Simple Peptides Review
Simple Peptides Review: 34 independent lab tests across 7 products, averaging 99.0% purity.
- 34 HPLC samples across 7 products
- Catalog avg purity 99.0%
- simplepeptide.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 30 measured samples from Simple Peptide, 10 came in more than 5% under the quantity on the label (33%). Another 12 measured more than 5% over. Purity across 33 readings ran from 96.33% to 99.96%, median 99.73%. Samples span Apr 2025 to Aug 2026.
- Under label
- 10/30
- Median purity
- 99.73%
- Latest sample
- Aug 2026
more than 5% short
96.33%–99.96% range
first tested Apr 2025
Lab testing results
Independent results across 7 products.
Tested products
| Product | Grade | Tests | Avg | Range | Latest | Price | $/mg |
|---|---|---|---|---|---|---|---|
| Tirzepatide | BGOOD | 6 | 83.3% | 99.7% – 99.9% | 2/18/2026 | — | — |
| Ipamorelin | DPOOR | 3 | 66.7% | 99.1% – 99.8% | 4/30/2025 | — | — |
| Retatrutide | EBAD | 12 | 58.3% | 98.7% – 99.9% | 8/13/2026 | — | — |
| Semaglutide | EBAD | 4 | 50.0% | 99.8% – 100.0% | 5/6/2025 | — | — |
| BPC-157 | EBAD | 3 | % | 98.3% – 99.2% | 5/2/2025 | — | — |
| CJC-1295 | EBAD | 3 | % | 96.3% – 98.9% | 4/30/2025 | — | — |
| Melanotan II | EBAD | 3 | % | 98.1% – 98.9% | 4/30/2025 | — | — |
Individual lab tests
Date
8/13/2026
Purity
99.9%
Quantity
6 mg → 7 mg
Lab
Krause Analytical
Vial
White label / Silver crimp / Violet cap
Date
7/14/2026
Purity
99.9%
Quantity
6 mg → 6.56 mg
Lab
Krause Analytical
Vial
White label / Silver crimp / Violet cap
Date
7/9/2026
Purity
99.7%
Quantity
10 mg → 10 mg
Lab
BTLabs
Vial
No label / Silver crimp / White cap
Date
7/9/2026
Purity
—
Quantity
—
Lab
BTLabs
Vial
No label / Silver crimp / Orange cap
Date
5/5/2026
Purity
99.9%
Quantity
12 mg → 13 mg
Lab
Krause Analytical
Vial
Orange & White Label / Silver Crimp / Black Cap
Date
4/28/2026
Purity
99.9%
Quantity
6 mg → 6.62 mg
Lab
Krause Analytical
Vial
Orange & White Label / Silver Crimp / Violet Cap
Date
3/6/2026
Purity
99.9%
Quantity
12 mg → 12 mg
Lab
Krause Analytical
Vial
No Label / Silver Crimp / Red Cap
Date
3/4/2026
Purity
99.9%
Quantity
10 mg → 10.5 mg
Lab
Krause Analytical
Vial
No Label / Silver Crimp / Yellow Cap
Date
2/18/2026
Purity
99.9%
Quantity
10 mg → 11 mg
Lab
Krause Analytical
Vial
Orange Label / Silver Crimp / Clear Blue Cap
Date
10/3/2025
Purity
99.76%
Quantity
30 mg → 58.5 mg
Lab
Krause Analytical
Vial
White Label / Black Crimp / White Cap
Date
5/7/2025
Purity
99.805%
Quantity
10 mg → 9.54 mg
Lab
TrustPointe
Vial
Red & White Label / Silver Crimp / Red Cap
Date
5/6/2025
Purity
99.958%
Quantity
10 mg → 8.41 mg
Lab
TrustPointe
Vial
Green & Teal Label / Silver Crimp / Green Cap
Date
5/6/2025
Purity
99.382%
Quantity
10 mg → 8.69 mg
Lab
TrustPointe
Vial
Orange & White Label / Silver Crimp / Orange Cap
Date
5/2/2025
Purity
98.943%
Quantity
5 mg → 4.58 mg
Lab
Chromate
Vial
Orange & White / Silver Crimp / Clear Cap
Date
5/2/2025
Purity
99.167%
Quantity
5 mg → 4.71 mg
Lab
Chromate
Vial
Orange & White / Silver Crimp / Clear Cap
Date
4/30/2025
Purity
96.545%
Quantity
5 mg → 5.92 mg
Lab
Chromate
Vial
Orange & White Label / Silver Crimp / Orange Cap
Date
4/30/2025
Purity
98.749%
Quantity
10 mg → 7.97 mg
Lab
Chromate
Vial
Orange & White Label / Silver Crimp / Orange Cap
Date
4/30/2025
Purity
98.576%
Quantity
10 mg → 7.71 mg
Lab
Chromate
Vial
Orange & White Label / Silver Crimp / Orange Cap
Date
4/30/2025
Purity
98.077%
Quantity
10 mg → 7.3 mg
Lab
Chromate
Vial
Orange & White Label / Silver Crimp / Orange Cap
Date
4/30/2025
Purity
99.686%
Quantity
5 mg → 5.4 mg
Lab
Chromate
Vial
White & Black Label / Silver Crimp / Pink Caps
Date
4/30/2025
Purity
98.834%
Quantity
10 mg → 7.17 mg
Lab
Chromate
Vial
Orange & White Label / Silver Crimp / Orange Cap
Date
4/30/2025
Purity
99.142%
Quantity
5 mg → 4.38 mg
Lab
Chromate
Vial
White & Black Label / Silver Crimp / Pink Caps
Date
4/30/2025
Purity
96.327%
Quantity
5 mg → 5.88 mg
Lab
Chromate
Vial
Orange & White Label / Silver Crimp / Orange Cap
Date
4/29/2025
Purity
99.819%
Quantity
10 mg → 3.96 mg
Lab
Chromate
Vial
Green & Teal Label / Silver Crimp / Green Cap
Date
4/29/2025
Purity
99.893%
Quantity
10 mg → 3.95 mg
Lab
Chromate
Vial
Green & Teal Label / Silver Crimp / Green Cap
Date
4/29/2025
Purity
99.883%
Quantity
10 mg → 9.95 mg
Lab
Chromate
Vial
Red & White Label / Silver Crimp / Red Cap
Date
4/29/2025
Purity
99.728%
Quantity
10 mg → 9.33 mg
Lab
Chromate
Vial
Red & White Label / Silver Crimp / Red Cap
Date
4/25/2025
Purity
98.74%
Quantity
10 mg → 9.91 mg
Lab
Freedom Diagnostics
Vial
Orange & White Label / Silver Crimp / Orange Cap
Date
4/25/2025
Purity
98.87%
Quantity
10 mg → 9.66 mg
Lab
Freedom Diagnostics
Vial
Orange & White Label / Silver Crimp / Orange Cap
Date
4/25/2025
Purity
99.81%
Quantity
5 mg → 6.58 mg
Lab
Freedom Diagnostics
Vial
White & Black Label / Si;ver Crimp / Pink Caps
Date
4/25/2025
Purity
98.88%
Quantity
5 mg → 5.17 mg
Lab
Freedom Diagnostics
Vial
Orange & White Label / Silver Crimp / Orange Cap
Date
4/25/2025
Purity
98.26%
Quantity
5 mg → 7.5 mg
Lab
Freedom Diagnostics
Vial
Orange & White / Silver Crimp / Clear Cap
Date
4/25/2025
Purity
99.85%
Quantity
10 mg → 13.1 mg
Lab
Freedom Diagnostics
Vial
Red & White Label / Silver Crimp / Red Cap
Date
4/25/2025
Purity
99.8%
Quantity
10 mg → 10.58 mg
Lab
Freedom Diagnostics
Vial
Green & Teal Label / Silver Crimp / Green Cap
| Product | Date | Score | Purity | Quantity | Lab | COA |
|---|---|---|---|---|---|---|
| RetatrutideWhite label / Silver crimp / Violet cap | 8/13/2026 | 10.0 | 99.9% | 6 mg → 7 mg | Krause Analytical | View |
| RetatrutideWhite label / Silver crimp / Violet cap | 7/14/2026 | 10.0 | 99.9% | 6 mg → 6.56 mg | Krause Analytical | View |
| RetatrutideNo label / Silver crimp / White cap | 7/9/2026 | 10.0 | 99.7% | 10 mg → 10 mg | BTLabs | View |
| RetatrutideNo label / Silver crimp / Orange cap | 7/9/2026 | — | — | BTLabs | View | |
| RetatrutideOrange & White Label / Silver Crimp / Black Cap | 5/5/2026 | 10.0 | 99.9% | 12 mg → 13 mg | Krause Analytical | View |
| RetatrutideOrange & White Label / Silver Crimp / Violet Cap | 4/28/2026 | 10.0 | 99.9% | 6 mg → 6.62 mg | Krause Analytical | View |
| RetatrutideNo Label / Silver Crimp / Red Cap | 3/6/2026 | 10.0 | 99.9% | 12 mg → 12 mg | Krause Analytical | View |
| RetatrutideNo Label / Silver Crimp / Yellow Cap | 3/4/2026 | 10.0 | 99.9% | 10 mg → 10.5 mg | Krause Analytical | View |
| TirzepatideOrange Label / Silver Crimp / Clear Blue Cap | 2/18/2026 | 10.0 | 99.9% | 10 mg → 11 mg | Krause Analytical | View |
| TirzepatideWhite Label / Black Crimp / White Cap | 10/3/2025 | 10.0 | 99.76% | 30 mg → 58.5 mg | Krause Analytical | View |
| TirzepatideRed & White Label / Silver Crimp / Red Cap | 5/7/2025 | 10.0 | 99.805% | 10 mg → 9.54 mg | TrustPointe | View |
| SemaglutideGreen & Teal Label / Silver Crimp / Green Cap | 5/6/2025 | 10.0 | 99.958% | 10 mg → 8.41 mg | TrustPointe | View |
| RetatrutideOrange & White Label / Silver Crimp / Orange Cap | 5/6/2025 | 9.9 | 99.382% | 10 mg → 8.69 mg | TrustPointe | View |
| BPC-157Orange & White / Silver Crimp / Clear Cap | 5/2/2025 | 9.9 | 98.943% | 5 mg → 4.58 mg | Chromate | View |
| BPC-157Orange & White / Silver Crimp / Clear Cap | 5/2/2025 | 9.9 | 99.167% | 5 mg → 4.71 mg | Chromate | View |
| CJC-1295Orange & White Label / Silver Crimp / Orange Cap | 4/30/2025 | 9.7 | 96.545% | 5 mg → 5.92 mg | Chromate | View |
| RetatrutideOrange & White Label / Silver Crimp / Orange Cap | 4/30/2025 | 9.9 | 98.749% | 10 mg → 7.97 mg | Chromate | View |
| Melanotan IIOrange & White Label / Silver Crimp / Orange Cap | 4/30/2025 | 9.9 | 98.576% | 10 mg → 7.71 mg | Chromate | View |
| Melanotan IIOrange & White Label / Silver Crimp / Orange Cap | 4/30/2025 | 9.8 | 98.077% | 10 mg → 7.3 mg | Chromate | View |
| IpamorelinWhite & Black Label / Silver Crimp / Pink Caps | 4/30/2025 | 10.0 | 99.686% | 5 mg → 5.4 mg | Chromate | View |
| RetatrutideOrange & White Label / Silver Crimp / Orange Cap | 4/30/2025 | 9.9 | 98.834% | 10 mg → 7.17 mg | Chromate | View |
| IpamorelinWhite & Black Label / Silver Crimp / Pink Caps | 4/30/2025 | 9.9 | 99.142% | 5 mg → 4.38 mg | Chromate | View |
| CJC-1295Orange & White Label / Silver Crimp / Orange Cap | 4/30/2025 | 9.6 | 96.327% | 5 mg → 5.88 mg | Chromate | View |
| SemaglutideGreen & Teal Label / Silver Crimp / Green Cap | 4/29/2025 | 10.0 | 99.819% | 10 mg → 3.96 mg | Chromate | View |
| SemaglutideGreen & Teal Label / Silver Crimp / Green Cap | 4/29/2025 | 10.0 | 99.893% | 10 mg → 3.95 mg | Chromate | View |
| TirzepatideRed & White Label / Silver Crimp / Red Cap | 4/29/2025 | 10.0 | 99.883% | 10 mg → 9.95 mg | Chromate | View |
| TirzepatideRed & White Label / Silver Crimp / Red Cap | 4/29/2025 | 10.0 | 99.728% | 10 mg → 9.33 mg | Chromate | View |
| RetatrutideOrange & White Label / Silver Crimp / Orange Cap | 4/25/2025 | 9.9 | 98.74% | 10 mg → 9.91 mg | Freedom Diagnostics | View |
| Melanotan IIOrange & White Label / Silver Crimp / Orange Cap | 4/25/2025 | 9.9 | 98.87% | 10 mg → 9.66 mg | Freedom Diagnostics | View |
| IpamorelinWhite & Black Label / Si;ver Crimp / Pink Caps | 4/25/2025 | 10.0 | 99.81% | 5 mg → 6.58 mg | Freedom Diagnostics | View |
| CJC-1295Orange & White Label / Silver Crimp / Orange Cap | 4/25/2025 | 9.9 | 98.88% | 5 mg → 5.17 mg | Freedom Diagnostics | View |
| BPC-157Orange & White / Silver Crimp / Clear Cap | 4/25/2025 | 9.8 | 98.26% | 5 mg → 7.5 mg | Freedom Diagnostics | View |
| TirzepatideRed & White Label / Silver Crimp / Red Cap | 4/25/2025 | 10.0 | 99.85% | 10 mg → 13.1 mg | Freedom Diagnostics | View |
| SemaglutideGreen & Teal Label / Silver Crimp / Green Cap | 4/25/2025 | 10.0 | 99.8% | 10 mg → 10.58 mg | Freedom Diagnostics | View |
About Simple Peptide
Finnrick has tested 34 samples from Simple Peptide across 7 products.
Contact
- US, FL 33446
- simplepeptide.com