Batch-Specific Documentation
Certificate of Analysis Lookup
Enter the batch number printed on your vial label to view its batch-specific documentation, analytical results, and independent laboratory verification information.
Not sure how to interpret a COA? Read our guide to what a peptide Certificate of Analysis actually verifies →
01
Find the batch number
Use the exact batch identifier shown on the vial label.
02
Review the batch record
Review the analytical results, Certificate of Analysis, and laboratory verification information associated with that exact batch.
Locate Batch Documentation
Research documentation is organized by exact product batch.
Batch Documentation
Batch Verification Directory
Browse documented Marsden Research Labs batches and open the Certificate of Analysis associated with each exact research sample. Additional independent test results appear separately when available.
15
documented batches
⌕
COA records are read directly from the batch information assigned to each WooCommerce research variation.
| Research Material | Amount | Batch | Purity | Tested Content | Testing Date | Documentation |
|---|---|---|---|---|---|---|
| 5-Amino-1MQ | 5 mg |
MRL-5AM-260702
|
99.4% | 9.93 mg | September 1, 2026 |
Krause Analytical
Report #211792
|
| BPC-157 | 10mg |
MRL-BC10-260418
|
99.9% | 8.54 mg | August 4, 2026 |
Krause Analytical
Report #210082
|
| Epitalon | 10mg |
MRL-ET10-260702
|
99.9% | 2.37 mg | September 1, 2026 |
Krause Analytical
Report #211794
|
| GHK-CU | 50mg |
MRL-CU50-260618
|
98.5% | 29.1 mg | September 1, 2026 |
Krause Analytical
Report #211799
|
| KPV | 5mg |
MRL-KPV5-260410
|
98.7% | 4.37 mg | August 3, 2026 |
Krause Analytical
Report #210078
|
| MOTS-C | 10mg |
MRL-MS10-260702
|
99.8% | 6.52 mg | September 1, 2026 |
Krause Analytical
Report #211793
|
| NAD+ | 100mg |
MRL-NJ100-260717
|
98.8% | 101.97 mg | August 3, 2026 |
Krause Analytical
Report #210073
|
| Pinealon | 10mg |
MRL-PIN10-260717
|
98.4% | 10.7 mg | August 3, 2026 |
Krause Analytical
Report #210072
|
| Retatrutide | 5mg |
MRL-RT5-260717
|
99.9% | 8.38 mg | August 4, 2026 |
Krause Analytical
Report #210076
|
| Retatrutide | 10mg |
MRL-RT10-260419
|
99.9% | 8.12 mg | August 4, 2026 |
Krause Analytical
Report #210077
|
| Semax | 5mg |
MRL-XA5-260310
|
99.3% | 4.71 mg | August 3, 2026 |
Krause Analytical
Report #210081
|
| SS-31 | 10mg |
MRL-2S10-260306
|
99.9% | 9.89 mg | August 4, 2026 |
Krause Analytical
Report #210080
|
| TB-500 | 5mg |
MRL-TB5-260702
|
99.8% | 2.82 mg | September 1, 2026 |
Krause Analytical
Report #211798
|
| Tesamorelin | 5mg |
MRL-TSM5-260327
|
99.9% | 5.3 mg | August 4, 2026 |
Krause Analytical
Report #210079
|
| Tirzepatide | 5mg |
MRL-TR5-260717
|
99.9% | 4.9 mg | August 2, 2026 |
Krause Analytical
Report #210074
|
No matching batch records.
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