Is Shanghai Wibson Biotechnology Wbs Legit
Is Shanghai Wibson Biotechnology Wbs Legit? 48 independent lab tests across 6 products, averaging 99.1% purity.
- 48 HPLC samples across 6 products
- Catalog avg purity 99.1%
- www.wibson.com.cn
- 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 46 measured samples from Shanghai Wibson Biotechnology WBS, 19 came in more than 5% under the quantity on the label (41%). Another 14 measured more than 5% over. Purity across 46 readings ran from 81.5% to 99.98%, median 99.9%. Samples span Jun 2025 to Aug 2026.
- Under label
- 19/46
- Median purity
- 99.9%
- Latest sample
- Aug 2026
- Ships from
- China
more than 5% short
81.5%–99.98% range
first tested Jun 2025
per vendor listing
Lab testing results
Independent results across 6 products.
Tested products
| Product | Grade | Tests | Avg | Range | Latest | Price | $/mg |
|---|---|---|---|---|---|---|---|
| Tirzepatide | AGREAT | 11 | 90.0% | 99.2% – 100.0% | 7/20/2026 | — | — |
| Retatrutide | BGOOD | 18 | 88.9% | 99.3% – 99.9% | 8/4/2026 | — | — |
| BPC-157 | BGOOD | 5 | 80.0% | 81.5% – 99.9% | 7/23/2026 | — | — |
| Ipamorelin | COKAY | 4 | 75.0% | 99.1% – 99.9% | 8/4/2026 | — | — |
| GHK-Cu | COKAY | 4 | 75.0% | 99.7% – 99.9% | 7/23/2026 | — | — |
| Tesamorelin | EBAD | 6 | 50.0% | 98.2% – 99.9% | 8/4/2026 | — | — |
Individual lab tests
Date
8/4/2026
Purity
99.9%
Quantity
30 mg → 27.8 mg
Lab
Krause Analytical
Vial
No Label / Silver Crimp / Violet Cap
Date
8/4/2026
Purity
99.7%
Quantity
10 mg → 9.75 mg
Lab
Krause Analytical
Vial
No Label / Silver Crimp / Clear Cap
Date
8/4/2026
Purity
99.9%
Quantity
60 mg → 56.4 mg
Lab
Krause Analytical
Vial
No Label / Silver Crimp / Purple Cap
Date
8/4/2026
Purity
99.9%
Quantity
20 mg → 21.3 mg
Lab
Krause Analytical
Vial
No Label / Silver Crimp / Red Cap
Date
7/23/2026
Purity
81.5%
Quantity
10 mg → 8.74 mg
Lab
Krause Analytical
Vial
No label / Silver crimp / Clear Yellow cap
Date
7/23/2026
Purity
99.9%
Quantity
100 mg → 73.7 mg
Lab
Krause Analytical
Vial
White label / Silver crimp / Purple cap
Date
7/21/2026
Purity
99.9%
Quantity
10 mg → 8.64 mg
Lab
Krause Analytical
Vial
No label / Silver crimp / Violet cap
Date
7/20/2026
Purity
99.9%
Quantity
10 mg → 9.17 mg
Lab
Krause Analytical
Vial
No label / Silver crimp / White cap
Date
7/17/2026
Purity
99.9%
Quantity
10 mg → 9.26 mg
Lab
Krause Analytical
Vial
White label / Silver crimp / White cap
Date
7/17/2026
Purity
99.7%
Quantity
10 mg → 9.96 mg
Lab
Krause Analytical
Vial
No label / Silver crimp / Clear cap
Date
7/14/2026
Purity
99.6%
Quantity
10 mg → 10.4 mg
Lab
Krause Analytical
Vial
White label / Silver crimp / Clear Yellow cap
Date
7/13/2026
Purity
99.1%
Quantity
5 mg → 7.89 mg
Lab
Krause Analytical
Vial
White label / Silver crimp / Clear cap
Date
7/13/2026
Purity
98.2%
Quantity
10 mg → 10.6 mg
Lab
Krause Analytical
Vial
White label / Silver crimp / Violet cap
Date
7/13/2026
Purity
99.9%
Quantity
10 mg → 11.2 mg
Lab
Krause Analytical
Vial
No label / Silver crimp / White cap
Date
7/1/2026
Purity
99.9%
Quantity
10 mg → 8.82 mg
Lab
Krause Analytical
Vial
No label / Silver crimp / Clear Yellow cap
Date
7/1/2026
Purity
99.9%
Quantity
20 mg → 22 mg
Lab
Krause Analytical
Vial
No label / Silver crimp / Blue cap
Date
6/17/2026
Purity
99.9%
Quantity
20 mg → 20.4 mg
Lab
BTLabs
Vial
No label / Silver crimp / Blue cap
Date
6/16/2026
Purity
—
Quantity
—
Lab
Krause Analytical
Vial
White label / Silver crimp / Red cap
Date
6/12/2026
Purity
99.9%
Quantity
50 mg → 49.2 mg
Lab
Krause Analytical
Vial
No label / Silver crimp / Blue cap
Date
6/5/2026
Purity
99.9%
Quantity
15 mg → 13.6 mg
Lab
Krause Analytical
Vial
White label / Silver crimp / Blue cap
Date
6/2/2026
Purity
99.9%
Quantity
10 mg → 9.1 mg
Lab
Krause Analytical
Vial
No label / Silver crimp / White cap
Date
6/1/2026
Purity
99.8%
Quantity
20 mg → 20.2 mg
Lab
BTLabs
Vial
No label / Silver crimp / Blue cap
Date
5/19/2026
Purity
99.9%
Quantity
30 mg → 29.5 mg
Lab
Krause Analytical
Vial
White label / Silver crimp / Orange cap
Date
5/11/2026
Purity
—
Quantity
—
Lab
BTLabs
Vial
No Label / Silver Crimp / Clear Red Cap
Date
5/8/2026
Purity
99.9%
Quantity
60 mg → 59.4 mg
Lab
BTLabs
Vial
No Label / Silver Crimp / Clear Red Cap
Date
4/28/2026
Purity
99.9%
Quantity
10 mg → 9.63 mg
Lab
Krause Analytical
Vial
No Label / Silver Crimp / White Cap
Date
4/28/2026
Purity
99.9%
Quantity
20 mg → 9.98 mg
Lab
Krause Analytical
Vial
No Label / Silver Crimp / Blue Cap
Date
4/23/2026
Purity
99.9%
Quantity
10 mg → 10.7 mg
Lab
Krause Analytical
Vial
White Label / Silver Crimp / White Cap
Date
3/21/2026
Purity
99.8%
Quantity
10 mg → 12.5 mg
Lab
BTLabs
Vial
No Label / Silver Crimp / Blue Cap
Date
3/18/2026
Purity
99.9%
Quantity
100 mg → 81.9 mg
Lab
Krause Analytical
Vial
No Label / Silver Crimp / Violet Cap
Date
3/6/2026
Purity
99.9%
Quantity
60 mg → 51.1 mg
Lab
Krause Analytical
Vial
No Label / Silver Crimp / Red Cap
Date
3/6/2026
Purity
99.9%
Quantity
10 mg → 9.33 mg
Lab
Krause Analytical
Vial
No Label / Silver Crimp / Blue Cap
Date
3/6/2026
Purity
99.3%
Quantity
30 mg → 29.9 mg
Lab
Krause Analytical
Vial
No Label / Silver Crimp / Violet Cap
Date
3/2/2026
Purity
99.9%
Quantity
10 mg → 11 mg
Lab
Krause Analytical
Vial
No Label / Silver Crimp / Violet Cap
Date
3/2/2026
Purity
99.9%
Quantity
10 mg → 10.4 mg
Lab
Krause Analytical
Vial
No Label / Silver Crimp / Yellow Cap
Date
2/20/2026
Purity
99.7%
Quantity
50 mg → 43.6 mg
Lab
BTLabs
Vial
No Label / Silver Crimp / Blue Cap
Date
2/20/2026
Purity
99.7%
Quantity
10 mg → 10.8 mg
Lab
BTLabs
Vial
No Label / Silver Crimp / White Cap
Date
2/18/2026
Purity
99.9%
Quantity
100 mg → 57.8 mg
Lab
Krause Analytical
Vial
No Label / Silver Crimp / White Cap
Date
1/26/2026
Purity
99.9%
Quantity
5 mg → 5.12 mg
Lab
Krause Analytical
Vial
White Label / Silver Crimp / White Cap
Date
1/22/2026
Purity
99.8%
Quantity
10 mg → 10.9 mg
Lab
BTLabs
Vial
White Label / Silver Crimp / White Cap
Date
1/19/2026
Purity
99.95%
Quantity
30 mg → 27.8 mg
Lab
Krause Analytical
Vial
Green Label / Silver Crimp / Violet Cap
Date
1/19/2026
Purity
99.82%
Quantity
30 mg → 33.5 mg
Lab
Krause Analytical
Vial
Green Label / Silver Crimp / Orange Cap
Date
1/19/2026
Purity
98.99%
Quantity
10 mg → 10.2 mg
Lab
Krause Analytical
Vial
Green Label / Silver Crimp / Black Cap
Date
8/28/2025
Purity
99.95%
Quantity
30 mg → 32.5 mg
Lab
Krause Analytical
Vial
No Label / Silver Crimp / Orange Cap
Date
8/6/2025
Purity
99.89%
Quantity
30 mg → 33.85 mg
Lab
Freedom Diagnostics
Vial
No Label / Silver Crimp / Orange Cap
Date
7/8/2025
Purity
99.976%
Quantity
30 mg → 34.82 mg
Lab
Chromate
Vial
No Label / Silver Crimp / Yellow Cap
Date
6/9/2025
Purity
99.22%
Quantity
15 mg → 14 mg
Lab
Krause Analytical
Vial
No Label / Silver Crimp / Red Cap
| Product | Date | Score | Purity | Quantity | Lab | COA |
|---|---|---|---|---|---|---|
| RetatrutideNo Label / Silver Crimp / Violet Cap | 8/4/2026 | 10.0 | 99.9% | 30 mg → 27.8 mg | Krause Analytical | View |
| IpamorelinNo Label / Silver Crimp / Clear Cap | 8/4/2026 | 10.0 | 99.7% | 10 mg → 9.75 mg | Krause Analytical | View |
| RetatrutideNo Label / Silver Crimp / Purple Cap | 8/4/2026 | 10.0 | 99.9% | 60 mg → 56.4 mg | Krause Analytical | View |
| TesamorelinNo Label / Silver Crimp / Red Cap | 8/4/2026 | 10.0 | 99.9% | 20 mg → 21.3 mg | Krause Analytical | View |
| BPC-157No label / Silver crimp / Clear Yellow cap | 7/23/2026 | 8.2 | 81.5% | 10 mg → 8.74 mg | Krause Analytical | View |
| GHK-CuWhite label / Silver crimp / Purple cap | 7/23/2026 | 10.0 | 99.9% | 100 mg → 73.7 mg | Krause Analytical | View |
| TesamorelinNo label / Silver crimp / Violet cap | 7/21/2026 | 10.0 | 99.9% | 10 mg → 8.64 mg | Krause Analytical | View |
| TirzepatideNo label / Silver crimp / White cap | 7/20/2026 | 10.0 | 99.9% | 10 mg → 9.17 mg | Krause Analytical | View |
| RetatrutideWhite label / Silver crimp / White cap | 7/17/2026 | 10.0 | 99.9% | 10 mg → 9.26 mg | Krause Analytical | View |
| IpamorelinNo label / Silver crimp / Clear cap | 7/17/2026 | 10.0 | 99.7% | 10 mg → 9.96 mg | Krause Analytical | View |
| BPC-157White label / Silver crimp / Clear Yellow cap | 7/14/2026 | 10.0 | 99.6% | 10 mg → 10.4 mg | Krause Analytical | View |
| IpamorelinWhite label / Silver crimp / Clear cap | 7/13/2026 | 9.9 | 99.1% | 5 mg → 7.89 mg | Krause Analytical | View |
| TesamorelinWhite label / Silver crimp / Violet cap | 7/13/2026 | 9.8 | 98.2% | 10 mg → 10.6 mg | Krause Analytical | View |
| RetatrutideNo label / Silver crimp / White cap | 7/13/2026 | 10.0 | 99.9% | 10 mg → 11.2 mg | Krause Analytical | View |
| BPC-157No label / Silver crimp / Clear Yellow cap | 7/1/2026 | 10.0 | 99.9% | 10 mg → 8.82 mg | Krause Analytical | View |
| RetatrutideNo label / Silver crimp / Blue cap | 7/1/2026 | 10.0 | 99.9% | 20 mg → 22 mg | Krause Analytical | View |
| RetatrutideNo label / Silver crimp / Blue cap | 6/17/2026 | 10.0 | 99.9% | 20 mg → 20.4 mg | BTLabs | View |
| TesamorelinWhite label / Silver crimp / Red cap | 6/16/2026 | — | — | Krause Analytical | View | |
| TirzepatideNo label / Silver crimp / Blue cap | 6/12/2026 | 10.0 | 99.9% | 50 mg → 49.2 mg | Krause Analytical | View |
| RetatrutideWhite label / Silver crimp / Blue cap | 6/5/2026 | 10.0 | 99.9% | 15 mg → 13.6 mg | Krause Analytical | View |
| RetatrutideNo label / Silver crimp / White cap | 6/2/2026 | 10.0 | 99.9% | 10 mg → 9.1 mg | Krause Analytical | View |
| RetatrutideNo label / Silver crimp / Blue cap | 6/1/2026 | 10.0 | 99.8% | 20 mg → 20.2 mg | BTLabs | View |
| TirzepatideWhite label / Silver crimp / Orange cap | 5/19/2026 | 10.0 | 99.9% | 30 mg → 29.5 mg | Krause Analytical | View |
| Retatrutide | 5/18/2026 | 10.0 | 99.8% | 60 mg → 56.2 mg | BTLabs | View |
| TirzepatideNo Label / Silver Crimp / Clear Red Cap | 5/11/2026 | — | — | BTLabs | View | |
| TirzepatideNo Label / Silver Crimp / Clear Red Cap | 5/8/2026 | 10.0 | 99.9% | 60 mg → 59.4 mg | BTLabs | View |
| RetatrutideNo Label / Silver Crimp / White Cap | 4/28/2026 | 10.0 | 99.9% | 10 mg → 9.63 mg | Krause Analytical | View |
| RetatrutideNo Label / Silver Crimp / Blue Cap | 4/28/2026 | 10.0 | 99.9% | 20 mg → 9.98 mg | Krause Analytical | View |
| RetatrutideWhite Label / Silver Crimp / White Cap | 4/23/2026 | 10.0 | 99.9% | 10 mg → 10.7 mg | Krause Analytical | View |
| BPC-157No Label / Silver Crimp / Blue Cap | 3/21/2026 | 10.0 | 99.8% | 10 mg → 12.5 mg | BTLabs | View |
| GHK-CuNo Label / Silver Crimp / Violet Cap | 3/18/2026 | 10.0 | 99.9% | 100 mg → 81.9 mg | Krause Analytical | View |
| TirzepatideNo Label / Silver Crimp / Red Cap | 3/6/2026 | 10.0 | 99.9% | 60 mg → 51.1 mg | Krause Analytical | View |
| BPC-157No Label / Silver Crimp / Blue Cap | 3/6/2026 | 10.0 | 99.9% | 10 mg → 9.33 mg | Krause Analytical | View |
| RetatrutideNo Label / Silver Crimp / Violet Cap | 3/6/2026 | 9.9 | 99.3% | 30 mg → 29.9 mg | Krause Analytical | View |
| TesamorelinNo Label / Silver Crimp / Violet Cap | 3/2/2026 | 10.0 | 99.9% | 10 mg → 11 mg | Krause Analytical | View |
| RetatrutideNo Label / Silver Crimp / Yellow Cap | 3/2/2026 | 10.0 | 99.9% | 10 mg → 10.4 mg | Krause Analytical | View |
| GHK-CuNo Label / Silver Crimp / Blue Cap | 2/20/2026 | 10.0 | 99.7% | 50 mg → 43.6 mg | BTLabs | View |
| RetatrutideNo Label / Silver Crimp / White Cap | 2/20/2026 | 10.0 | 99.7% | 10 mg → 10.8 mg | BTLabs | View |
| GHK-CuNo Label / Silver Crimp / White Cap | 2/18/2026 | 10.0 | 99.9% | 100 mg → 57.8 mg | Krause Analytical | View |
| IpamorelinWhite Label / Silver Crimp / White Cap | 1/26/2026 | 10.0 | 99.9% | 5 mg → 5.12 mg | Krause Analytical | View |
| RetatrutideWhite Label / Silver Crimp / White Cap | 1/22/2026 | 10.0 | 99.8% | 10 mg → 10.9 mg | BTLabs | View |
| RetatrutideGreen Label / Silver Crimp / Violet Cap | 1/19/2026 | 10.0 | 99.95% | 30 mg → 27.8 mg | Krause Analytical | View |
| TirzepatideGreen Label / Silver Crimp / Orange Cap | 1/19/2026 | 10.0 | 99.82% | 30 mg → 33.5 mg | Krause Analytical | View |
| TesamorelinGreen Label / Silver Crimp / Black Cap | 1/19/2026 | 9.9 | 98.99% | 10 mg → 10.2 mg | Krause Analytical | View |
| TirzepatideNo Label / Silver Crimp / Orange Cap | 8/28/2025 | 10.0 | 99.95% | 30 mg → 32.5 mg | Krause Analytical | View |
| TirzepatideNo Label / Silver Crimp / Orange Cap | 8/6/2025 | 10.0 | 99.89% | 30 mg → 33.85 mg | Freedom Diagnostics | View |
| TirzepatideNo Label / Silver Crimp / Yellow Cap | 7/8/2025 | 10.0 | 99.976% | 30 mg → 34.82 mg | Chromate | View |
| TirzepatideNo Label / Silver Crimp / Red Cap | 6/9/2025 | 9.9 | 99.22% | 15 mg → 14 mg | Krause Analytical | View |
About Shanghai Wibson Biotechnology WBS
Finnrick has tested 48 samples from Shanghai Wibson Biotechnology WBS across 6 products.
Contact
- China
- www.wibson.com.cn