In stock−40%
Eternal Peptides reviews
27 independent lab tests across 5 products · 99.4% average purity · 31 products with live pricing
- 27 HPLC samples across 5 products
- Catalog avg purity 99.4%
- eternalpeptides.net
- 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 27 measured samples from Eternal Peptides, 2 came in more than 5% under the quantity on the label (7%). Another 12 measured more than 5% over. Purity across 27 readings ran from 98.03% to 100%, median 99.34%. Samples span May 2025 to Jul 2026.
- Under label
- 2/27
- Median purity
- 99.34%
- Latest sample
- Jul 2026
more than 5% short
98.03%–100% range
first tested May 2025
Catalog & prices
Every peptide and vial size Eternal Peptides currently sells. Prices refresh weekly.
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Showing 1–24 of 31 productsPrices refreshed weekly · Direct from Eternal Peptides
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Lab testing results
Independent results across 5 products.
27
Total lab tests
99.4%
Avg purity
100.0%
Best score
98.0%
Worst score
Tested products
| Product | Grade | Tests | Avg | Range | Latest | Price | $/mg |
|---|---|---|---|---|---|---|---|
| Melanotan II | AGREAT | 4 | 100.0% | 99.7% – 100.0% | 5/21/2025 | $55.00$39.9910 mg vial · Updated 22 days ago | $4.00 / mg |
| Retatrutide | DPOOR | 5 | 60.0% | 99.3% – 100.0% | 3/25/2026 | — | — |
| BPC-157 | EBAD | 9 | 22.2% | 98.0% – 99.8% | 3/19/2026 | — | — |
| Tirzepatide | EBAD | 5 | 20.0% | 99.1% – 99.8% | 7/14/2026 | — | — |
| Semaglutide | EBAD | 4 | % | 98.7% – 99.4% | 5/21/2025 | — | — |
Individual lab tests
Tirzepatide10.0
Date
7/14/2026
Purity
99.8%
Quantity
10 mg → 9.47 mg
Lab
Krause Analytical
Vial
White label / Silver crimp / Clear Green cap
Retatrutide10.0
Date
3/25/2026
Purity
99.7%
Quantity
10 mg → 10.9 mg
Lab
BTLabs
Vial
White Label / Silver Crimp / Clear Blue Cap
BPC-1579.9
Date
3/19/2026
Purity
98.8%
Quantity
10 mg → 9.8 mg
Lab
BTLabs
Vial
White Label / Silver Crimp / Gray Cap
BPC-1579.9
Date
3/10/2026
Purity
99.1%
Quantity
10 mg → 7.05 mg
Lab
Krause Analytical
Vial
White Label / Silver Crimp / Green Cap
BPC-1579.9
Date
11/17/2025
Purity
99.33%
Quantity
10 mg → 10.2 mg
Lab
Krause Analytical
Vial
White Label / Silver Crimp / Blue Cap
Melanotan II10.0
Date
5/21/2025
Purity
99.703%
Quantity
10 mg → 11.9 mg
Lab
Janoshik
Vial
White Label / Silver Crimp / Yellow Caps
Semaglutide9.9
Date
5/21/2025
Purity
99.359%
Quantity
10 mg → 11.3 mg
Lab
Janoshik
Vial
White Label / Silver Crimp / Dark Red Caps
Tirzepatide9.9
Date
5/21/2025
Purity
99.418%
Quantity
10 mg → 12.01 mg
Lab
Janoshik
Vial
White Label / Silver Crimp / Green Caps
Semaglutide9.9
Date
5/21/2025
Purity
99.355%
Quantity
10 mg → 10.89 mg
Lab
Janoshik
Vial
White Label / Silver Crimp / Dark Red Caps
Melanotan II10.0
Date
5/21/2025
Purity
99.747%
Quantity
10 mg → 11.91 mg
Lab
Janoshik
Vial
White Label / Silver Crimp / Yellow Caps
Retatrutide9.9
Date
5/21/2025
Purity
99.271%
Quantity
10 mg → 10.56 mg
Lab
Janoshik
Vial
White Label / Silver Crimp / Red Caps
Retatrutide9.9
Date
5/21/2025
Purity
99.326%
Quantity
10 mg → 10.58 mg
Lab
Janoshik
Vial
White Label / Silver Crimp / Red Caps
Tirzepatide9.9
Date
5/21/2025
Purity
99.338%
Quantity
10 mg → 11 mg
Lab
Janoshik
Vial
White Label / Silver Crimp / Green Caps
Melanotan II10.0
Date
5/8/2025
Purity
100%
Quantity
10 mg → 10.2 mg
Lab
Krause Analytical
Vial
White Label / Silver Crimp / Yellow Caps
Melanotan II10.0
Date
5/8/2025
Purity
100%
Quantity
10 mg → 10.3 mg
Lab
Krause Analytical
Vial
White Label / Silver Crimp / Yellow Caps
Semaglutide9.9
Date
5/7/2025
Purity
98.76%
Quantity
10 mg → 11.1 mg
Lab
Krause Analytical
Vial
White Label / Silver Crimp / Dark Red Caps
Tirzepatide9.9
Date
5/7/2025
Purity
99.14%
Quantity
10 mg → 10.5 mg
Lab
Krause Analytical
Vial
White Label / Silver Crimp / Green Caps
Retatrutide10.0
Date
5/7/2025
Purity
100%
Quantity
10 mg → 10.3 mg
Lab
Krause Analytical
Vial
White Label / Silver Crimp / Red Caps
Retatrutide10.0
Date
5/7/2025
Purity
100%
Quantity
10 mg → 10.3 mg
Lab
Krause Analytical
Vial
White Label / Silver Crimp / Red Caps
BPC-1579.8
Date
5/7/2025
Purity
98.11%
Quantity
5 mg → 4.99 mg
Lab
Krause Analytical
Vial
White Label / Silver Crimp / Clear Pink Caps
BPC-1579.8
Date
5/7/2025
Purity
98.03%
Quantity
5 mg → 5.04 mg
Lab
Krause Analytical
Vial
White Label / Silver Crimp / Clear Pink Caps
Tirzepatide9.9
Date
5/7/2025
Purity
99.23%
Quantity
10 mg → 10.3 mg
Lab
Krause Analytical
Vial
White Label / Silver Crimp / Green Caps
Semaglutide9.9
Date
5/7/2025
Purity
98.69%
Quantity
10 mg → 11.2 mg
Lab
Krause Analytical
Vial
White Label / Silver Crimp / Dark Red Caps
BPC-1579.9
Date
5/6/2025
Purity
99.056%
Quantity
5 mg → 5.2 mg
Lab
Chromate
Vial
White Label / Silver Crimp / Clear Pink Caps
BPC-1579.9
Date
5/6/2025
Purity
99.001%
Quantity
5 mg → 5.22 mg
Lab
Chromate
Vial
White Label / Silver Crimp / Clear Pink Caps
BPC-15710.0
Date
5/5/2025
Purity
99.805%
Quantity
5 mg → 5.47 mg
Lab
TrustPointe
Vial
White Label / Silver Crimp / Clear Pink Caps
BPC-15710.0
Date
5/5/2025
Purity
99.799%
Quantity
5 mg → 5.22 mg
Lab
TrustPointe
Vial
White Label / Silver Crimp / Clear Pink Caps
| Product | Date | Score | Purity | Quantity | Lab | COA |
|---|---|---|---|---|---|---|
| TirzepatideWhite label / Silver crimp / Clear Green cap | 7/14/2026 | 10.0 | 99.8% | 10 mg → 9.47 mg | Krause Analytical | View |
| RetatrutideWhite Label / Silver Crimp / Clear Blue Cap | 3/25/2026 | 10.0 | 99.7% | 10 mg → 10.9 mg | BTLabs | View |
| BPC-157White Label / Silver Crimp / Gray Cap | 3/19/2026 | 9.9 | 98.8% | 10 mg → 9.8 mg | BTLabs | View |
| BPC-157White Label / Silver Crimp / Green Cap | 3/10/2026 | 9.9 | 99.1% | 10 mg → 7.05 mg | Krause Analytical | View |
| BPC-157White Label / Silver Crimp / Blue Cap | 11/17/2025 | 9.9 | 99.33% | 10 mg → 10.2 mg | Krause Analytical | View |
| Melanotan IIWhite Label / Silver Crimp / Yellow Caps | 5/21/2025 | 10.0 | 99.703% | 10 mg → 11.9 mg | Janoshik | View |
| SemaglutideWhite Label / Silver Crimp / Dark Red Caps | 5/21/2025 | 9.9 | 99.359% | 10 mg → 11.3 mg | Janoshik | View |
| TirzepatideWhite Label / Silver Crimp / Green Caps | 5/21/2025 | 9.9 | 99.418% | 10 mg → 12.01 mg | Janoshik | View |
| SemaglutideWhite Label / Silver Crimp / Dark Red Caps | 5/21/2025 | 9.9 | 99.355% | 10 mg → 10.89 mg | Janoshik | View |
| Melanotan IIWhite Label / Silver Crimp / Yellow Caps | 5/21/2025 | 10.0 | 99.747% | 10 mg → 11.91 mg | Janoshik | View |
| RetatrutideWhite Label / Silver Crimp / Red Caps | 5/21/2025 | 9.9 | 99.271% | 10 mg → 10.56 mg | Janoshik | View |
| RetatrutideWhite Label / Silver Crimp / Red Caps | 5/21/2025 | 9.9 | 99.326% | 10 mg → 10.58 mg | Janoshik | View |
| TirzepatideWhite Label / Silver Crimp / Green Caps | 5/21/2025 | 9.9 | 99.338% | 10 mg → 11 mg | Janoshik | View |
| Melanotan IIWhite Label / Silver Crimp / Yellow Caps | 5/8/2025 | 10.0 | 100% | 10 mg → 10.2 mg | Krause Analytical | View |
| Melanotan IIWhite Label / Silver Crimp / Yellow Caps | 5/8/2025 | 10.0 | 100% | 10 mg → 10.3 mg | Krause Analytical | View |
| SemaglutideWhite Label / Silver Crimp / Dark Red Caps | 5/7/2025 | 9.9 | 98.76% | 10 mg → 11.1 mg | Krause Analytical | View |
| TirzepatideWhite Label / Silver Crimp / Green Caps | 5/7/2025 | 9.9 | 99.14% | 10 mg → 10.5 mg | Krause Analytical | View |
| RetatrutideWhite Label / Silver Crimp / Red Caps | 5/7/2025 | 10.0 | 100% | 10 mg → 10.3 mg | Krause Analytical | View |
| RetatrutideWhite Label / Silver Crimp / Red Caps | 5/7/2025 | 10.0 | 100% | 10 mg → 10.3 mg | Krause Analytical | View |
| BPC-157White Label / Silver Crimp / Clear Pink Caps | 5/7/2025 | 9.8 | 98.11% | 5 mg → 4.99 mg | Krause Analytical | View |
| BPC-157White Label / Silver Crimp / Clear Pink Caps | 5/7/2025 | 9.8 | 98.03% | 5 mg → 5.04 mg | Krause Analytical | View |
| TirzepatideWhite Label / Silver Crimp / Green Caps | 5/7/2025 | 9.9 | 99.23% | 10 mg → 10.3 mg | Krause Analytical | View |
| SemaglutideWhite Label / Silver Crimp / Dark Red Caps | 5/7/2025 | 9.9 | 98.69% | 10 mg → 11.2 mg | Krause Analytical | View |
| BPC-157White Label / Silver Crimp / Clear Pink Caps | 5/6/2025 | 9.9 | 99.056% | 5 mg → 5.2 mg | Chromate | View |
| BPC-157White Label / Silver Crimp / Clear Pink Caps | 5/6/2025 | 9.9 | 99.001% | 5 mg → 5.22 mg | Chromate | View |
| BPC-157White Label / Silver Crimp / Clear Pink Caps | 5/5/2025 | 10.0 | 99.805% | 5 mg → 5.47 mg | TrustPointe | View |
| BPC-157White Label / Silver Crimp / Clear Pink Caps | 5/5/2025 | 10.0 | 99.799% | 5 mg → 5.22 mg | TrustPointe | View |
About Eternal Peptides
Finnrick has tested 27 samples from Eternal Peptides across 5 products.
Contact
- US, NY 11362
- eternalpeptides.net