Is Zzq Peptides Legit
Is Zzq Peptides Legit? 47 independent lab tests across 4 products, averaging 99.4% purity.
- 47 HPLC samples across 4 products
- Catalog avg purity 99.4%
- zzqpeptide.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 41 measured samples from ZZQ Peptides, 13 came in more than 5% under the quantity on the label (32%). Another 11 measured more than 5% over. Purity across 45 readings ran from 93.57% to 99.95%, median 99.81%. Samples span Jul 2025 to Aug 2026.
- Under label
- 13/41
- Median purity
- 99.81%
- Latest sample
- Aug 2026
- Ships from
- China
more than 5% short
93.57%–99.95% range
first tested Jul 2025
per vendor listing
Lab testing results
Independent results across 4 products.
Tested products
| Product | Grade | Tests | Avg | Range | Latest | Price | $/mg |
|---|---|---|---|---|---|---|---|
| GHK-Cu | BGOOD | 6 | 83.3% | 99.7% – 99.9% | 3/18/2026 | — | — |
| Retatrutide | BGOOD | 17 | 82.3% | 98.7% – 99.9% | 8/4/2026 | — | — |
| Tirzepatide | DPOOR | 19 | 61.1% | 93.6% – 99.9% | 6/26/2026 | — | — |
| Tesamorelin | EBAD | 5 | 40.0% | 95.7% – 99.9% | 2/20/2026 | — | — |
Individual lab tests
Date
8/4/2026
Purity
99.9%
Quantity
5 mg → 4.88 mg
Lab
Krause Analytical
Vial
No Label / Silver Crimp / Blue Cap
Date
6/26/2026
Purity
99.9%
Quantity
30 mg → 28.2 mg
Lab
Krause Analytical
Vial
No label / Silver crimp / Black cap
Date
6/24/2026
Purity
99.9%
Quantity
30 mg → 27.7 mg
Lab
Krause Analytical
Vial
No label / Silver crimp / Blue cap
Date
5/24/2026
Purity
—
Quantity
—
Lab
BTLabs
Vial
White label / Silver crimp / White cap
Date
5/18/2026
Purity
99.6%
Quantity
10 mg → 8.2 mg
Lab
BTLabs
Vial
White label / Silver crimp / White cap
Date
5/18/2026
Purity
99.8%
Quantity
30 mg → 32.8 mg
Lab
BTLabs
Vial
No label / Silver crimp / Red cap
Date
5/8/2026
Purity
99.9%
Quantity
30 mg → 28 mg
Lab
Krause Analytical
Vial
No Label / Silver Crimp / Pink Cap
Date
5/6/2026
Purity
99.9%
Quantity
60 mg → 68.9 mg
Lab
Krause Analytical
Vial
No Label / Silver Crimp / Blue Cap
Date
4/28/2026
Purity
99.9%
Quantity
20 mg → 17.4 mg
Lab
Krause Analytical
Vial
No Label / Silver Crimp / Violet Cap
Date
4/28/2026
Purity
99.9%
Quantity
20 mg → 20.5 mg
Lab
Krause Analytical
Vial
White Label / Silver Crimp / Violet Cap
Date
4/28/2026
Purity
98.7%
Quantity
30 mg → 39.4 mg
Lab
Krause Analytical
Vial
No Label / Silver Crimp / Pink Cap
Date
4/28/2026
Purity
99.5%
Quantity
60 mg → 61.9 mg
Lab
Krause Analytical
Vial
No Label / Silver Crimp / Blue Cap
Date
3/25/2026
Purity
99.9%
Quantity
30 mg → 34 mg
Lab
BTLabs
Vial
No Label / Copper Crimp / Clear Cap
Date
3/18/2026
Purity
99.9%
Quantity
100 mg → 93.2 mg
Lab
Krause Analytical
Vial
No Label / Silver Crimp / Red Cap
Date
3/10/2026
Purity
99.9%
Quantity
50 mg → 44 mg
Lab
Krause Analytical
Vial
No Label / Silver Crimp / Blue Cap
Date
3/10/2026
Purity
99.1%
Quantity
60 mg → 75 mg
Lab
Krause Analytical
Vial
No Label / Copper Crimp / Clear Cap
Date
3/4/2026
Purity
99.18%
Quantity
30 mg → 30.2 mg
Lab
Krause Analytical
Vial
No Label / Silver Crimp / Black Cap
Date
3/4/2026
Purity
98.75%
Quantity
20 mg → 20.5 mg
Lab
Krause Analytical
Vial
No Label / Silver Crimp / Black Cap
Date
3/4/2026
Purity
98.25%
Quantity
30 mg → 29.6 mg
Lab
Krause Analytical
Vial
No Label / Copper Crimp / Clear Cap
Date
3/4/2026
Purity
98.98%
Quantity
10 mg → 10.2 mg
Lab
Krause Analytical
Vial
No Label / Silver Crimp / White Cap
Date
2/20/2026
Purity
99.22%
Quantity
10 mg → 8.49 mg
Lab
Krause Analytical
Vial
No Label / Silver Crimp / White Cap
Date
2/20/2026
Purity
99.71%
Quantity
50 mg → 54.7 mg
Lab
Krause Analytical
Vial
No Label / Silver Crimp / Blue Cap
Date
2/20/2026
Purity
95.68%
Quantity
5 mg → 3.36 mg
Lab
Krause Analytical
Vial
No Label / Silver Crimp / White Cap
Date
2/18/2026
Purity
99.9%
Quantity
30 mg → 29.8 mg
Lab
Krause Analytical
Vial
No Label / Silver Crimp / Black Cap
Date
2/18/2026
Purity
99.9%
Quantity
20 mg → 23 mg
Lab
Krause Analytical
Vial
White Label / Silver Crimp / Violet Cap
Date
2/18/2026
Purity
99.32%
Quantity
30 mg → 51.2 mg
Lab
Krause Analytical
Vial
White Label / Copper Crimp / Clear Cap
Date
2/18/2026
Purity
93.57%
Quantity
60 mg → 18.3 mg
Lab
Krause Analytical
Vial
No Label / Copper Crimp / Clear Cap
Date
2/2/2026
Purity
99.9%
Quantity
10 mg → 10.3 mg
Lab
Krause Analytical
Vial
No Label / Silver Crimp / White Cap
Date
1/29/2026
Purity
99.84%
Quantity
20 mg → 21.6 mg
Lab
Krause Analytical
Vial
No Label / Silver Crimp / Violet Cap
Date
1/9/2026
Purity
98.57%
Quantity
10 mg → 8.28 mg
Lab
Krause Analytical
Vial
White Label / Silver Crimp / White Cap
Date
1/6/2026
Purity
99.95%
Quantity
10 mg → 27.2 mg
Lab
Krause Analytical
Vial
White Label / Silver Crimp / Clear Cap
Date
1/1/2026
Purity
99.6%
Quantity
5 mg → 4.9 mg
Lab
BTLabs
Vial
No Label / Silver Crimp / Violet Cap
Date
12/29/2025
Purity
99.8%
Quantity
30 mg → 31.3 mg
Lab
BTLabs
Vial
No Label / Silver Crimp / Black Cap
Date
12/17/2025
Purity
99.82%
Quantity
20 mg → 18.8 mg
Lab
Krause Analytical
Vial
Silver Label / Copper Crimp / Clear Cap
Date
12/17/2025
Purity
99.95%
Quantity
5 mg → 5.22 mg
Lab
Krause Analytical
Vial
Silver Label / Silver Crimp / White Cap
Date
12/17/2025
Purity
99.95%
Quantity
100 mg → 101 mg
Lab
Krause Analytical
Vial
No Label / Silver Crimp / Blue Cap
Date
12/16/2025
Purity
99.7%
Quantity
20 mg → 19.5 mg
Lab
BTLabs
Vial
White Label / Copper Crimp / Clear Cap
Date
12/6/2025
Purity
99.95%
Quantity
30 mg → 28.3 mg
Lab
Krause Analytical
Vial
White Label / Copper Crimp / Clear Cap
Date
10/23/2025
Purity
99.9%
Quantity
50 mg → 51.2 mg
Lab
Krause Analytical
Vial
No Label / Copper Crimp / Clear Cap
Date
10/9/2025
Purity
99.81%
Quantity
15 mg → 14 mg
Lab
Krause Analytical
Vial
No Label / Silver Crimp / Clear Cap
Date
10/7/2025
Purity
99.8%
Quantity
20 mg → 26.9 mg
Lab
BTLabs
Vial
White Label / Gold Crimp / Clear Cap
Date
10/7/2025
Purity
99.6%
Quantity
40 mg → 49 mg
Lab
BTLabs
Vial
No Label / Silver Crimp / Green Cap
Date
10/3/2025
Purity
—
Quantity
—
Lab
Krause Analytical
Vial
No Label / Silver Crimp / Purple Cap
Date
9/19/2025
Purity
99.95%
Quantity
15 mg → 27.7 mg
Lab
Krause Analytical
Vial
No Label / Silver Crimp / Blue Cap
Date
9/9/2025
Purity
99.94%
Quantity
40 mg → 44.33 mg
Lab
MZ Biolabs
Vial
No Label / Gold Crimp / Clear Cap
Date
7/24/2025
Purity
99.754%
Quantity
5 mg → 5.06 mg
Lab
Chromate
Vial
No Label / Silver Crimp / Yellow Cap
Date
7/3/2025
Purity
99.76%
Quantity
40 mg → 40.2 mg
Lab
Krause Analytical
Vial
No Label / Silver Crimp / Red Cap
| Product | Date | Score | Purity | Quantity | Lab | COA |
|---|---|---|---|---|---|---|
| RetatrutideNo Label / Silver Crimp / Blue Cap | 8/4/2026 | 10.0 | 99.9% | 5 mg → 4.88 mg | Krause Analytical | View |
| TirzepatideNo label / Silver crimp / Black cap | 6/26/2026 | 10.0 | 99.9% | 30 mg → 28.2 mg | Krause Analytical | View |
| RetatrutideNo label / Silver crimp / Blue cap | 6/24/2026 | 10.0 | 99.9% | 30 mg → 27.7 mg | Krause Analytical | View |
| TirzepatideWhite label / Silver crimp / White cap | 5/24/2026 | — | — | BTLabs | View | |
| TirzepatideWhite label / Silver crimp / White cap | 5/18/2026 | 10.0 | 99.6% | 10 mg → 8.2 mg | BTLabs | View |
| TirzepatideNo label / Silver crimp / Red cap | 5/18/2026 | 10.0 | 99.8% | 30 mg → 32.8 mg | BTLabs | View |
| RetatrutideNo Label / Silver Crimp / Pink Cap | 5/8/2026 | 10.0 | 99.9% | 30 mg → 28 mg | Krause Analytical | View |
| TirzepatideNo Label / Silver Crimp / Blue Cap | 5/6/2026 | 10.0 | 99.9% | 60 mg → 68.9 mg | Krause Analytical | View |
| RetatrutideNo Label / Silver Crimp / Violet Cap | 4/28/2026 | 10.0 | 99.9% | 20 mg → 17.4 mg | Krause Analytical | View |
| RetatrutideWhite Label / Silver Crimp / Violet Cap | 4/28/2026 | 10.0 | 99.9% | 20 mg → 20.5 mg | Krause Analytical | View |
| RetatrutideNo Label / Silver Crimp / Pink Cap | 4/28/2026 | 9.9 | 98.7% | 30 mg → 39.4 mg | Krause Analytical | View |
| TirzepatideNo Label / Silver Crimp / Blue Cap | 4/28/2026 | 9.9 | 99.5% | 60 mg → 61.9 mg | Krause Analytical | View |
| TirzepatideNo Label / Copper Crimp / Clear Cap | 3/25/2026 | 10.0 | 99.9% | 30 mg → 34 mg | BTLabs | View |
| GHK-CuNo Label / Silver Crimp / Red Cap | 3/18/2026 | 10.0 | 99.9% | 100 mg → 93.2 mg | Krause Analytical | View |
| GHK-CuNo Label / Silver Crimp / Blue Cap | 3/10/2026 | 10.0 | 99.9% | 50 mg → 44 mg | Krause Analytical | View |
| TirzepatideNo Label / Copper Crimp / Clear Cap | 3/10/2026 | 9.9 | 99.1% | 60 mg → 75 mg | Krause Analytical | View |
| TirzepatideNo Label / Silver Crimp / Black Cap | 3/4/2026 | 9.9 | 99.18% | 30 mg → 30.2 mg | Krause Analytical | View |
| TirzepatideNo Label / Silver Crimp / Black Cap | 3/4/2026 | 9.9 | 98.75% | 20 mg → 20.5 mg | Krause Analytical | View |
| TirzepatideNo Label / Copper Crimp / Clear Cap | 3/4/2026 | 9.8 | 98.25% | 30 mg → 29.6 mg | Krause Analytical | View |
| TirzepatideNo Label / Silver Crimp / White Cap | 3/4/2026 | 9.9 | 98.98% | 10 mg → 10.2 mg | Krause Analytical | View |
| TesamorelinNo Label / Silver Crimp / White Cap | 2/20/2026 | 9.9 | 99.22% | 10 mg → 8.49 mg | Krause Analytical | View |
| GHK-CuNo Label / Silver Crimp / Blue Cap | 2/20/2026 | 10.0 | 99.71% | 50 mg → 54.7 mg | Krause Analytical | View |
| TesamorelinNo Label / Silver Crimp / White Cap | 2/20/2026 | 9.6 | 95.68% | 5 mg → 3.36 mg | Krause Analytical | View |
| RetatrutideNo Label / Silver Crimp / Black Cap | 2/18/2026 | 10.0 | 99.9% | 30 mg → 29.8 mg | Krause Analytical | View |
| RetatrutideWhite Label / Silver Crimp / Violet Cap | 2/18/2026 | 10.0 | 99.9% | 20 mg → 23 mg | Krause Analytical | View |
| TirzepatideWhite Label / Copper Crimp / Clear Cap | 2/18/2026 | 9.9 | 99.32% | 30 mg → 51.2 mg | Krause Analytical | View |
| TirzepatideNo Label / Copper Crimp / Clear Cap | 2/18/2026 | 9.4 | 93.57% | 60 mg → 18.3 mg | Krause Analytical | View |
| TesamorelinNo Label / Silver Crimp / White Cap | 2/2/2026 | 10.0 | 99.9% | 10 mg → 10.3 mg | Krause Analytical | View |
| RetatrutideNo Label / Silver Crimp / Violet Cap | 1/29/2026 | 10.0 | 99.84% | 20 mg → 21.6 mg | Krause Analytical | View |
| TesamorelinWhite Label / Silver Crimp / White Cap | 1/9/2026 | 9.9 | 98.57% | 10 mg → 8.28 mg | Krause Analytical | View |
| GHK-CuWhite Label / Silver Crimp / Clear Cap | 1/6/2026 | 10.0 | 99.95% | 10 mg → 27.2 mg | Krause Analytical | View |
| RetatrutideNo Label / Silver Crimp / Violet Cap | 1/1/2026 | 10.0 | 99.6% | 5 mg → 4.9 mg | BTLabs | View |
| TirzepatideNo Label / Silver Crimp / Black Cap | 12/29/2025 | 10.0 | 99.8% | 30 mg → 31.3 mg | BTLabs | View |
| RetatrutideSilver Label / Copper Crimp / Clear Cap | 12/17/2025 | 10.0 | 99.82% | 20 mg → 18.8 mg | Krause Analytical | View |
| TesamorelinSilver Label / Silver Crimp / White Cap | 12/17/2025 | 10.0 | 99.95% | 5 mg → 5.22 mg | Krause Analytical | View |
| GHK-CuNo Label / Silver Crimp / Blue Cap | 12/17/2025 | 10.0 | 99.95% | 100 mg → 101 mg | Krause Analytical | View |
| RetatrutideWhite Label / Copper Crimp / Clear Cap | 12/16/2025 | 10.0 | 99.7% | 20 mg → 19.5 mg | BTLabs | View |
| TirzepatideWhite Label / Copper Crimp / Clear Cap | 12/6/2025 | 10.0 | 99.95% | 30 mg → 28.3 mg | Krause Analytical | View |
| GHK-CuNo Label / Copper Crimp / Clear Cap | 10/23/2025 | 10.0 | 99.9% | 50 mg → 51.2 mg | Krause Analytical | View |
| RetatrutideNo Label / Silver Crimp / Clear Cap | 10/9/2025 | 10.0 | 99.81% | 15 mg → 14 mg | Krause Analytical | View |
| RetatrutideWhite Label / Gold Crimp / Clear Cap | 10/7/2025 | 10.0 | 99.8% | 20 mg → 26.9 mg | BTLabs | View |
| TirzepatideNo Label / Silver Crimp / Green Cap | 10/7/2025 | 10.0 | 99.6% | 40 mg → 49 mg | BTLabs | View |
| RetatrutideNo Label / Silver Crimp / Purple Cap | 10/3/2025 | — | — | Krause Analytical | View | |
| RetatrutideNo Label / Silver Crimp / Blue Cap | 9/19/2025 | 10.0 | 99.95% | 15 mg → 27.7 mg | Krause Analytical | View |
| TirzepatideNo Label / Gold Crimp / Clear Cap | 9/9/2025 | 10.0 | 99.94% | 40 mg → 44.33 mg | MZ Biolabs | View |
| RetatrutideNo Label / Silver Crimp / Yellow Cap | 7/24/2025 | 10.0 | 99.754% | 5 mg → 5.06 mg | Chromate | View |
| TirzepatideNo Label / Silver Crimp / Red Cap | 7/3/2025 | 10.0 | 99.76% | 40 mg → 40.2 mg | Krause Analytical | View |
About ZZQ Peptides
Finnrick has tested 47 samples from ZZQ Peptides across 4 products.
Contact
- China
- zzqpeptide.com