Qingdao Hongshengda Trading reviews
4 independent lab tests across 1 product · 99.8% average purity
- 4 HPLC samples across 1 products
- Catalog avg purity 99.8%
- www.qdhongshengda.top
- Independent testing, no pay-to-rank
Boren Health independently tests products and verifies reviews. Public methodology, no pay-to-rank.
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What the testing shows
Across 3 measured samples from Qingdao Hongshengda Trading, 1 came in more than 5% under the quantity on the label (33%). Another 1 measured more than 5% over. Purity across 3 readings ran from 99.72% to 99.95%, median 99.8%. Samples span Jun 2025 to Nov 2025.
- Under label
- 1/3
- Median purity
- 99.8%
- Latest sample
- Nov 2025
- Ships from
- China
more than 5% short
99.72%–99.95% range
first tested Jun 2025
per vendor listing
Lab testing results
Independent results across 1 product.
Tested products
| Product | Grade | Tests | Avg | Range | Latest | Price | $/mg |
|---|---|---|---|---|---|---|---|
| Tirzepatide | COKAY | 4 | 75.0% | 99.7% – 99.9% | 11/5/2025 | — | — |
Individual lab tests
Date
11/5/2025
Purity
99.8%
Quantity
40 mg → 47.28 mg
Lab
BTLabs
Vial
White Label / Silver Crimp / Clear Green Cap
Date
10/17/2025
Purity
99.95%
Quantity
60 mg → 61.4 mg
Lab
Krause Analytical
Vial
White Label / Silver Crimp / Red Cap
Date
10/17/2025
Purity
—
Quantity
—
Lab
Krause Analytical
Vial
No Label / Silver Crimp / Clear Green Cap
Date
6/29/2025
Purity
99.72%
Quantity
30 mg → 28.1 mg
Lab
Krause Analytical
Vial
No Label / Silver Crimp / Pink Cap
| Product | Date | Score | Purity | Quantity | Lab | COA |
|---|---|---|---|---|---|---|
| TirzepatideWhite Label / Silver Crimp / Clear Green Cap | 11/5/2025 | 10.0 | 99.8% | 40 mg → 47.28 mg | BTLabs | View |
| TirzepatideWhite Label / Silver Crimp / Red Cap | 10/17/2025 | 10.0 | 99.95% | 60 mg → 61.4 mg | Krause Analytical | View |
| TirzepatideNo Label / Silver Crimp / Clear Green Cap | 10/17/2025 | — | — | Krause Analytical | View | |
| TirzepatideNo Label / Silver Crimp / Pink Cap | 6/29/2025 | 10.0 | 99.72% | 30 mg → 28.1 mg | Krause Analytical | View |
About Qingdao Hongshengda Trading
Finnrick has tested 4 samples from Qingdao Hongshengda Trading across 1 products.