This is the unextracted base material: dried grape (Vitis vinifera) seed milled to a powder. Unlike every extract grade in the family, it undergoes no solvent concentration and carries no standardized marker level, retaining only the seed's native proanthocyanidin content with no guaranteed percentage. It is the raw feedstock from which the standardized OPC, polyphenol, ratio, and branded extracts are produced. Physical form is a coarse-to-fine brown seed powder. We manufacture it in capsule and powder formats.
- Capsules
- Poeders
Applications
Formulated into whole-botanical capsule products and greens and superfood powder blends.
Documentation & quality
Every order is backed by the documents your quality team files, and the controls behind them.
Certificate of Analysis
every batchSpecification sheet
on requestAllergen statement
on requestGMO statement
on requestTraceability
on requestSafety Data Sheet
where applicableHow it’s controlled
- Identity verified on every incoming raw material
- Screened for heavy metals and microbial contaminants
- Full batch and lot traceability
- Produced under our certified GMP system
Other forms of Grape Seed
Grape Seed Extract (95% OPCs)
Vitis vinifera seed
- Veganistisch
- Glutenvrij
- Non-GMO
Grape Seed Extract (90% Polyphenols)
Vitis vinifera seed
- Veganistisch
- Glutenvrij
- Non-GMO
Grape Seed Extract 100:1
Vitis vinifera seed
- Veganistisch
- Glutenvrij
- Non-GMO
Grape Seed Extract (Leucoselect)
Vitis vinifera seed
- Veganistisch
- Glutenvrij
- Non-GMO
Grape Seed Extract (MegaNatural-BP)
Vitis vinifera seed
- Veganistisch
- Glutenvrij
- Non-GMO