KEEP INGREDIENTS supplies authentic Rehmannia root slices & powder (Rehmannia glutinosa (Gaertn.) Libosch. ex Fisch. & C. A. Mey) in multiple forms for herbal medicine production, supplement manufacturing, and TCM applications.
✔ Traditional Slices (3-5mm thickness)
Raw
Processed
Custom caramelization levels
✔ Precision Powder
40-200 mesh options
Low-temperature milled
Irradiation-free sterilization
• Active Components
Catalpol ≥0.5% (HPLC verified)
Verbascoside ≥0.3%
• Safety Standards
Heavy metals meet USP <232>
Pesticides comply with EU 396/2005
Microbial limits: TPC <10⁴ CFU/g
• Processing Methods
→ Solar-dried (traditional)
→ Hot-air dried (controlled)
→ Steam-processed
• Moisture Control (≤12%)
• Color Consistency (Lab* values tracked)
• Custom Processing Available
TCM kidney/yin formulations
Menopause support products
Adaptogenic blends
Functional beverage ingredients
▸ Bulk packaging (5kg/20kg)
▸ Private label services
▸ OEM formulations
▸ Samples available
