Retatrutide 99.4% Purity — True SciencesCertificate of Analysis · Independent third-party lab result
- Test date
- 2026-07-27
- Batch / lot
- TS-071626-RT10
- Quantity
- 11.82 mg
- Endotoxins
- low
- Assay method
- HPLC
- Label dose
- 10mg
How this result compares
This Retatrutide certificate's tested purity of 99.37% ranks higher than 10% of the 10114 Retatrutide certificates with a purity result we have catalogued (median 99.83%).
Tested 2026-07-27 via HPLC. This test is newer than 100% of our catalogued Retatrutide certificates.
True Sciences has 5 certificates in our corpus, including 1 for Retatrutide at a median tested purity of 99.37%.
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KOVERA LABS CERTIFICATE OF ANALYSIS REPORT # KVR-2026-7A1F39 Client: True-Sciences Certified: 07/27/2026 This Certificate of Analysis certifies that the sample listed herein was tested by Kovera Labs using validated analytical methods and was found to meet the stated specifications at the time of analysis. SAMPLE INFORMATION Product Retatrutide Form Lyophilized Powder Batch TS-071626-RT10 Labeled Qty 10 mg [NAME_REDACTED]. [NAME_REDACTED] Number 2381089-83-2 Cap Color Black Crimp Color Silver TEST RESULTS REFERENCE STANDARD RESULT [NAME_REDACTED] (>98%) 99.368% [NAME_REDACTED] (~10mg) 11.82 mg Identity Confirmation (LC-MS) (Retatrutide) Retatrutide Endotoxin Safety Screen (≤0.5 EU/mL) Pass Fentanyl Presence Analysis (Not Detected) Not Detected Microbial Sterility Screen (No Growth) No Growth pH (4.5 - 7.0) 6.1 HEAVY METAL SCREENING Analyte Result Status Arsenic (As) Negative Cadmium (Cd) Negative Lead (Pb) Negative Mercury (Hg) Negative BATCH CONFORMITY RESULTS Vial Purity (%) Net Content (mg) Vial 1 99.343 11.91 Vial 2 99.393 11.74 Batch Average 99.368% 11.82 mg CHROMATOGRAM Method: RP-HPLC | Column: C18 | Detection: DAD @ 214 nm KVR-2026-7A1F39 DAD1 A, Sig=214,4 3500 3000 2500 2000 1500 1000 500 0 0 5 10 15 20 25 30 35 Retention Time (min) Retatrutide true SCIENCES GLP-3 RT 10MG FOR Research use only Not for human consumption [NAME_REDACTED] Lab Director koveralabs.com/verify Report#: KVR-2026-7A1F39 Access Code: 4FHD1JR