Grape Seed Extract
Vitis vinifera L. seed extract for specification-led ingredient development; confirm seed-only identity and the declared polyphenol assay for each grade.
Material & Specification
- Botanical identity: Vitis vinifera L.; confirm seed-only provenance and exclude skin-derived material unless specified.
- Specify: OPC/procyanidin or total-polyphenol target, method and reference standard; these assay labels are not interchangeable.
- Confirm: Carrier, extraction solvent, appearance, dispersion, contaminants and batch documentation against the selected grade.
Applications & Formulation
Evaluate in the intended dry blend, capsule or other proposed matrix. Check colour, astringency, dispersion and compatibility with proteins or minerals in the finished formulation. Suitability depends on the actual grade, finished product and destination market.
Documents & Enquiries
For Australia or New Zealand B2B enquiries, share the application, target assay and method, document needs, sample or bulk quantity and destination.
