Lab records by peptide
CJC-1295 vendors
Vendors that sell CJC-1295, ranked by what independent labs found in their vials: 335 tests across 70 shops since December 2024. 8 shops graded A or B for CJC-1295; 34 shops graded D or E.
- 29%of CJC-1295 tests passed; median purity 98.81%
- 35%of vials held more than 5% less CJC-1295 than the label
- Most common failurepurity under 99.5% (188 tests). In 39 vials the lab could not confirm it was CJC-1295 at all.
- Last 90 days19 tests from 14 shops, 9 failed. Newest result Sep 24, 2026.
CJC-1295 vendors ranked by lab record
The grade is for CJC-1295 only, not the shop's whole catalog. A shop can pass on one peptide and fail on another. Shops with the same grade are ordered by number of tests.
| Vendor | Grade | Tests | Passed | Median purity | Under-filled | Last test |
|---|---|---|---|---|---|---|
| HXNetNo working storefront found | A | 5 | 5/5 | 99.60% | 4/5 | Sep 24, 2026 |
| Bulk Peptide Wholesale | A | 2 | 2/2 | 99.90% | 0/2 | Feb 11, 2026 |
| NuLife Peptides | A | 2 | 2/2 | 99.60% | 0/2 | Mar 5, 2026 |
| Pure Tested Peptides | A | 2 | 2/2 | 99.90% | 0/2 | Feb 4, 2026 |
| Rhome Research | A | 2 | 2/2 | 99.70% | 0/2 | Jul 13, 2026 |
| Lumira | A | 1 | 1/1 | 99.90% | 0/1 | May 6, 2026 |
| Zhejiang Yichenkang BiotechnologyLast failure Aug 4, 2025: purity under 99.5% | B | 6 | 4/5 | 99.80% | 0/5 | Aug 4, 2025 |
| ZLZ PeptideLast failure Mar 10, 2026: purity under 99.5% | B | 5 | 4/5 | 99.60% | 1/5 | Mar 10, 2026 |
| YimeiNo working storefront foundLast failure Apr 28, 2026: purity under 99.5% | C | 7 | 5/7 | 99.72% | 2/7 | Apr 30, 2026 |
| UtherLast failure Feb 26, 2026: the lab could not confirm it was the labelled peptide | D | 6 | 4/6 | 99.84% | 0/4 | Mar 7, 2026 |
| Atomik LabzLast failure May 20, 2025: purity under 99.5% | D | 5 | 3/5 | 99.92% | 0/5 | Sep 25, 2025 |
| Guangzhou Jeep Biotechnology JEEPLast failure Nov 25, 2025: purity under 99.5% | D | 3 | 2/3 | 99.55% | 2/3 | Feb 20, 2026 |
| Laicuinuo LCNLast failure Feb 20, 2026: the lab could not confirm it was the labelled peptide | D | 3 | 2/3 | 99.83% | 0/2 | Mar 2, 2026 |
| Mai PeptideLast failure Jan 6, 2026: purity under 99.5% | D | 3 | 2/3 | 99.90% | 0/3 | Sep 18, 2026 |
| Shanghai OuDaXin New Material Technology CenterLast failure Dec 6, 2025: purity under 99.5% | D | 3 | 2/3 | 99.70% | 2/3 | Feb 20, 2026 |
| Qing Li PeptideLast failure Aug 12, 2026: purity under 99.5% | E | 19 | 7/19 | 99.36% | 4/19 | Aug 12, 2026 |
| Peptide SciencesLast failure May 6, 2026: the lab could not confirm it was the labelled peptide | E | 11 | 1/11 | 99.45% | 6/6 | May 6, 2026 |
| Elite Research USALast failure Aug 4, 2025: purity under 99.5% | E | 10 | 1/10 | 91.91% | 5/10 | Aug 4, 2025 |
| HK PeptidesLast failure Mar 2, 2026: purity under 99.5% | E | 10 | 3/10 | 99.70% | 0/8 | Mar 10, 2026 |
| Paramount PeptidesLast failure May 20, 2025: purity under 99.5% | E | 9 | 3/9 | 99.13% | 0/9 | May 20, 2025 |
| Peptide PartnersPayment problems reportedLast failure Feb 15, 2026: amount in the vial more than 35% off the label | E | 9 | 4/9 | 99.50% | 6/8 | Feb 15, 2026 |
| Reta-PeptideLast failure Jul 13, 2026: purity under 99.5% | E | 9 | 3/9 | 99.67% | 1/5 | Jul 13, 2026 |
| NexaphLast failure Nov 6, 2025: purity under 99.5% | E | 8 | 2/8 | 94.66% | 1/8 | Sep 4, 2026 |
| Skye PeptidesLast failure May 20, 2025: purity under 99.5% | E | 7 | 2/7 | 99.22% | 0/7 | May 20, 2025 |
| Wuhan Wansheng BiotechnologyLast failure Mar 6, 2026: the lab could not confirm it was the labelled peptide | E | 7 | 2/7 | 89.94% | 1/5 | Mar 6, 2026 |
| LiliPeptideLast failure Sep 9, 2026: the lab could not confirm it was the labelled peptide | E | 6 | 1/6 | 94.96% | 0/1 | Sep 9, 2026 |
| Peptide GurusLast failure Mar 21, 2025: purity under 99.5% | E | 6 | 1/6 | 97.94% | 3/6 | Mar 21, 2025 |
| Coastal PeptidesLast failure Mar 20, 2025: purity under 99.5% | E | 5 | 2/5 | 98.23% | 0/5 | Mar 20, 2025 |
| Forever Young PharmacyLast failure Feb 21, 2025: purity under 99.5% | E | 5 | 2/5 | 98.56% | 0/5 | Feb 21, 2025 |
| HkRoidsLast failure Jun 1, 2026: the lab could not confirm it was the labelled peptide | E | 5 | 2/5 | 94.87% | 0/4 | Jun 1, 2026 |
40 more shops with CJC-1295 tests
- Peptide Crafters · 5 tests · grade E
- SRY Labs · 5 tests · grade E
- Verified Peptides · 5 tests · grade E
- Accelerate Labs · 4 tests · grade E
- Heman Peptide HM · 4 tests · grade E
- NextechLabs · 4 tests · grade E
- Polaris Peptides · 4 tests · grade E
- Qingdao Sigma Chemical QSC · 4 tests · grade E
- Shanghai Sigma Audley SSA · 4 tests · grade E
- Certified Peptides · 3 tests · grade E
- Dankang BioHealth · 3 tests · grade E
- Oupeptide · 3 tests · grade E
- Prime Peptides · 3 tests · grade E
- Astro Peptides · 8 tests
- Limitless Life Nootropics · 8 tests
- Amino Amigos · 7 tests
- Injectify · 7 tests
- Alpha-Gen · 5 tests
- Loti Labs · 5 tests
- Suaway Lab Research · 5 tests
- Deuschem · 4 tests
- Liberty Peptides · 4 tests
- Peptides 4 Research · 4 tests
- Peptides For Sale · 4 tests
- Planet Peptide · 4 tests
- Pure Rawz · 4 tests
- Hebei Rimao Technology · 3 tests
- Nuscience Peptides · 3 tests
- Oasis Peptides · 3 tests
- PeptiLab Research · 3 tests
- Pure Lyophilized Labs · 3 tests
- Simple Peptide · 3 tests
- Swiss Chems · 3 tests
- Tianjin Finder Chemical TFC · 3 tests
- Amino Asylum · 2 tests
- LP Peptide · 2 tests
- Novapure · 2 tests
- Pharma Grade Peptides · 2 tests
- Bulk Peptide Supply · 1 test
- Hydro Research · 1 test
Recent failed CJC-1295 tests
The newest results that failed, with the reason and the lab's certificate. Check whether your batch number matches before you trust a shop's own paperwork.
- NovapureSep 20, 2026 · PharmLabspurity under 99.5%; amount in the vial more than 35% off the label · purity 94.95% · fill +40.0% · Certificate
- NovapureSep 20, 2026 · PharmLabspurity under 99.5%; amount in the vial more than 35% off the label · purity 96.53% · fill +36.0% · Certificate
- Hydro ResearchSep 20, 2026 · PharmLabspurity under 99.5%; amount in the vial more than 35% off the label · purity 89.98% · fill +43.0% · Certificate
- LiliPeptideSep 9, 2026 · Krause Analyticalthe lab could not confirm it was the labelled peptide · Certificate
- LP PeptideSep 9, 2026 · Krause Analyticalthe lab could not confirm it was the labelled peptide · Certificate
- Qing Li PeptideAug 12, 2026 · Krause Analyticalpurity under 99.5% · purity 98.50% · fill +8.0% · Certificate
CJC-1295 vendors that closed or went offline
Each status is quoted from its source. A shop with no working website may still sell through messaging apps, which is a reason for more caution, not less.
- HXNetNo working storefront found (Finnrick) · last CJC-1295 test Sep 24, 2026
- YimeiNo working storefront found (Finnrick) · last CJC-1295 test Apr 30, 2026
- Peptide PartnersPayment problems reported (Finnrick) · last CJC-1295 test Feb 15, 2026
- Hebei Rimao TechnologyWebsite domain does not resolve (Our site check) · last CJC-1295 test May 5, 2026
The full list is on closed peptide vendors.
Before you order CJC-1295
- Look at the shop's grade for CJC-1295, not its average. Qing Li Peptide has the most CJC-1295 tests (19); a shop with one or two tests has not shown it is consistent.
- 42% of these vials were bought and sent in by customers; the rest were sent by Finnrick or by the shop itself. Results from vials a shop chose to send are the weakest evidence.
- 8 labs tested them, mostly Krause Analytical and Chromate. Ask for the certificate for your batch and check it on the lab's own site.
- Run the vendor checklist before paying, and read how the grades work.
Research peptides are sold for laboratory use only. This page reports lab results; it is not medical advice.