Grape Seed Extract (Vitis vinifera) 95% Proanthocyanidins
CAS number: 4852-22-6 · INCI: Grape Seed Extract (Vitis vinifera) 95% Proanthocyanidins
Key Benefits
- One of the most potent natural antioxidants (OPC)
- Supports cardiovascular and vascular health
- Supports collagen integrity and skin elasticity
- Supports healthy microcirculation
- Supports eye health and capillary strength
- 95% high-purity standardized OPC content
Main Applications
- Cardiovascular capsules and tablets; antioxidant blends; skin health and beauty supplements; eye health formulas.
Recommended Use Levels
Use levels depend on the finished-product category and the target claim. Contact our technical team for grade-specific guidance and samples.
EU & Regulatory Notes
Ingredients supplied for food and supplement use must comply with the EU food law framework applicable to your finished product and destination market — in particular Directive 2002/46/EC on food supplements and Regulation (EU) 2015/2283 on novel foods where relevant — as well as national rules in each Member State. Always verify permitted ingredient status and maximum levels before launch; Aogubio provides COA, SDS and technical documentation to support your compliance file.
Why Buy Bulk Grape Seed Extract (Vitis vinifera) 95% Proanthocyanidins from Aogubio?
- GMP-certified manufacturing: consistent quality from raw material to finished ingredient
- Complete documentation: COA, SDS and heavy metal test reports with every batch
- Flexible supply: samples to full container loads, MOQ from 1 kg
- Export experience: reliable shipping to EU, North America and Asia
FAQ
What is OPC content?
95% proanthocyanidins by UV/HPLC, expressed as grape seed OPC.
Q: What is the CAS?
Proanthocyanidins CAS 4852-22-6.
Q: What part is used?
Grape seeds (Vitis vinifera).
Q: Do you provide COA?
Yes, per-bat
What is the CAS?
Proanthocyanidins CAS 4852-22-6.
Q: What part is used?
Grape seeds (Vitis vinifera).
Q: Do you provide COA?
Yes, per-batch COA with assay and full tests.
Q: Is it water soluble?
Slightly; ethanol-soluble
What part is used?
Grape seeds (Vitis vinifera).
Q: Do you provide COA?
Yes, per-batch COA with assay and full tests.
Q: Is it water soluble?
Slightly; ethanol-soluble. Water-dispersible grade available.
Q: What is the MOQ?
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What is the MOQ?
25kg per drum; samples available.
View the Grape Seed Extract (Vitis vinifera) 95% Proanthocyanidins product page for specifications and to request samples.
Aogubio Co., Ltd (Imaherb) is a GMP-certified manufacturer of bulk ingredients. Every batch ships with COA, MSDS and heavy metal test reports.