Heavy metals test report
Submitted sample: Procyanidin C1 Phytosome, batch WL20250415.
SGS-CSTC, Guangzhou · GZF25-0019673-01 · 9 May 2025
Quality
Independently tested
Read the original SGS and Eurofins reports for our procyanidin C1 and phytosome materials.
Original laboratory reports
The methods and results from the original English-language reports are listed below.
Microbiology
Submitted sample: Procyanidin C1 Phytosome, batch WL20250415.
SGS-CSTC, Guangzhou · GZF25-0017404-01 · 27 April 2025
Solvent residues test report
Submitted sample: Procyanidin C1 Phytosome, batch WL20250415.
SGS-CSTC, Qingdao · QDF25-0031694-01 · 28 April 2025
Procyanidin C1 content analysis
Submitted sample: Procyanidin C1 Phytosome, lot WL20250305.
Eurofins BPT, Shanghai · AAA02442 · signed 8 April 2025
Raw procyanidin C1 analysis
Submitted sample: Procyanidin C1, lot SJ20250305.
Eurofins BPT, Shanghai · AAA02443 · signed 8 April 2025
Test results
SGS results for Procyanidin C1 Phytosome, batch WL20250415.
Heavy metals
SGS report GZF25-0019673-01 · 9 May 2025
| Analyte | Reported result | Report LOQ |
|---|---|---|
| Total arsenic (as As) | 0.0143 mg/kg | 0.005 mg/kg |
| Lead (as Pb) | ND | 0.05 mg/kg |
| Total mercury (as Hg) | ND | 0.003 mg/kg |
| Cadmium (as Cd) | 0.00940 mg/kg | 0.005 mg/kg |
ND means not detected; LOQ is the limit of quantitation. No acceptance criterion is specified in this report.
Microbiology
SGS · GZF25-0017404-01 · 27 April 2025 · WL20250415
| Test | Reported result | Reported unit |
|---|---|---|
| Total plate count | <10 | CFU/g |
| Mould and yeast | <10 | CFU/g |
| Listeria monocytogenes | ND | /25 g |
| Salmonella | ND | /25 g |
| Staphylococcus aureus | ND | /g |
| Enterobacteriaceae | ND | /10 g |
Solvent residues
SGS report QDF25-0031694-01 · 28 April 2025
| Analyte | Reported result | Report LOQ |
|---|---|---|
| Ethanol | 574 mg/kg | 10 mg/kg |
| Isopropanol | 126 mg/kg | 5 mg/kg |
| Dichloromethane (methylene chloride) | ND | 5 mg/kg |
| n-Hexane | ND | 5 mg/kg |
ND means not detected at the stated LOQ. The report does not specify acceptance criteria.
Procyanidin C1 content
Eurofins measured procyanidin C1 in two materials: 2.8% in the phytosome sample and 96.0% in the raw material sample.
Phytosome material
Eurofins analytical report AAA02442
- Sample name
- Procyanidin C1 Phytosome
- Sample lot
- WL20250305
- Method
- HPLC-DAD
- Reported result
- 2.8% procyanidin C1
- Criterion
- N/A
- Sample compliance assessment
- N/A
Raw procyanidin C1 material
Eurofins analytical report AAA02443
- Sample name
- Procyanidin C1
- Sample lot
- SJ20250305
- Method
- HPLC-DAD
- Reported result
- 96.0% procyanidin C1
- Criterion
- N/A
- Sample compliance assessment
- N/A