hCG COA — Verified Certificate of Analysis Results
44 independent third-party certificates of analysis for hCG, from 2 labs across 29 vendors (2023-12-12 to 2026-05-25).
Every hCG certificate of analysis below is from an independent third-party lab, ingested and verified by TitrateLab. The figures here are computed live from the 44 published hCG certs in our corpus.
44
Certificates
2
Independent labs
16%
Within 10% of label dose
↑ 61%
Overdosed (≥ +7% vs label)
↓ 25%
Underdosed (≤ −7% vs label)
Verified hCG certificates of analysis
| Vendor | Purity | Dose vs label | Lab | Tested | |
|---|---|---|---|---|---|
| crystalpeptides.eu | — | +73.8% | Janoshik | 2026-05-25 | View COA → |
| Top Peptide | — | +46.8% | Janoshik | 2026-04-10 | View COA → |
| — | — | +46.8% | Janoshik | 2026-04-08 | View COA → |
| YC | — | +13.1% | Janoshik | 2026-02-11 | View COA → |
| Panda Peptides LLC | — | +43.7% | Janoshik | 2026-01-13 | View COA → |
| Chameleon Peptides | — | +43.7% | Janoshik | 2026-01-13 | View COA → |
| Homopeptide | — | +29.9% | Janoshik | 2026-01-05 | View COA → |
| Golden Dragon Pharmaceuticals | — | +0.0% | Janoshik | 2025-12-30 | View COA → |
| JKL Chemical Technology | — | +51.3% | Janoshik | 2025-12-12 | View COA → |
| Kensingtonlabs.co.uk | — | +22.4% | Janoshik | 2025-11-13 | View COA → |
| Shanghai Erp Peptide Biotechnology | — | +50.3% | Janoshik | 2025-11-05 | View COA → |
| www.shpeptide.com | — | +14.2% | Janoshik | 2025-11-03 | View COA → |
| Qingdao Sigma Chemical | — | +1.8% | Janoshik | 2025-10-30 | View COA → |
| Qingdao Sigma Chemical | — | +1.0% | Janoshik | 2025-10-30 | View COA → |
| Kensington labs | — | +72.4% | Janoshik | 2025-09-11 | View COA → |
| Inno Peptides | — | -21.4% | Janoshik | 2025-09-01 | View COA → |
| Inno Peptides | — | -18.7% | Janoshik | 2025-09-01 | View COA → |
| Qing Li Peptide | — | -21.4% | Janoshik | 2025-09-01 | View COA → |
| Qing Li Peptide | — | -18.7% | Janoshik | 2025-09-01 | View COA → |
| Penguin Peptides | — | +88.5% | Janoshik | 2025-07-25 | View COA → |
| www.qinglishangmao.com | — | +40.3% | Janoshik | 2025-05-28 | View COA → |
| Wuhan Wansheng Bio | — | +8.2% | Janoshik | 2025-04-27 | View COA → |
| Sigma Audley | — | +18.6% | Janoshik | 2025-04-04 | View COA → |
| anya@shsry.com.cn | — | +15.3% | Janoshik | 2025-04-03 | View COA → |
| lunapharm.diag@gmail.com | — | +44.9% | Janoshik | 2025-04-01 | View COA → |
| Peptide Gurus | — | +4.8% | Janoshik | 2025-03-18 | View COA → |
| Qingdao Sigma Chemical | — | +13.2% | Janoshik | 2024-11-29 | View COA → |
| Qingdao Sigma Chemical | — | +19.0% | Janoshik | 2024-11-29 | View COA → |
| anya@shsry.com.cn | — | +38.4% | Janoshik | 2024-10-25 | View COA → |
| Prime Pharmaceuticals | — | +0.0% | Janoshik | 2024-10-18 | View COA → |
| Qingdao Sigma Chemical | — | +12.8% | Janoshik | 2024-07-26 | View COA → |
| (unknown) | — | +11.2% | Janoshik | 2024-06-06 | View COA → |
| Peptide Gurus | — | +25.7% | Janoshik | 2024-05-29 | View COA → |
| La Casa Del Peptides | — | -2.2% | Janoshik | 2024-05-14 | View COA → |
| Shanghai Sigma Audley Ssa | — | -44.6% | Janoshik | 2024-05-06 | View COA → |
| Alice@lab-peptides.com | — | +31.0% | Janoshik | 2024-04-16 | View COA → |
| www.cosmicpct.com | — | -88.7% | Janoshik | 2023-12-14 | View COA → |
| www.cosmicpct.com | — | -87.5% | Janoshik | 2023-12-14 | View COA → |
| www.cosmicpct.com | — | -48.5% | Janoshik | 2023-12-14 | View COA → |
| www.cosmicpct.com | — | -76.5% | Janoshik | 2023-12-14 | View COA → |
| www.cosmicpct.com | — | -87.7% | Janoshik | 2023-12-14 | View COA → |
| www.cosmicpct.com | — | +95.7% | Janoshik | 2023-12-14 | View COA → |
| www.cosmicpct.com | — | -87.6% | Janoshik | 2023-12-14 | View COA → |
| Samarth Life Sciences | — | +222.1% | Janoshik | 2023-12-12 | View COA → |