Super Peptides reviews
25 independent lab tests across 3 products · 99.9% average purity
- 25 HPLC samples across 3 products
- Catalog avg purity 99.9%
- super-peptides.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 20 measured samples from Super Peptides, 7 came in more than 5% under the quantity on the label (35%). Another 5 measured more than 5% over. Purity across 21 readings ran from 99.5% to 99.95%, median 99.9%. Samples span Dec 2025 to Aug 2026.
- Under label
- 7/20
- Median purity
- 99.9%
- Latest sample
- Aug 2026
more than 5% short
99.5%–99.95% range
first tested Dec 2025
Lab testing results
Independent results across 3 products.
Tested products
| Product | Grade | Tests | Avg | Range | Latest | Price | $/mg |
|---|---|---|---|---|---|---|---|
| Tirzepatide | COKAY | 9 | 77.8% | 99.9% – 99.9% | 7/15/2026 | — | — |
| Retatrutide | COKAY | 12 | 75.0% | 99.5% – 99.9% | 8/13/2026 | — | — |
| GHK-Cu | COKAY | 4 | 75.0% | 99.9% – 99.9% | 3/6/2026 | — | — |
Individual lab tests
Date
8/13/2026
Purity
99.9%
Quantity
20 mg → 17.8 mg
Lab
Krause Analytical
Vial
No label, Silver crimp, Clear Pink cap
Date
7/15/2026
Purity
—
Quantity
—
Lab
BTLabs
Vial
No label / Silver crimp / White cap
Date
7/14/2026
Purity
99.9%
Quantity
30 mg → 34.5 mg
Lab
Krause Analytical
Vial
Silver label / Silver crimp / Green cap
Date
5/21/2026
Purity
99.9%
Quantity
10 mg → 9.49 mg
Lab
Krause Analytical
Vial
No Label / Silver Crimp / Black Cap
Date
5/13/2026
Purity
99.9%
Quantity
10 mg → 10.1 mg
Lab
Krause Analytical
Vial
No Label / Silver Crimp / Black Cap
Date
5/13/2026
Purity
99.9%
Quantity
20 mg → 19.8 mg
Lab
Krause Analytical
Vial
No Label / Silver Crimp / Blue Cap
Date
3/29/2026
Purity
99.8%
Quantity
20 mg → 24.4 mg
Lab
BTLabs
Vial
No Label / Silver Crimp / Blue Cap
Date
3/13/2026
Purity
—
Quantity
—
Lab
BTLabs
Vial
No Label / Silver Crimp / Green Cap
Date
3/6/2026
Purity
99.9%
Quantity
20 mg → 23 mg
Lab
Krause Analytical
Vial
No Label / Silver Crimp / Violet Cap
Date
3/6/2026
Purity
99.9%
Quantity
50 mg → 43.4 mg
Lab
Krause Analytical
Vial
No Label / Silver Crimp / Violet Cap
Date
3/6/2026
Purity
99.9%
Quantity
30 mg → 27.8 mg
Lab
Krause Analytical
Vial
No Label / Silver Crimp / Black Cap
Date
3/6/2026
Purity
99.9%
Quantity
10 mg → 6.71 mg
Lab
Krause Analytical
Vial
No Label / Silver Crimp / Green Cap
Date
3/6/2026
Purity
99.9%
Quantity
10 mg → 9.44 mg
Lab
Krause Analytical
Vial
No Label / Silver Crimp / White Cap
Date
3/6/2026
Purity
99.9%
Quantity
30 mg → 16.4 mg
Lab
Krause Analytical
Vial
No Label / Silver Crimp / Black Cap
Date
3/2/2026
Purity
99.9%
Quantity
10 mg → 12 mg
Lab
Krause Analytical
Vial
White Label / Silver Crimp / Yellow Cap
Date
3/2/2026
Purity
—
Quantity
—
Lab
Krause Analytical
Vial
White Label / Silver Crimp / White Cap
Date
3/2/2026
Purity
99.9%
Quantity
20 mg → 22 mg
Lab
Krause Analytical
Vial
White Label / Silver Crimp / Violet Cap
Date
3/2/2026
Purity
99.9%
Quantity
50 mg → 50.4 mg
Lab
Krause Analytical
Vial
White Label / Silver Crimp / White Cap
Date
2/26/2026
Purity
99.82%
Quantity
10 mg → 10.1 mg
Lab
Krause Analytical
Vial
No Label / Silver Crimp / Clear Blue Cap
Date
2/2/2026
Purity
99.9%
Quantity
50 mg → 49.7 mg
Lab
Krause Analytical
Vial
White Label / Silver Crimp / Violet Cap
Date
1/15/2026
Purity
99.9%
Quantity
20 mg → 20.2 mg
Lab
BTLabs
Vial
White Label / Silver Crimp / Yellow Cap
Date
1/7/2026
Purity
99.5%
Quantity
5 mg → 5 mg
Lab
BTLabs
Vial
White Label / Silver Crimp / Blue Cap
Date
1/7/2026
Purity
99.7%
Quantity
10 mg → 9.7 mg
Lab
BTLabs
Vial
White Label / Silver Crimp / White Cap
Date
12/17/2025
Purity
99.95%
Quantity
5 mg → 8.86 mg
Lab
Krause Analytical
Vial
No Label / Silver Crimp / Yellow Cap
Date
12/17/2025
Purity
—
Quantity
—
Lab
Krause Analytical
Vial
No Label / Silver Crimp / Clear Green Cap
| Product | Date | Score | Purity | Quantity | Lab | COA |
|---|---|---|---|---|---|---|
| RetatrutideNo label, Silver crimp, Clear Pink cap | 8/13/2026 | 10.0 | 99.9% | 20 mg → 17.8 mg | Krause Analytical | View |
| TirzepatideNo label / Silver crimp / White cap | 7/15/2026 | — | — | BTLabs | View | |
| TirzepatideSilver label / Silver crimp / Green cap | 7/14/2026 | 10.0 | 99.9% | 30 mg → 34.5 mg | Krause Analytical | View |
| RetatrutideNo Label / Silver Crimp / Black Cap | 5/21/2026 | 10.0 | 99.9% | 10 mg → 9.49 mg | Krause Analytical | View |
| RetatrutideNo Label / Silver Crimp / Black Cap | 5/13/2026 | 10.0 | 99.9% | 10 mg → 10.1 mg | Krause Analytical | View |
| TirzepatideNo Label / Silver Crimp / Blue Cap | 5/13/2026 | 10.0 | 99.9% | 20 mg → 19.8 mg | Krause Analytical | View |
| RetatrutideNo Label / Silver Crimp / Blue Cap | 3/29/2026 | 10.0 | 99.8% | 20 mg → 24.4 mg | BTLabs | View |
| RetatrutideNo Label / Silver Crimp / Green Cap | 3/13/2026 | — | — | BTLabs | View | |
| TirzepatideNo Label / Silver Crimp / Violet Cap | 3/6/2026 | 10.0 | 99.9% | 20 mg → 23 mg | Krause Analytical | View |
| GHK-CuNo Label / Silver Crimp / Violet Cap | 3/6/2026 | 10.0 | 99.9% | 50 mg → 43.4 mg | Krause Analytical | View |
| RetatrutideNo Label / Silver Crimp / Black Cap | 3/6/2026 | 10.0 | 99.9% | 30 mg → 27.8 mg | Krause Analytical | View |
| RetatrutideNo Label / Silver Crimp / Green Cap | 3/6/2026 | 10.0 | 99.9% | 10 mg → 6.71 mg | Krause Analytical | View |
| TirzepatideNo Label / Silver Crimp / White Cap | 3/6/2026 | 10.0 | 99.9% | 10 mg → 9.44 mg | Krause Analytical | View |
| RetatrutideNo Label / Silver Crimp / Black Cap | 3/6/2026 | 10.0 | 99.9% | 30 mg → 16.4 mg | Krause Analytical | View |
| TirzepatideWhite Label / Silver Crimp / Yellow Cap | 3/2/2026 | 10.0 | 99.9% | 10 mg → 12 mg | Krause Analytical | View |
| RetatrutideWhite Label / Silver Crimp / White Cap | 3/2/2026 | — | — | Krause Analytical | View | |
| TirzepatideWhite Label / Silver Crimp / Violet Cap | 3/2/2026 | 10.0 | 99.9% | 20 mg → 22 mg | Krause Analytical | View |
| GHK-CuWhite Label / Silver Crimp / White Cap | 3/2/2026 | 10.0 | 99.9% | 50 mg → 50.4 mg | Krause Analytical | View |
| RetatrutideNo Label / Silver Crimp / Clear Blue Cap | 2/26/2026 | 10.0 | 99.82% | 10 mg → 10.1 mg | Krause Analytical | View |
| GHK-CuWhite Label / Silver Crimp / Violet Cap | 2/2/2026 | 10.0 | 99.9% | 50 mg → 49.7 mg | Krause Analytical | View |
| TirzepatideWhite Label / Silver Crimp / Yellow Cap | 1/15/2026 | 10.0 | 99.9% | 20 mg → 20.2 mg | BTLabs | View |
| RetatrutideWhite Label / Silver Crimp / Blue Cap | 1/7/2026 | 9.9 | 99.5% | 5 mg → 5 mg | BTLabs | View |
| RetatrutideWhite Label / Silver Crimp / White Cap | 1/7/2026 | 10.0 | 99.7% | 10 mg → 9.7 mg | BTLabs | View |
| TirzepatideNo Label / Silver Crimp / Yellow Cap | 12/17/2025 | 10.0 | 99.95% | 5 mg → 8.86 mg | Krause Analytical | View |
| GHK-CuNo Label / Silver Crimp / Clear Green Cap | 12/17/2025 | — | — | Krause Analytical | View |
About Super Peptides
Finnrick has tested 25 samples from Super Peptides across 3 products.