LKZ Peptide Pharmaceutical reviews
1 independent lab test across 1 product · 99.8% average purity
- 1 HPLC samples across 1 products
- Catalog avg purity 99.8%
- www.lkzpeptide1.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 1 measured sample from LKZ Peptide Pharmaceutical, 0 came in more than 5% under the quantity on the label (0%). Another 1 measured more than 5% over. Purity across 1 reading ran from 99.8% to 99.8%, median 99.8%. Samples span Aug 2026 to Aug 2026.
- Under label
- 0/1
- Median purity
- 99.8%
- Latest sample
- Aug 2026
more than 5% short
99.8%–99.8% range
first tested Aug 2026
Lab testing results
Independent results across 1 product.
Tested products
| Product | Grade | Tests | Avg | Range | Latest | Price | $/mg |
|---|---|---|---|---|---|---|---|
| Retatrutide | AGREAT | 1 | 100.0% | 99.8% – 99.8% | 8/21/2026 | — | — |
Individual lab tests
Date
8/21/2026
Purity
99.8%
Quantity
15 mg → 15.9 mg
Lab
BTLabs
Vial
No label, Silver crimp, Pink cap
| Product | Date | Score | Purity | Quantity | Lab | COA |
|---|---|---|---|---|---|---|
| RetatrutideNo label, Silver crimp, Pink cap | 8/21/2026 | 10.0 | 99.8% | 15 mg → 15.9 mg | BTLabs | View |
About LKZ Peptide Pharmaceutical
Finnrick has tested 1 samples from LKZ Peptide Pharmaceutical across 1 products.