Royal Peptides: Lab Test Results
Independent Certificates of Analysis aggregated from public lab results. Not affiliated with or paid by Royal Peptides.
76
CoAs on file
99.65%
Avg reported purity
43
Compounds tested
Apr 9, 2026
Latest test
Results by compound
| Compound | CoAs | Avg purity | Latest |
|---|---|---|---|
| Retatrutide | 14 | 99.51% | Mar 12, 2026 |
| Tirzepatide | 14 | 99.67% | Mar 2, 2026 |
| Semaglutide | 7 | 99.87% | Aug 2, 2025 |
| BB20 | 2 | n/a | |
| NAD 500mg blue cap | 1 | n/a | |
| SS3110 | 1 | n/a | |
| IPA10 | 1 | n/a | |
| ERP RT30 | 1 | n/a | |
| RT50Green cap | 1 | n/a | |
| NAD500 | 1 | n/a | |
| ERP RT20 | 1 | n/a | |
| H10 | 1 | n/a | |
| ERP RT10 | 1 | n/a | |
| GHK CU | 1 | n/a | |
| MOTS40 | 1 | n/a | |
| T60 | 1 | n/a | |
| Melanotan 2 | 1 | 99.87% | Feb 16, 2026 |
| TB10 | 1 | n/a | |
| Tirzepatide 60mg Black cap | 1 | n/a | |
| Retatrutide 20mg Blue cap | 1 | n/a | |
| KS5 | 1 | n/a | |
| NAD1000 | 1 | n/a | |
| CND10 | 1 | n/a | |
| ERP GHK100 | 1 | n/a | |
| TR40 | 1 | n/a | |
| RT60 | 1 | n/a | |
| GHKCU50 | 1 | n/a | |
| KLOW80 Pink | 1 | n/a | |
| RT15 | 1 | n/a | |
| MOTS10 | 1 | n/a |
Top 30 of 43 compounds shown.
Recent CoAs
| Compound | Batch | Purity | Lab | Tested | |
|---|---|---|---|---|---|
| SK10 | JP20260009 | 99.877% | Janoshik | Apr 9, 2026 | verify |
| SX10 | JP20260008 | 99.29% | Janoshik | Apr 9, 2026 | verify |
| Retatrutide | n/a | 99.8% | Lab G | Mar 12, 2026 | verify |
| Tirzepatide | n/a | 99.7% | Lab G | Mar 2, 2026 | verify |
| Retatrutide | n/a | 99.8% | Lab G | Feb 28, 2026 | verify |
| Retatrutide | n/a | 98.78% | Lab E | Feb 21, 2026 | verify |
| Retatrutide | n/a | 99.9% | Lab E | Feb 21, 2026 | verify |
| Melanotan 2 | White Cap | 99.873% | Janoshik | Feb 16, 2026 | verify |
| Retatrutide | n/a | 99.9% | Lab E | Feb 10, 2026 | verify |
| Retatrutide | n/a | 99.95% | Lab E | Jan 18, 2026 | verify |
| Tirzepatide | n/a | 99.95% | Lab E | Dec 28, 2025 | verify |
| Retatrutide | n/a | 99.38% | Lab E | Oct 20, 2025 | verify |
| Tirzepatide | n/a | 99.78% | Lab E | Aug 4, 2025 | verify |
| Tirzepatide | n/a | 99.78% | Lab E | Aug 4, 2025 | verify |
| Semaglutide | n/a | 99.47% | Lab A | Aug 2, 2025 | verify |
| Retatrutide | n/a | 98.93% | Lab C | Mar 25, 2025 | verify |
| Retatrutide | n/a | 98.78% | Lab C | Mar 25, 2025 | verify |
| Retatrutide | n/a | 98.86% | Lab C | Mar 25, 2025 | verify |
| Semaglutide | n/a | 99.97% | Lab C | Mar 24, 2025 | verify |
| Tirzepatide | n/a | 99.86% | Lab C | Mar 24, 2025 | verify |
| Semaglutide | n/a | 99.98% | Lab C | Mar 24, 2025 | verify |
| Tirzepatide | n/a | 99.8% | Lab C | Mar 24, 2025 | verify |
| Tirzepatide | n/a | 99.89% | Lab C | Mar 24, 2025 | verify |
| Semaglutide | n/a | 99.93% | Lab C | Mar 24, 2025 | verify |
| Semaglutide | n/a | 99.92% | Lab A | Mar 15, 2025 | verify |
Showing 25 most recent of 76. Search the full database on the CoA page.
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Data comes from publicly posted third-party lab certificates (Janoshik, MZ Biolabs, and others) and community submissions. Purity figures are as reported by the testing lab for the specific batch tested; they are not a guarantee of any other batch. For research and informational purposes only.