MOTS-c COA — Verified Certificate of Analysis Results
254 independent third-party certificates of analysis for MOTS-c, from 7 labs across 136 vendors (2023-04-17 to 2026-06-12).
Every MOTS-c certificate of analysis below is from an independent third-party lab, ingested and verified by TitrateLab. The figures here are computed live from the 254 published MOTS-c certs in our corpus.
254
Certificates
7
Independent labs
99.4%
Median tested purity
46%
Within 10% of label dose
↑ 65%
Overdosed (≥ +7% vs label)
↓ 4%
Underdosed (≤ −7% vs label)
Verified MOTS-c certificates of analysis
| Vendor | Purity | Dose vs label | Lab | Tested | |
|---|---|---|---|---|---|
| Reta Peptide | 98.7% | +8.5% | LabE | 2026-06-12 | View COA → |
| Peptide Gurus | 99.174% | -8.1% | Janoshik | 2026-06-10 | View COA → |
| Reta Peptide | 99.4% | +2.0% | LabE | 2026-06-02 | View COA → |
| Lilipeptide | 99.7% | +2.0% | LabE | 2026-05-31 | View COA → |
| www.keruihk.com | 99.298% | +12.8% | Janoshik | 2026-05-25 | View COA → |
| Longevity Pro Labs | 99.139% | — | Janoshik | 2026-05-14 | View COA → |
| Reta Peptide | 99.6% | +10.0% | LabE | 2026-05-13 | View COA → |
| HB Peptide | 99.055% | +11.7% | Janoshik | 2026-05-13 | View COA → |
| Lilipeptide | 98.2% | +3.0% | LabE | 2026-05-08 | View COA → |
| Camo Chem UK | 99.016% | — | Janoshik | 2026-05-07 | View COA → |
| Chameleon Peptides | 99.043% | +12.8% | Janoshik | 2026-05-04 | View COA → |
| Panda Peptides | 99.043% | +12.8% | Janoshik | 2026-05-04 | View COA → |
| Dankang Biohealth | 98.5% | -1.5% | LabE | 2026-04-28 | View COA → |
| peptidesfactorycn.com | 99.658% | +14.8% | Janoshik | 2026-04-27 | View COA → |
| Dankang Biohealth | 98.8% | -13.5% | LabE | 2026-04-26 | View COA → |
| Dankang Biohealth | 98.1% | +9.0% | LabE | 2026-04-26 | View COA → |
| Dankang Biohealth | 99.1% | +59.0% | LabE | 2026-04-26 | View COA → |
| Lilipeptide | 98.8% | -25.3% | LabE | 2026-04-26 | View COA → |
| Lilipeptide | 98.2% | +4.0% | LabE | 2026-04-26 | View COA → |
| Amino Lair | 99.32% | — | Unknown | 2026-04-22 | View COA → |
| Kerui Peptide HongKong Co., Ltd | 99.795% | +7.1% | Janoshik | 2026-04-21 | View COA → |
| Walker Chemicals (WKC) | 99.573% | — | Janoshik | 2026-04-20 | View COA → |
| MMAEK251 | 99.436% | +5.2% | Janoshik | 2026-04-14 | View COA → |
| boc-peptide | 99.453% | — | Unknown | 2026-04-10 | View COA → |
| Hk Peptides | 99.055% | +11.2% | Janoshik | 2026-04-10 | View COA → |
| boc-peptide | 99.453% | — | Janoshik | 2026-04-10 | View COA → |
| Qihang Peptide | 99.658% | +14.8% | Janoshik | 2026-04-09 | View COA → |
| thelobster | 99.357% | — | Janoshik | 2026-04-07 | View COA → |
| (unknown) | 99.003% | +14.0% | Janoshik | 2026-03-27 | View COA → |
| Reta Peptide | 99.9% | +16.0% | LabG | 2026-03-25 | View COA → |
| Lilipeptide | 99.9% | +8.0% | LabG | 2026-03-25 | View COA → |
| Qingdao Sigma Chemical | 99.274% | +2.1% | Janoshik | 2026-03-25 | View COA → |
| FSD | 99.039% | +6.7% | Janoshik | 2026-03-25 | View COA → |
| Uther Peptide | 99.041% | +20.9% | Janoshik | 2026-03-24 | View COA → |
| Reta Peptide | 99.9% | +1.0% | LabE | 2026-03-18 | View COA → |
| (unknown) | 99.443% | +18.9% | Janoshik | 2026-03-18 | View COA → |
| Uther Peptide | 99.508% | +17.9% | Janoshik | 2026-03-18 | View COA → |
| cocerpeptides.com | 99.443% | +18.9% | Janoshik | 2026-03-18 | View COA → |
| Uther Peptide | 99.257% | +28.6% | Janoshik | 2026-03-16 | View COA → |
| Lilipeptide | 99.9% | -1.7% | LabE | 2026-03-12 | View COA → |
| www.wanxipeptide.com | 99.52% | +8.9% | Janoshik | 2026-03-11 | View COA → |
| Reta Peptide | 99.9% | +5.8% | LabE | 2026-03-06 | View COA → |
| Lilipeptide | 99.9% | -2.2% | LabE | 2026-03-06 | View COA → |
| Verified Peptides | 99.906% | — | Janoshik | 2026-03-04 | View COA → |
| Verified Peptides | 99.795% | — | Janoshik | 2026-03-04 | View COA → |
| Dankang Biohealth | 99.7% | +12.0% | LabG | 2026-03-04 | View COA → |
| Peptide Gurus | 99.446% | -5.0% | Janoshik | 2026-02-26 | View COA → |
| Uther Peptide | 99.135% | +29.7% | Janoshik | 2026-02-23 | View COA → |
| EZP | 99.334% | +13.7% | Janoshik | 2026-02-16 | View COA → |
| AMP | 99.91% | +12.7% | Janoshik | 2026-02-16 | View COA → |
| Xcel Peptides | 99.865% | +40.7% | Janoshik | 2026-02-16 | View COA → |
| contact@australiapeptidesciences.com | 99.688% | +10.8% | Janoshik | 2026-02-16 | View COA → |
| Xcel Peptides | 99.809% | +20.4% | Janoshik | 2026-02-13 | View COA → |
| https://newwavepeptides.co.uk | 99.866% | +8.8% | Janoshik | 2026-02-13 | View COA → |
| Allen Biotechnology Co Abc | 99.512% | — | Janoshik | 2026-02-13 | View COA → |
| Chilton Labs / www.chiltonlabs.ru | 99.7% | +0.0% | Janoshik | 2026-02-11 | View COA → |
| — | 99.623% | — | Janoshik | 2026-02-10 | View COA → |
| Hk Peptides | 99.554% | +4.8% | Janoshik | 2026-02-09 | View COA → |
| PeptiLab | 99.301% | +5.7% | Janoshik | 2026-02-06 | View COA → |
| Cglpeptide10 | 99.847% | +5.8% | Janoshik | 2026-02-04 | View COA → |
Showing the 60 most recent of 254 MOTS-c certificates.