Pinecrest Peptide reviews
5 independent lab tests across 1 product · 99.8% average purity
- 5 HPLC samples across 1 products
- Catalog avg purity 99.8%
- xt-jingheng.manufacturer.globalsources.com/homepage_6003002398420.htm
- 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 Pinecrest Peptide, 1 came in more than 5% under the quantity on the label (33%). Another 1 measured more than 5% over. Purity across 3 readings ran from 99.6% to 99.95%, median 99.7%. Samples span Jan 2026 to Apr 2026.
- Under label
- 1/3
- Median purity
- 99.7%
- Latest sample
- Apr 2026
more than 5% short
99.6%–99.95% range
first tested Jan 2026
Lab testing results
Independent results across 1 product.
Tested products
| Product | Grade | Tests | Avg | Range | Latest | Price | $/mg |
|---|---|---|---|---|---|---|---|
| Retatrutide | AGREAT | 5 | 100.0% | 99.6% – 99.9% | 4/23/2026 | — | — |
Individual lab tests
Date
4/23/2026
Purity
99.6%
Quantity
5 mg → 5.1 mg
Lab
BTLabs
Vial
White Label / Silver Crimp / Yellow Cap
Date
4/23/2026
Purity
99.7%
Quantity
10 mg → 11.3 mg
Lab
BTLabs
Vial
White Label / Gold Crimp / Clear Cap
Date
4/22/2026
Purity
—
Quantity
—
Lab
BTLabs
Vial
White Label / Gold Crimp / Clear Cap
Date
4/22/2026
Purity
—
Quantity
—
Lab
BTLabs
Vial
White Label / Silver Crimp / Yellow Cap
Date
1/19/2026
Purity
99.95%
Quantity
60 mg → 44.7 mg
Lab
Krause Analytical
Vial
White Label / Silver Crimp / White Cap
| Product | Date | Score | Purity | Quantity | Lab | COA |
|---|---|---|---|---|---|---|
| RetatrutideWhite Label / Silver Crimp / Yellow Cap | 4/23/2026 | 10.0 | 99.6% | 5 mg → 5.1 mg | BTLabs | View |
| RetatrutideWhite Label / Gold Crimp / Clear Cap | 4/23/2026 | 10.0 | 99.7% | 10 mg → 11.3 mg | BTLabs | View |
| RetatrutideWhite Label / Gold Crimp / Clear Cap | 4/22/2026 | — | — | BTLabs | View | |
| RetatrutideWhite Label / Silver Crimp / Yellow Cap | 4/22/2026 | — | — | BTLabs | View | |
| RetatrutideWhite Label / Silver Crimp / White Cap | 1/19/2026 | 10.0 | 99.95% | 60 mg → 44.7 mg | Krause Analytical | View |
About Pinecrest Peptide
Finnrick has tested 5 samples from Pinecrest Peptide across 1 products.