Janoshik Labs publishes a public verification portal. Any test attributed to this lab can be looked up and confirmed directly with the lab — so this result doesn't rest on our review alone.
This certificate carries no lookup code.
This is a purity and identity analysis. Sterility, endotoxins, and heavy metals were not screened — a high purity figure says nothing about those.
Label 2 mg · Lab measured 1.74 mg
87% of label, basis not stated — shown as printed. Reconstituted with 2 mL, a 50-unit draw holds 435 mcg using the measured mass, against 500 mcg on the label — 13% less.
One vial from this lot was weighed by the laboratory, not yours. This page reports what the certificate says; it does not recommend a dose.
Independent HPLC purity analysis of CJC-1295 with DAC from Verified Peptides, performed by Janoshik Labs on November 20, 2023. Reported purity: 98.976%. Net content: 1.74 mg against 2 mg labeled (87% of label). Tested content is 13% below the labeled amount. Batch 26652D. Sample source: shop-provided. Certificate of analysis attached.
| Lot | Tested | Lab | Purity | vs label | Status |
|---|---|---|---|---|---|
| CJD03261005I | 25 Feb 2026 | Janoshik Labs | 99.271% | 103% | Unverified |
| 01-26-0905H | 31 Dec 2025 | Janoshik Labs | 99.42% | 101% | Unverified |
| 10-25-0805G | 20 Sept 2025 | Janoshik Labs | 99.366% | 98% | Unverified |
| 09-24-0505F | 13 Feb 2025 | Janoshik Labs | 98.879% | 113% | Unverified |
| 20224E | 6 May 2024 | Janoshik Labs | 99.705% | 98% | Unverified |
| 78612B | 13 Nov 2022 | Janoshik Labs | 96.932% | 87% | Unverified |
| 65497A | 27 Feb 2021 | Janoshik Labs | 99.25% | 118% | Unverified |
Batches this shop has published a certificate for, newest first. A lot whose printed value cannot identify a batch is not listed.
Submit your third-party lab test to help the community verify purity claims. Every report is reviewed before publication.
Community discussion