Qingdao VitaConin International Trading reviews
5 independent lab tests across 1 product · 99.1% average purity
- 5 HPLC samples across 1 products
- Catalog avg purity 99.1%
- Aurora +86 185 6140 2558
- 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 5 measured samples from Qingdao VitaConin International Trading, 1 came in more than 5% under the quantity on the label (20%). Another 4 measured more than 5% over. Purity across 5 readings ran from 96.54% to 99.9%, median 99.7%. Samples span Oct 2025 to Dec 2025.
- Under label
- 1/5
- Median purity
- 99.7%
- Latest sample
- Dec 2025
- Ships from
- China
more than 5% short
96.54%–99.9% range
first tested Oct 2025
per vendor listing
Lab testing results
Independent results across 1 product.
Tested products
| Product | Grade | Tests | Avg | Range | Latest | Price | $/mg |
|---|---|---|---|---|---|---|---|
| Tirzepatide | BGOOD | 5 | 80.0% | 96.5% – 99.9% | 12/29/2025 | — | — |
Individual lab tests
Date
12/29/2025
Purity
99.9%
Quantity
60 mg → 67.5 mg
Lab
BTLabs
Vial
No Label / Silver Crimp / Clear Pink Cap
Date
12/29/2025
Purity
99.5%
Quantity
15 mg → 18.4 mg
Lab
BTLabs
Vial
No Label / Silver Crimp / Clear Pink Cap
Date
11/23/2025
Purity
99.7%
Quantity
15 mg → 17.5 mg
Lab
BTLabs
Vial
No Label / Silver Crimp / Clear Pink Cap
Date
11/23/2025
Purity
99.9%
Quantity
30 mg → 36.2 mg
Lab
BTLabs
Vial
No Label / Silver Crimp / Green Cap
Date
10/23/2025
Purity
96.54%
Quantity
10 mg → 7.27 mg
Lab
Krause Analytical
Vial
No Label / Silver Crimp / White Cap
| Product | Date | Score | Purity | Quantity | Lab | COA |
|---|---|---|---|---|---|---|
| TirzepatideNo Label / Silver Crimp / Clear Pink Cap | 12/29/2025 | 10.0 | 99.9% | 60 mg → 67.5 mg | BTLabs | View |
| TirzepatideNo Label / Silver Crimp / Clear Pink Cap | 12/29/2025 | 9.9 | 99.5% | 15 mg → 18.4 mg | BTLabs | View |
| TirzepatideNo Label / Silver Crimp / Clear Pink Cap | 11/23/2025 | 10.0 | 99.7% | 15 mg → 17.5 mg | BTLabs | View |
| TirzepatideNo Label / Silver Crimp / Green Cap | 11/23/2025 | 10.0 | 99.9% | 30 mg → 36.2 mg | BTLabs | View |
| TirzepatideNo Label / Silver Crimp / White Cap | 10/23/2025 | 9.7 | 96.54% | 10 mg → 7.27 mg | Krause Analytical | View |
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