Mei Peptide reviews
4 independent lab tests across 1 product · 99.8% average purity
- 4 HPLC samples across 1 products
- Catalog avg purity 99.8%
- www.meipeptide.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 3 measured samples from Mei Peptide, 0 came in more than 5% under the quantity on the label (0%). Another 1 measured more than 5% over. Purity across 3 readings ran from 99.69% to 99.9%, median 99.9%. Samples span Oct 2025 to Jul 2026.
- Under label
- 0/3
- Median purity
- 99.9%
- Latest sample
- Jul 2026
more than 5% short
99.69%–99.9% range
first tested Oct 2025
Lab testing results
Independent results across 1 product.
Tested products
| Product | Grade | Tests | Avg | Range | Latest | Price | $/mg |
|---|---|---|---|---|---|---|---|
| Retatrutide | EBAD | 4 | 50.0% | 99.7% – 99.9% | 7/13/2026 | — | — |
Individual lab tests
Date
7/13/2026
Purity
—
Quantity
—
Lab
Krause Analytical
Vial
No label / Copper crimp / White cap
Date
6/2/2026
Purity
99.9%
Quantity
20 mg → 29 mg
Lab
Krause Analytical
Vial
No label / Silver crimp / Violet cap
Date
3/6/2026
Purity
99.9%
Quantity
15 mg → 14.4 mg
Lab
Krause Analytical
Vial
No Label / Copper Crimp / Clear Cap
Date
10/5/2025
Purity
99.69%
Quantity
20 mg → 20 mg
Lab
Krause Analytical
Vial
No Label / Silver Crimp / Violet Cap
| Product | Date | Score | Purity | Quantity | Lab | COA |
|---|---|---|---|---|---|---|
| RetatrutideNo label / Copper crimp / White cap | 7/13/2026 | — | — | Krause Analytical | View | |
| RetatrutideNo label / Silver crimp / Violet cap | 6/2/2026 | 10.0 | 99.9% | 20 mg → 29 mg | Krause Analytical | View |
| RetatrutideNo Label / Copper Crimp / Clear Cap | 3/6/2026 | 10.0 | 99.9% | 15 mg → 14.4 mg | Krause Analytical | View |
| RetatrutideNo Label / Silver Crimp / Violet Cap | 10/5/2025 | 10.0 | 99.69% | 20 mg → 20 mg | Krause Analytical | View |
About Mei Peptide
Currently down according to client, https://www.facebook.com/Meipeptide Previusly https://mtmeipeptide.com (Down) now https://www.meipeptide.com/ Erased Mei-Peptide and fusion with Mei Peptide