AntioxidantCatechin
Pine Bark standardised to its marker compound — Catechin (C15H14O6). The 3-D structure is the active you’re paying for — certified by HPLC on every batch COA.
Marker compound
Proanthocyanidins (OPCs / procyanidins)
French maritime pine bark; OPCs are potent free-radical scavengers for vascular support.
We manufacture to your target — tell us the marker spec, grade and volume and we’ll build it to order.
Request custom specPinus pinaster
Pine Bark extract (Pinus pinaster) — Proanthocyanidins (OPCs) — 95% by UV-Vis. Bulk B2B supply, GMP & ISO 9001 certified, export-ready. Request a quote from Espíritu Empresarial.
Specifications — hover or tap a card for our certifications
Standardisation & active profile
Proanthocyanidins (OPCs) — 95% by UV-Vis.
Water/ethanol-soluble fine powder; supplement grade.
Antioxidant, circulatory, skin-health and sports-nutrition formulations.
Certificate of Analysis
Get the latest batch Certificate of Analysis with full standardisation, heavy-metals and microbial data. Sent to your work email within 24 hours.