Quality Framework
Our Quality Framework
Independent third-party reports for selected lots, attributed to the issuing lab. Reports are published as each cycle completes — see the report archive on /coa. For research purposes only.
+24 product lines covered by supplier spec
Supplier specs cover every product line we ship. Independent reports cover selected tested lots; the issuing lab and available results are shown for each report.
What the published reports cover
Published reports cover the results stated by the issuing lab. Purity, content and additional panels are distinct; check the underlying report for its methods and scope.
Supplier batch specifications define purity, identity, and content thresholds for each product line. Selected lots have independent reports. The records linked from /coa identify the issuing lab.
What we don't do: CertaPeptides does not run HPLC, MS, LAL, or bioburden testing in-house. We don't publish per-vial measurement records. Published independent reports support the analytical results stated for their tested lots; supplier specifications are class-level standards.
Published Records
49 independent report records + 24 supplier batch specifications. Expand a row to view its recorded details.
73 records · Click a row to view its recorded details
| Batch # | Product | Result | Test Date | Status | |
|---|---|---|---|---|---|
| F2HP9Y6BR9HK | KPV + GHK-Cu Blend | Content quantification (Janoshik)57.69 mg total (GHK-Cu 47.41 mg, of which GHK 41.70 mg and copper 5.71 mg; KPV 10.28 mg) (96.2% of label) | 2026-08-06 | PASS | |
| IZYTXVWA9K3D | CJC-1295 Without DAC | 99.091%1.92 mg (96% of label) | 2026-08-06 | PASS | |
| GMT98LMSEV5K | Semax + Selank Blend | Content quantification (Janoshik)21.20 mg total (Selank 10.92 mg + Semax 10.28 mg) (106% of label) | 2026-08-06 | PASS | |
| 1NSTIVUTWSXK | Cerebrolysin | Content quantification (Janoshik) | 2026-08-06 | PASS | |
| TSIS765B8HAH | Retatrutide | 99.850%19.72 mg (98.6% of label) | 2026-08-06 | PASS | |
| 85CX8N5GSS5F | Retatrutide | 99.294%53.24 mg (106.5% of label) | 2026-08-06 | PASS | |
| GBYLRTD1N5UJ | Retatrutide | 99.901%33.91 mg (113% of label) | 2026-08-06 | PASS | |
| TMPIQ3UU89HT | Thymosin Alpha-1 | 99.631%6.03 mg (120.6% of label) | 2026-08-06 | PASS | |
| NNBYCKYCYEK4 | Tesamorelin | 98.002%9.90 mg (99% of label) | 2026-08-06 | PASS | |
| B4TWITCT2A7P | HCG | Content quantification (Janoshik)5527 IU (110.5% of label) | 2026-08-06 | PASS | |
| BFI6XX5CYX13 | SS-31 | 99.841%11.17 mg (111.7% of label) | 2026-08-06 | PASS | |
| XWU9H99WKYP1 | PT-141 | 99.854%9.99 mg (99.9% of label) | 2026-08-06 | PASS | |
| U7VIFC5IY9YV | MT-1 | 99.645%9.61 mg (96.1% of label) | 2026-08-06 | PASS | |
| F48S54Y1HAYQ | Semax | 99.477%10.93 mg (109.3% of label) | 2026-08-06 | PASS | |
| 9YXTYJ15NUFI | Ipamorelin | 99.957%5.60 mg (112% of label) | 2026-08-06 | PASS | |
| TYNHBXD8FM9R | Epitalon | 99.604%44.05 mg (88.1% of label) | 2026-08-06 | PASS | |
| XS4HT5ZTYDM5 | TB-500 | 98.972%10.87 mg (108.7% of label) | 2026-08-06 | PASS | |
| D3CDH5Q9BKW7 | GHK-Cu | 99.353%97.41 mg (GHK 81.10 mg / Cu 16.31 mg) (97.4% of label) | 2026-08-06 | PASS | |
| W5WFGN6ETCD9 | Glutathione | 98.760%1527.43 mg (101.8% of label) | 2026-08-05 | PASS | |
| 46TD9WLM46CR | Tesamorelin | 98.514%21.54 mg (107.7% of label) | 2026-07-27 | PASS | |
| G6T6AXH34XVS | BPC-157 | 99.623%21.56 mg (107.8% of label) | 2026-07-25 | PASS | |
| 3HB1MRLXG1EA | CJC-1295 Without DAC | 99.701%5.03 mg (100.6% of label) | 2026-07-24 | PASS | |
| K5KGCL1UPFFY | Retatrutide | 99.163%11.05 mg (110.5% of label) | 2026-07-24 | PASS | |
| 6IS4MX16ZVD5 | MOTS-c | 99.266%40.37 mg (100.9% of label) | 2026-07-24 | PASS | |
| 9ZT4672GYEVB | Thymosin Alpha-1 | 99.672%11.15 mg (111.5% of label) | 2026-07-24 | PASS |
Verifying your batch
Every vial ships with a batch code printed on the label. Scan the QR or paste the code into /verify to see the supplier batch specification (or, when available for the matched lot, the underlying independent report).
Logged-in customers also see the order context — which order shipped this batch, when it shipped, and the carrier+AWB.
Research Articles
Our ≥98% commitment
If a Janoshik report on a published lot returns below 98% purity, contact us with your batch number — we investigate against the lot's published report and replace any unit that fails it, at no cost to you. Our published reports run higher — see the report archive on /coa.