Precision Peptide Co
Ordered peptides from Precision Peptide Co? Mail in a sample (US only) and let us test it.
Test my supplyPrecision Peptide Co's purity-focus record is strongest for GHK-Cu and Ipamorelin, with consistent identity and high-purity results, while Semaglutide and BPC-157 drive most concern. Results are dispersed rather than uniform: Melanotan II improved after an early miss, but several signals are same-batch clustered, limiting batch-to-batch confidence.
We investigated who actually operates Precision Peptide Co — corporate records, ownership trails, web infrastructure, and how its lab results break down product by product. Read the full report before you order.
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Ordered peptides from Precision Peptide Co? Mail in a sample (US only) and let us test it.
Test my supply| Date | Result | Test | Lab | Purity | Dosage | Label | COA |
|---|---|---|---|---|---|---|---|
23 Oct 2025 | Fail | BPC-157 (Lot: BPC10-08 Exp Date : 07/2026) Precision Peptide Co | lab name | View COA | |||
10 Jul 2025 | Pass | GHK-Cu Precision Peptide Co | lab name | View COA | |||
10 Jul 2025 | Pass | GHK-Cu Precision Peptide Co | lab name | View COA | |||
16 May 2025 | Pass | Semaglutide Precision Peptide Co | lab name | View COA | |||
16 May 2025 | Pass | Melanotan II Precision Peptide Co | lab name | View COA | |||
16 May 2025 | Fail | Semaglutide Precision Peptide Co | lab name | View COA | |||
16 May 2025 | Pass | Ipamorelin Precision Peptide Co | lab name | View COA | |||
16 May 2025 | Pass | Ipamorelin Precision Peptide Co | lab name | View COA | |||
16 May 2025 | Pass | Melanotan II Precision Peptide Co | lab name | View COA | |||
8 May 2025 | Fail | Melanotan II Precision Peptide Co | lab name | View COA | |||
About Precision Peptide Co test results from Finnrick
Precision Peptide Co is a peptide vendor tracked in Finnrick's independent testing dataset. This page compiles batch-level results across 5 peptides and 21 tests, including ratings, observed price signals, recent test dates, and correction history where available.
Finnrick ratings are calculated from published sample data using the selected rating standard. The default standard evaluates purity, dose accuracy, and label quality, then adjusts low-volume results so small sample counts do not appear more certain than the data supports.
The most visible Precision Peptide Co peptides in this dataset are BPC-157 (5 tests), GHK-Cu (4 tests) and Ipamorelin (4 tests). Use the peptide table above to compare the current Finnrick rating, price per mg, and sample volume for each peptide.
Recent tests and corrections are shown below when available. Samples may be acquired by Finnrick directly or submitted through Finnrick testing programs; the goal is to make safety and supply-chain evidence easier to evaluate than vendor marketing claims alone. This page currently lists 21 recent tests.
Ordered peptides from Precision Peptide Co? Mail in a sample (US only) and let us test it.
Test my supply