ProanthocyanidinsGrape Seed ExtractVaccinium macrocarponDiospyrosVitisAnthocyaninsTanninsPlant ExtractsPolyphenolsFlavonoidsFlavonolsSeedsPhenolsViburnumPolygonumCatechinPelargoniumBiflavonoidsPlant BarkBombacaceaeEphedra sinicaRibesPhotiniaFruitFood AnalysisWineAntioxidantsPlant LeavesPhytotherapyPicratesSulfonic AcidsTea