Solomon's Seal Polygonatum sibiricum
Solomon's seal (Polygonatum sibiricum), known as Huang Jing, is a versatile TCM tonic valued for its adaptogenic, energy-support, and nourishing properties.
Our Grade A Solomon's seal is sourced from premium growing regions and precision-sliced to 3–5 mm at our GMP-certified Bozhou facility.
Each batch undergoes polysaccharide content testing, heavy metal screening, and pesticide residue analysis with a COA provided.
Primary applications include dietary supplements (energy and vitality capsules, adaptogenic powder blends), functional beverages (tonic herbal teas and broths), and functional food ingredients.
As a direct factory exporter, we supply sliced and powdered forms, support custom mesh sizes and private-label packaging, and accept flexible order quantities from trial batches to full containers.
Specifications are provided in English as the international trade standard.
| Moisture | <10% |
| Shelf Life | 24 Months |
| Slice Thickness | 3-5mm |
| Ash Content | <5% |
| Heavy Metals | Compliant with EU MRL & FDA limits |
| Storage | Cool, dry place away from direct sunlight |
| Origin | China |
| Value-Added Service | Custom Grinding & Milling available upon request |
| Certifications | GMP · ISO 22000 · FDA Registered |
| Quality Control | COA with every shipment (heavy metals, pesticide residues tested) |
| Sample Policy | Free samples available — buyer covers shipping |
Ready to Order?
We respond within 24 hours with a detailed quote tailored to your requirements — flexible MOQ, free samples, COA with every shipment.