Wuhan Newtop Biotech reviews
6 independent lab tests across 2 products · 99.7% average purity
- 6 HPLC samples across 2 products
- Catalog avg purity 99.7%
- newtopbiotech.com
- 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 6 measured samples from Wuhan Newtop Biotech, 2 came in more than 5% under the quantity on the label (33%). Another 2 measured more than 5% over. Purity across 6 readings ran from 99.6% to 99.95%, median 99.75%. Samples span Aug 2025 to May 2026.
- Under label
- 2/6
- Median purity
- 99.75%
- Latest sample
- May 2026
more than 5% short
99.6%–99.95% range
first tested Aug 2025
Lab testing results
Independent results across 2 products.
Tested products
| Product | Grade | Tests | Avg | Range | Latest | Price | $/mg |
|---|---|---|---|---|---|---|---|
| Retatrutide | AGREAT | 5 | 100.0% | 99.6% – 99.9% | 5/8/2026 | — | — |
| GHK-Cu | AGREAT | 1 | 100.0% | 99.6% – 99.6% | 3/7/2026 | — | — |
Individual lab tests
Date
5/8/2026
Purity
99.9%
Quantity
5 mg → 4.93 mg
Lab
Krause Analytical
Vial
No Label / Silver Crimp / Gray Cap
Date
3/7/2026
Purity
99.6%
Quantity
100 mg → 70 mg
Lab
BTLabs
Vial
No Label / Silver Crimp / Clear Cap
Date
3/7/2026
Purity
99.8%
Quantity
10 mg → 9.9 mg
Lab
BTLabs
Vial
No Label / Silver Crimp / Red Cap
Date
2/15/2026
Purity
99.7%
Quantity
10 mg → 12.2 mg
Lab
BTLabs
Vial
No Label / Silver Crimp / White Cap
Date
10/6/2025
Purity
99.6%
Quantity
10 mg → 12 mg
Lab
BTLabs
Vial
No Label / Silver Crimp / Red Cap
Date
8/4/2025
Purity
99.95%
Quantity
10 mg → 8.75 mg
Lab
Krause Analytical
Vial
No Label / Silver Crimp / Clear Red Cap
| Product | Date | Score | Purity | Quantity | Lab | COA |
|---|---|---|---|---|---|---|
| RetatrutideNo Label / Silver Crimp / Gray Cap | 5/8/2026 | 10.0 | 99.9% | 5 mg → 4.93 mg | Krause Analytical | View |
| GHK-CuNo Label / Silver Crimp / Clear Cap | 3/7/2026 | 10.0 | 99.6% | 100 mg → 70 mg | BTLabs | View |
| RetatrutideNo Label / Silver Crimp / Red Cap | 3/7/2026 | 10.0 | 99.8% | 10 mg → 9.9 mg | BTLabs | View |
| RetatrutideNo Label / Silver Crimp / White Cap | 2/15/2026 | 10.0 | 99.7% | 10 mg → 12.2 mg | BTLabs | View |
| RetatrutideNo Label / Silver Crimp / Red Cap | 10/6/2025 | 10.0 | 99.6% | 10 mg → 12 mg | BTLabs | View |
| RetatrutideNo Label / Silver Crimp / Clear Red Cap | 8/4/2025 | 10.0 | 99.95% | 10 mg → 8.75 mg | Krause Analytical | View |
About Wuhan Newtop Biotech
Finnrick has tested 6 samples from Wuhan Newtop Biotech across 2 products.