Time2 yearsStorageStore in a cool dry place, avoiding sunlight directly. Below 35℃。

Product Applications

Opc Grape Seed Extract finds versatile applications in various industries:

1.Dietary Supplements: Incorporate extract into dietary supplements to harness its antioxidant properties, supporting cardiovascular health and overall well-being.

2.Cosmetics: Enhance the anti-aging and skin-protecting effects of cosmetic formulations with the inclusion of Opc Grape Seed Extract.

3.Pharmaceuticals: Utilize its therapeutic potential in pharmaceutical products aimed at improving vascular health and reducing oxidative stress.

4.Food and Beverage: Add the extract to functional foods and beverages for its natural health benefits and flavor enhancement.

Benefits of Grape Seed Extract OPC

The Opc Grape Seed Extract Powder advantages include:

1.Powerful Antioxidant: OPCs combat free radicals, reducing oxidative stress and promoting cell health.

2.Cardiovascular Support: Opc Grape Seed Extract supports healthy blood pressure and circulatory function.

3.Skin Protection: Protects skin from UV damage and premature aging.

4.Anti-Inflammatory: This may help reduce inflammation in the body.

5.Immune Boost: Enhances immune system function.


We have participated in SUPPLYSIDE WEST. Our products are exported to more than 30 countries including the United States, India, Canada, Japan, and so on.


Our Factory

Our factory, located in Dongcheng Industrial Park, Fang County, Shiyan City, boasts an advanced production line that features a 48-meter-long counter-current system with a processing capacity of 500-700 kg per hour. Our state-of-the-art equipment includes two sets of 6 cubic meter tank extraction equipment, two sets of concentration equipment, three sets of vacuum drying equipment, one set of spray drying equipment, eight reactors, and eight chromatography columns, among others. With these cutting-edge tools, we are able to produce high-quality products efficiently and effectively.

sanxin factory .jpg

Conclusion and Contact

In summary, Sanxinbio is your trusted partner for high-quality Grape Seed Extract OPC. Our dedication to excellence, industry certifications, and advanced production facility makes us the preferred choice for businesses seeking premium botanical extracts. For inquiries and orders, please contact us at We look forward to serving your needs and helping you unlock the potential of your products.

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