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194 extracts

Polyphenols

Plant compounds with multiple phenolic rings: flavonoids, phenolic acids, stilbenes, lignans, coumarins, tannins and curcuminoids.

194 products from 125 botanicals.

194 results

Standardized Yuan Zhi ExtractPolygala tenuifoliaPolygalaxanthone III 0.1–1% from $14.84 2 grades · 50 g – 25 Kg Standardized Zhi Mu ExtractAnemarrhena asphodeloidesMangiferin 0.7–98%CAS 4773-96-0 from $16.19 4 grades · 1 g – 25 Kg