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3 extracts
Yuan Zhi (Polygala tenuifolia) Extracts
Yuan Zhi (Polygala tenuifolia, Polygalaceae) – 3 products standardized to Disinapoyl sucrose, Polygalaxanthone III, Tenuifolin.
Standardized
Yuan Zhi ExtractPolygala tenuifoliaDisinapoyl Sucrose 0.5–2%
from $33.74
2 grades · 50 g – 25 Kg
Standardized
Yuan Zhi ExtractPolygala tenuifoliaPolygalaxanthone III 0.1–1%
from $14.84
2 grades · 50 g – 25 Kg
Standardized
Yuan Zhi ExtractPolygala tenuifoliaTenuifolin 1–10%CAS 20183-47-5
from $47.24
2 grades · 50 g – 25 Kg