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Chaga Mushroom Extract

Specification:30%-50% polysaccharides, 10:1 ratio
Used Part:Fruiting Body
Origin:Da Hinggan Mountains


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General Analysis

Changbai Mountain

Our raw chaga mushroom material is from Da Hinggan Mountains, which located in the northeast of China and near Russia. The ecological conditions and quality is the same as where Siberia Chaga grows , our chaga have the features as below, 1, Grows areas are above 45°north latitude, and all are more than 15 years’ growing. 2, The thickness of Chaga is not less than 10 cm; 3, Drying process temperature does not exceed 60 ℃;


Compostion Content


Our lab has equipped with various kinds of advanced testing equipment, evey finished product must pass our test before shipping out, you can download our testing report here for your reference.

    General Analysis
  • Identification
  • Identical to sample
  • Conforms
  • Assay
  • Polysaccharids ≥ 30%
  • UV
  • 30.79%
  • Loss on Drying
  • ≤5.0%
  • Eur.Ph.6.0[2.8.17]
  • Conforms
  • Ash
  • ≤7.0%
  • Eur.Ph.6.0[2.4.16]
  • Conforms
  • Contaminants
  • Solvents Residue
  • Meet Eur.Ph6.0 <5.4>
  • Eur.Ph 6.0 <2.4.24>
  • Conforms
  • Pesticides Residue
  • Meet USP32<561>
  • USP32<561>
  • Conforms
  • Lead(Pb)
  • ≤1.0mg/kg
  • Eur.Ph6.0<2.2.58>ICP-MS
  • Conforms
  • Arsenic(As)
  • ≤1.0mg/kg
  • Eur.Ph6.0 <2.2.58>ICP-MS
  • Conforms
  • Cadmium(Cd)
  • ≤1.0mg/kg
  • Eur.Ph6.0 <2.2.58>ICP-MS
  • Conforms
  • Mercury(Hg)
  • ≤1.0mg/kg
  • Eur.Ph6.0 <2.2.58>ICP-MS
  • Conforms
  • Microbiological
  • Total Plate Count
  • ≤1000cfu/g
  • USP30 <61>
  • Conforms
  • Yeast &Mold
  • ≤100cfu/g
  • USP30 <61>
  • Conforms
  • E.Coli.
  • Negative
  • USP30 <62>
  • Conforms
  • Salmonella
  • Negative
  • USP30 <62>
  • Conforms



YUENSUN factory covers an area of more than 3000 square meters, located in Lueyang county, Shaanxi province, with convenient transportations. The workshop are equipped with multiple 6-ton multi-function extraction tank, 0.5-ton multi-function extraction tank, and high-efficiency concentrator, resin adsorption column, spray drying tower and other related ancillary equipment. Besides the factory have passed SC authentication and ISO9001 quality management system attestation, with the ability of handling more than 500 tons of raw materials annually. Besides, YUENSUN have set up professional quality inspection department in the factory and introduced a series of equipment such as HPLC, UV, GC, atomic absorption spectrometer and Preparative liquid chromatography from overseas, valuing of more than 300 million plant extracts testing equipment. And the lab are equipped with thousands of reference substance regularly, we insist on factory inspection for each batch of products.



Express( DHL, FEDEX, EMS)

Under 100kg

3-5 Days

Door to door service,
easy to pick up the goods

By Air

Over 100Kg

5-7 days

Airport to airport service,
professional clearance broker needed

By Sea

Over 300kg

15-30 days

Port to port service,
professional clearance broker needed


Service Advantage


1. Free sample for your evaluation.
2. Outstanding Quality Assurance: COA, Third-party testing report, ISO, Organic and OU Kosher Certifications.
3. 30 days unconditional refund if unqualified.
4. 24 hours online and multilingual services to ensure timely responds.
5. packed in 25kg/drum, with double plastic bag inside and cardboard drum outside, OEM Packing is available too.
6. Professional logistics (DHL, FedEx, EMS, By Air, By Sea), and complete tracking from order purchasing to products receiving.

Cooperative Customers