Shanghai JinBei Chemical Technology reviews
31 independent lab tests across 3 products · 99.7% average purity
- 31 HPLC samples across 3 products
- Catalog avg purity 99.7%
- www.jinbeichem.cn/ / http://elipeptide.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 31 measured samples from Shanghai JinBei Chemical Technology, 8 came in more than 5% under the quantity on the label (26%). Another 11 measured more than 5% over. Purity across 31 readings ran from 97.63% to 99.95%, median 99.8%. Samples span Oct 2025 to Jun 2026.
- Under label
- 8/31
- Median purity
- 99.8%
- Latest sample
- Jun 2026
- Ships from
- China
more than 5% short
97.63%–99.95% range
first tested Oct 2025
per vendor listing
Lab testing results
Independent results across 3 products.
Tested products
| Product | Grade | Tests | Avg | Range | Latest | Price | $/mg |
|---|---|---|---|---|---|---|---|
| GHK-Cu | AGREAT | 6 | 100.0% | 99.6% – 99.9% | 6/16/2026 | — | — |
| Retatrutide | BGOOD | 12 | 83.3% | 97.6% – 99.9% | 6/8/2026 | — | — |
| Tirzepatide | COKAY | 13 | 76.9% | 98.9% – 99.9% | 6/8/2026 | — | — |
Individual lab tests
Date
6/16/2026
Purity
99.6%
Quantity
50 mg → 44.5 mg
Lab
BTLabs
Vial
No label / Silver crimp / Violet cap
Date
6/16/2026
Purity
99.6%
Quantity
100 mg → 98.3 mg
Lab
BTLabs
Vial
No label / Silver crimp / Violet cap
Date
6/8/2026
Purity
99.7%
Quantity
30 mg → 33.6 mg
Lab
BTLabs
Vial
No label / Green crimp / Pink cap
Date
6/8/2026
Purity
99.8%
Quantity
30 mg → 33.3 mg
Lab
BTLabs
Vial
No label / Silver crimp / Clear Yellow cap
Date
6/8/2026
Purity
99.8%
Quantity
20 mg → 21.8 mg
Lab
BTLabs
Vial
No label / Red crimp / White cap
Date
6/8/2026
Purity
99.8%
Quantity
20 mg → 23.2 mg
Lab
BTLabs
Vial
No label / Red crimp / White cap
Date
4/28/2026
Purity
99.9%
Quantity
30 mg → 34.1 mg
Lab
Krause Analytical
Vial
No Label / Silver Crimp / Orange Cap
Date
3/6/2026
Purity
99.9%
Quantity
100 mg → 95.1 mg
Lab
Krause Analytical
Vial
No Label / Silver Crimp / Clear Cap
Date
3/6/2026
Purity
99.9%
Quantity
10 mg → 8.8 mg
Lab
Krause Analytical
Vial
No Label / Copper Crimp / Clear Cap
Date
3/6/2026
Purity
99.9%
Quantity
10 mg → 7.3 mg
Lab
Krause Analytical
Vial
No Label / Copper Crimp / Clear Cap
Date
3/3/2026
Purity
99.9%
Quantity
15 mg → 15.5 mg
Lab
Krause Analytical
Vial
Gold Label / Black Crimp / Clear Cap
Date
2/20/2026
Purity
99.9%
Quantity
100 mg → 113 mg
Lab
Krause Analytical
Vial
White Label / Green Crimp / Clear Cap
Date
2/20/2026
Purity
99.9%
Quantity
50 mg → 53.8 mg
Lab
Krause Analytical
Vial
Gold Label / Silver Crimp / White Cap
Date
2/20/2026
Purity
99.74%
Quantity
60 mg → 55.8 mg
Lab
Krause Analytical
Vial
Gold Label / Silver Crimp / Clear Pink Cap
Date
2/4/2026
Purity
99.8%
Quantity
20 mg → 20.4 mg
Lab
BTLabs
Vial
No Label / Silver Crimp / Clear Green Cap
Date
2/2/2026
Purity
99.67%
Quantity
20 mg → 18.2 mg
Lab
Krause Analytical
Vial
White Label / Silver Crimp / Blue Cap
Date
2/2/2026
Purity
98.93%
Quantity
40 mg → 41.4 mg
Lab
Krause Analytical
Vial
Teal Label / Silver Crimp / Clear Yellow Cap
Date
2/2/2026
Purity
99.16%
Quantity
20 mg → 20.5 mg
Lab
Krause Analytical
Vial
Teal Label / Red Crimp / White Cap
Date
2/2/2026
Purity
99.19%
Quantity
60 mg → 61 mg
Lab
Krause Analytical
Vial
Teal Label / Silver Crimp / Clear Pink Cap
Date
1/29/2026
Purity
97.63%
Quantity
15 mg → 13.3 mg
Lab
Krause Analytical
Vial
Teal Label / Black Crimp / Clear Cap
Date
1/29/2026
Purity
99.9%
Quantity
20 mg → 19.6 mg
Lab
Krause Analytical
Vial
Teal Label / Silver Crimp / Clear Green Cap
Date
1/29/2026
Purity
99.6%
Quantity
40 mg → 41.4 mg
Lab
Krause Analytical
Vial
Teal Label / Silver Crimp / Clear Cap
Date
1/22/2026
Purity
99.9%
Quantity
30 mg → 29.3 mg
Lab
BTLabs
Vial
Teal Label / Silver Crimp / Clear Yellow Cap
Date
1/22/2026
Purity
99.8%
Quantity
10 mg → 14.8 mg
Lab
BTLabs
Vial
Teal Label / Copper Crimp / Clear Cap
Date
1/22/2026
Purity
99.8%
Quantity
10 mg → 10.4 mg
Lab
BTLabs
Vial
Teal Label / Silver Crimp / Violet Cap
Date
1/22/2026
Purity
99.9%
Quantity
30 mg → 31.8 mg
Lab
BTLabs
Vial
Teal Label / Green Crimp / Pink Cap
Date
1/9/2026
Purity
99.7%
Quantity
30 mg → 26.2 mg
Lab
Krause Analytical
Vial
White Label / Green Crimp / Pink Cap
Date
12/29/2025
Purity
99.89%
Quantity
15 mg → 14.8 mg
Lab
Krause Analytical
Vial
No Label / Black Crimp / Clear Cap
Date
12/29/2025
Purity
99.93%
Quantity
100 mg → 113 mg
Lab
Krause Analytical
Vial
No Label / Green Crimp / Clear Cap
Date
12/13/2025
Purity
99.8%
Quantity
40 mg → 36.9 mg
Lab
BTLabs
Vial
Silver Label / Silver Crimp / Clear Cap
Date
10/3/2025
Purity
99.95%
Quantity
15 mg → 16.1 mg
Lab
Krause Analytical
Vial
No Label / Siver Crimp / Blue Cap
| Product | Date | Score | Purity | Quantity | Lab | COA |
|---|---|---|---|---|---|---|
| GHK-CuNo label / Silver crimp / Violet cap | 6/16/2026 | 10.0 | 99.6% | 50 mg → 44.5 mg | BTLabs | View |
| GHK-CuNo label / Silver crimp / Violet cap | 6/16/2026 | 10.0 | 99.6% | 100 mg → 98.3 mg | BTLabs | View |
| TirzepatideNo label / Green crimp / Pink cap | 6/8/2026 | 10.0 | 99.7% | 30 mg → 33.6 mg | BTLabs | View |
| RetatrutideNo label / Silver crimp / Clear Yellow cap | 6/8/2026 | 10.0 | 99.8% | 30 mg → 33.3 mg | BTLabs | View |
| TirzepatideNo label / Red crimp / White cap | 6/8/2026 | 10.0 | 99.8% | 20 mg → 21.8 mg | BTLabs | View |
| TirzepatideNo label / Red crimp / White cap | 6/8/2026 | 10.0 | 99.8% | 20 mg → 23.2 mg | BTLabs | View |
| TirzepatideNo Label / Silver Crimp / Orange Cap | 4/28/2026 | 10.0 | 99.9% | 30 mg → 34.1 mg | Krause Analytical | View |
| GHK-CuNo Label / Silver Crimp / Clear Cap | 3/6/2026 | 10.0 | 99.9% | 100 mg → 95.1 mg | Krause Analytical | View |
| RetatrutideNo Label / Copper Crimp / Clear Cap | 3/6/2026 | 10.0 | 99.9% | 10 mg → 8.8 mg | Krause Analytical | View |
| RetatrutideNo Label / Copper Crimp / Clear Cap | 3/6/2026 | 10.0 | 99.9% | 10 mg → 7.3 mg | Krause Analytical | View |
| RetatrutideGold Label / Black Crimp / Clear Cap | 3/3/2026 | 10.0 | 99.9% | 15 mg → 15.5 mg | Krause Analytical | View |
| GHK-CuWhite Label / Green Crimp / Clear Cap | 2/20/2026 | 10.0 | 99.9% | 100 mg → 113 mg | Krause Analytical | View |
| GHK-CuGold Label / Silver Crimp / White Cap | 2/20/2026 | 10.0 | 99.9% | 50 mg → 53.8 mg | Krause Analytical | View |
| TirzepatideGold Label / Silver Crimp / Clear Pink Cap | 2/20/2026 | 10.0 | 99.74% | 60 mg → 55.8 mg | Krause Analytical | View |
| RetatrutideNo Label / Silver Crimp / Clear Green Cap | 2/4/2026 | 10.0 | 99.8% | 20 mg → 20.4 mg | BTLabs | View |
| TirzepatideWhite Label / Silver Crimp / Blue Cap | 2/2/2026 | 10.0 | 99.67% | 20 mg → 18.2 mg | Krause Analytical | View |
| TirzepatideTeal Label / Silver Crimp / Clear Yellow Cap | 2/2/2026 | 9.9 | 98.93% | 40 mg → 41.4 mg | Krause Analytical | View |
| TirzepatideTeal Label / Red Crimp / White Cap | 2/2/2026 | 9.9 | 99.16% | 20 mg → 20.5 mg | Krause Analytical | View |
| TirzepatideTeal Label / Silver Crimp / Clear Pink Cap | 2/2/2026 | 9.9 | 99.19% | 60 mg → 61 mg | Krause Analytical | View |
| RetatrutideTeal Label / Black Crimp / Clear Cap | 1/29/2026 | 9.8 | 97.63% | 15 mg → 13.3 mg | Krause Analytical | View |
| RetatrutideTeal Label / Silver Crimp / Clear Green Cap | 1/29/2026 | 10.0 | 99.9% | 20 mg → 19.6 mg | Krause Analytical | View |
| RetatrutideTeal Label / Silver Crimp / Clear Cap | 1/29/2026 | 10.0 | 99.6% | 40 mg → 41.4 mg | Krause Analytical | View |
| RetatrutideTeal Label / Silver Crimp / Clear Yellow Cap | 1/22/2026 | 10.0 | 99.9% | 30 mg → 29.3 mg | BTLabs | View |
| RetatrutideTeal Label / Copper Crimp / Clear Cap | 1/22/2026 | 10.0 | 99.8% | 10 mg → 14.8 mg | BTLabs | View |
| TirzepatideTeal Label / Silver Crimp / Violet Cap | 1/22/2026 | 10.0 | 99.8% | 10 mg → 10.4 mg | BTLabs | View |
| TirzepatideTeal Label / Green Crimp / Pink Cap | 1/22/2026 | 10.0 | 99.9% | 30 mg → 31.8 mg | BTLabs | View |
| TirzepatideWhite Label / Green Crimp / Pink Cap | 1/9/2026 | 10.0 | 99.7% | 30 mg → 26.2 mg | Krause Analytical | View |
| RetatrutideNo Label / Black Crimp / Clear Cap | 12/29/2025 | 10.0 | 99.89% | 15 mg → 14.8 mg | Krause Analytical | View |
| GHK-CuNo Label / Green Crimp / Clear Cap | 12/29/2025 | 10.0 | 99.93% | 100 mg → 113 mg | Krause Analytical | View |
| RetatrutideSilver Label / Silver Crimp / Clear Cap | 12/13/2025 | 10.0 | 99.8% | 40 mg → 36.9 mg | BTLabs | View |
| TirzepatideNo Label / Siver Crimp / Blue Cap | 10/3/2025 | 10.0 | 99.95% | 15 mg → 16.1 mg | Krause Analytical | View |
About Shanghai JinBei Chemical Technology
Finnrick has tested 31 samples from Shanghai JinBei Chemical Technology across 3 products.