Grape Seed Extract — Supplement Grade
Allzone Trading supplies Grape Seed Extract as a reddish-brown to light brown powder to manufacturers and formulators in Canada and international B2B markets. Also referenced as Vitis vinifera seed extract, OPC grape seed. Grape seed extract is standardised on total polyphenols and proanthocyanidins (OPC). It is astringent, moderately water-soluble and used both as a supplement active and as a natural antioxidant in food and cosmetic systems.
At a glance
- Product
- Grape Seed Extract
- Grades
- Supplement Grade
- Typical applications
- Capsule and tablet supplement formats · Cosmetic antioxidant systems · Functional beverages
- Packaging
- Packaging confirmed at quotation
- • Certificate of Analysis is provided against the confirmed shipment, grade and batch.
- • Manufacturer TDS and SDS are subject to grade and supplier confirmation and are available on request.
- • Grades, packaging and origin above are indicative sourcing options and are confirmed at quotation.
Available grades from container-direct sourcing
Supplement Grade
Assay, physical form and documentation confirmed against supplier technical data sheet at quotation.
Typical applications
- Capsule and tablet supplement formats
- Cosmetic antioxidant systems
- Functional beverages
- Combination polyphenol blends
Why Canadian buyers choose us
- Grade, physical form and assay confirmed in writing against supplier documentation before order confirmation
- Technical data sheet, safety data sheet and certificate of analysis requested for the exact material offered
- Specification-led sourcing — no assumed values, no substituted grades
- Export documentation and destination-appropriate paperwork reviewed per enquiry
- Quantities reviewed per enquiry, from sample lots through to full commercial volumes
Typical industries served
Technical & procurement detail
What Grape Seed Extract is and what it does+
Grape seed extract is standardised on total polyphenols and proanthocyanidins (OPC). It is astringent, moderately water-soluble and used both as a supplement active and as a natural antioxidant in food and cosmetic systems.
Grape seed and grape skin extracts are different materials+
Skin extracts are anthocyanin-rich and coloured; seed extracts are proanthocyanidin-rich. Offers sometimes conflate them. Confirm the plant part as well as the standardisation.
Documentation and specification+
Assay, particle size, solvent residue, microbiological limits and heavy-metal limits differ between producers and grades. Allzone confirms the applicable specification with the supplier before quoting and shares the technical data sheet, safety data sheet and certificate of analysis for the exact material offered, so the values you evaluate are the values you receive.
Frequently asked questions
What documentation is provided?+
The supplier technical data sheet, safety data sheet and certificate of analysis for the exact grade quoted. Additional documentation such as allergen, GMO or origin statements is requested where the supplier can support it.
What quantities can be quoted?+
Quantities are reviewed per enquiry, from sample and trial lots through to commercial volumes. Availability, pack size and commercial terms are confirmed at quotation, not before.
Related products
Materials commonly quoted alongside Grape Seed Extract by the same plants.
Need a quote on Grape Seed Extract?
Request pricing, TDS/SDS and available documentation. We usually acknowledge enquiries within one business day; samples are subject to supplier availability and product classification.