Advantage:
1) 13 years of rich experience in R&D and production ensure the stability of product parameters;
2) 100% plant extracts ensure safer and healthier;
3) Professional R&D team can provide special solutions and customized services according to customer requirements;
4) Free samples can be provided.



(4) Indications and uses:
St John’s Wort Extract can be used as a safe neurotrophic product to prevent depression, regulate affective disorders and mood disorders, eliminate tension and depression, restore self-confidence and improve sleep quality. The effective ingredient extracted from Hypericum perforatum Peach has significant anti-DNA and RNA virus effects, and can directly act on virus DAN such as avian influenza, swine fever, and foot-and-mouth disease, interfere with the replication and reproduction of the virus, and have a strong inhibitory effect on the virus.


(5) CAS number: 548-04-9; molecular formula: C30H16O8; molecular weight: 504.43
● Made in China, using own planted raw material to make premium products
● Fast lead times
● 9 – step quality control process
● Highly experienced operations and quality assurance staff
● Stringent in-house testing standards
● Warehouse both in USA and China, fast response
| 
 Analysis  | 
 Specification  | 
 Method  | 
| 
 Assay(Hypericins)  | 
 ≥0.30%  | 
 UV  | 
| 
 Appearance  | 
 Dark brown to black Powder  | 
 Visual  | 
| 
 Odor  | 
 Characteristic  | 
 Organoleptic  | 
| 
 Taste  | 
 Characteristic  | 
 Organoleptic  | 
| 
 Sieve Size  | 
 90% pass 80 mesh  | 
 Complies  | 
| 
 Loss on drying  | 
 ≤5.0%  | 
 CP2015  | 
| 
 Total ashes  | 
 ≤15.0%  | 
 CP2015  | 
| 
 Heavy Metals:  | 
||
| 
 Total  | 
 ≤20ppm  | 
 CP2015  | 
| 
 Microbiological Control  | 
||
| 
 Total Plate Count  | 
 NMT1000cfu/g  | 
 CP2015  | 
| 
 Yeast & Mold  | 
 NMT100cfu/g  | 
 CP2015  | 
| 
 E.Coli  | 
 Negative  | 
 CP2015  | 
| Analysis | Specification | Method | 
| Assay(Hypericins) | ≥0.3% | HPLC-USP | 
| Hypericins | ≥0.5% | UV | 
| Appearance | Yellow to brown Powder | Visual | 
| Identification | Correspond to standard | TLC || USP<201> | 
| Odor | Characteristic | Organoleptic | 
| Taste | Characteristic | Organoleptic | 
| Sieve Size | 90% pass 80 mesh | Analytical sieving || USP <786> | 
| Loss on drying | NMT 5.00% | USP <731> | 
| Total Ash | NMT15.00% | USP <561> | 
| Bulk Density | Between 30-65g/100ml | USP <616> Method I | 
| Solvent Residues | Ethanol≤2000ppm | USP <467> | 
| Heavy Metals: | ||
| Total | ≤10ppm | USP <231> Method II | 
| Lead (Pb) | ≤2ppm | ICP-MS | 
| Cadmium(Cd) | ≤1ppm | ICP-MS | 
| Mercury(Hg) | ≤0.5ppm | ICP-MS | 
| Arsenic (As) | ≤1ppm | ICP-MS | 
Packing: 25kgs/drum. Packing in paper-drums and two plastic-bags inside.
Storage:Store in a well-closed container away from moisture, sun light, or heat.
Shelf Life:2 years.
              
              
              
              Quality First, Safety Guaranteed