COA – Marsden Research Labs

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 →

Find the batch number Use the exact batch identifier shown on the vial label.

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.

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	View COA Verify with Laboratory Krause Analytical Report #211792
AOD9604	5mg	`MRL-5AD-260925`	99.5%	5.56 mg	October 27, 2026	View COA Verify with Laboratory Krause Analytical Report #215276
BPC-157	10mg	`MRL-BC10-260418`	99.9%	8.54 mg	August 4, 2026	View COA Verify with Laboratory Independent Results (1) Krause Analytical Report #210082
CJC 1295 + Ipamorelin	10 mg	`MRL-CP10-260925`	99.4%	11.56 mg	October 27, 2026	View COA Verify with Laboratory Krause Analytical Report #215279
CJC 1295 without DAC	5mg	`MRL-CND5-260925`	99.9%	4.72 mg	October 27, 2026	View COA Verify with Laboratory Krause Analytical Report #215278
DSIP	10mg	`MRL-DS10-260925`	99.9%	8.76 mg	October 27, 2026	View COA Verify with Laboratory Krause Analytical Report #215285
Epitalon	10mg	`MRL-ET10-260702`	99.9%	2.37 mg	September 1, 2026	View COA Verify with Laboratory Krause Analytical Report #211794
GHK-CU	50mg	`MRL-CU50-260618`	98.5%	29.1 mg	September 1, 2026	View COA Verify with Laboratory Krause Analytical Report #211799
Ipamorelin	10mg	`MRL-IP10-260925`	99.1%	9.31 mg	October 27, 2026	View COA Verify with Laboratory Krause Analytical Report #215280
Kisspeptin-10	10mg	`MRL-KS10-260925`	99.9%	10.4 mg	October 27, 2026	View COA Verify with Laboratory Krause Analytical Report #215286
KLOW	80 mg	`MRL-KLOW-260925`	98.5%	86.16 mg	October 27, 2026	View COA Verify with Laboratory Krause Analytical Report #215281
KPV	5mg	`MRL-KPV5-260410`	98.7%	4.37 mg	August 3, 2026	View COA Verify with Laboratory Krause Analytical Report #210078
MOTS-C	10mg	`MRL-MS10-260702`	99.8%	6.52 mg	September 1, 2026	View COA Verify with Laboratory Krause Analytical Report #211793
NAD+	1000 mg	`MRL-NJ1000-260925`	98.4%	821 mg	October 27, 2026	View COA Verify with Laboratory Krause Analytical Report #215275
NAD+	100 mg	`MRL-NJ100-260717`	98.8%	101.97 mg	August 3, 2026	View COA Verify with Laboratory Krause Analytical Report #210073
Pinealon	10mg	`MRL-PIN10-260717`	98.4%	10.7 mg	August 3, 2026	View COA Verify with Laboratory Krause Analytical Report #210072
PT-141	10mg	`MRL-PT41-260925`	99.9%	10.8 mg	October 27, 2026	View COA Verify with Laboratory Krause Analytical Report #215277
Retatrutide	40 mg	`MRL-RT40-260925`	99.7%	32.7 mg	October 27, 2026	View COA Verify with Laboratory Krause Analytical Report #215284
Retatrutide	5 mg	`MRL-RT5-260717`	99.9%	8.38 mg	August 4, 2026	View COA Verify with Laboratory Independent Results (1) Krause Analytical Report #210076
Retatrutide	10 mg	`MRL-RT10-260419`	99.9%	8.12 mg	August 4, 2026	View COA Verify with Laboratory Independent Results (1) Krause Analytical Report #210077
Semax	5mg	`MRL-XA5-260310`	99.3%	4.71 mg	August 3, 2026	View COA Verify with Laboratory Krause Analytical Report #210081
SS-31	10mg	`MRL-2S10-260306`	99.9%	9.89 mg	August 4, 2026	View COA Verify with Laboratory Krause Analytical Report #210080
TB-500	5mg	`MRL-TB5-260702`	99.8%	2.82 mg	September 1, 2026	View COA Verify with Laboratory Krause Analytical Report #211798
Tesamorelin	5mg	`MRL-TSM5-260327`	99.9%	5.3 mg	August 4, 2026	View COA Verify with Laboratory Krause Analytical Report #210079
Tirzepatide	40 mg	`MRL-TR40-260925`	99.9%	27.7 mg	October 27, 2026	View COA Verify with Laboratory Krause Analytical Report #215282
Tirzepatide	5 mg	`MRL-TR5-260717`	99.9%	4.9 mg	August 2, 2026	View COA Verify with Laboratory Krause Analytical Report #210074

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