Mia Peptide reviews
4 independent lab tests across 1 product · 99.8% average purity
- 4 HPLC samples across 1 products
- Catalog avg purity 99.8%
- miapeptide.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 Mia Peptide, 1 came in more than 5% under the quantity on the label (33%). Purity across 3 readings ran from 99.5% to 99.9%, median 99.9%. Samples span Mar 2026 to Jun 2026.
- Under label
- 1/3
- Median purity
- 99.9%
- Latest sample
- Jun 2026
more than 5% short
99.5%–99.9% range
first tested Mar 2026
Lab testing results
Independent results across 1 product.
Tested products
| Product | Grade | Tests | Avg | Range | Latest | Price | $/mg |
|---|---|---|---|---|---|---|---|
| Retatrutide | COKAY | 4 | 75.0% | 99.5% – 99.9% | 6/26/2026 | — | — |
Individual lab tests
Date
6/26/2026
Purity
—
Quantity
—
Lab
BTLabs
Vial
No label / Silver crimp / Blue cap
Date
4/28/2026
Purity
99.9%
Quantity
20 mg → 19.6 mg
Lab
Krause Analytical
Vial
No Label / Copper Crimp / Clear Cap
Date
4/23/2026
Purity
99.9%
Quantity
50 mg → 51.1 mg
Lab
BTLabs
Vial
No Label / Silver Crimp / Clear Yellow Cap
Date
3/1/2026
Purity
99.5%
Quantity
5 mg → 4.5 mg
Lab
BTLabs
Vial
No Label / Silver Crimp / White Cap
| Product | Date | Score | Purity | Quantity | Lab | COA |
|---|---|---|---|---|---|---|
| RetatrutideNo label / Silver crimp / Blue cap | 6/26/2026 | — | — | BTLabs | View | |
| RetatrutideNo Label / Copper Crimp / Clear Cap | 4/28/2026 | 10.0 | 99.9% | 20 mg → 19.6 mg | Krause Analytical | View |
| RetatrutideNo Label / Silver Crimp / Clear Yellow Cap | 4/23/2026 | 10.0 | 99.9% | 50 mg → 51.1 mg | BTLabs | View |
| RetatrutideNo Label / Silver Crimp / White Cap | 3/1/2026 | 9.9 | 99.5% | 5 mg → 4.5 mg | BTLabs | View |
About Mia Peptide
Finnrick has tested 4 samples from Mia Peptide across 1 products.