◇ Physician-supervised protocols◇ Third-party tested · COA on every lot◇ 99%+ verified purity◇ Cold-chain shipping in 48 hours◇ Licensed in 43 states ◇ Physician-supervised protocols◇ Third-party tested · COA on every lot◇ 99%+ verified purity◇ Cold-chain shipping in 48 hours◇ Licensed in 43 states
Home / Retatrutide / Sample COA
Back to Retatrutide
LORIUM
Certificate of Analysis
Third-party analytical release · Retatrutide
✓ RELEASED
ProductRetatrutide (Triple GLP-1/GIP/glucagon agonist)
Lot numberGLP-1R-2410-188
CAS number2381089-83-2
Molar mass4731.33 g/mol
Storage-20 °C, protect from light
Manufacture date18 Apr 2026
Analysis date21 Apr 2026
Retest / expiry17 Apr 2028
TestResultSpecification
AppearanceWhite to off-white lyophilised powderConforms
Identity (ESI-MS)Consistent with reference mass (4731.33 g/mol)Conforms
Purity (RP-HPLC)99.40%≥ 98.0%
Related substances0.30%≤ 2.0%
Water content (KF)3.0%≤ 8.0%
Endotoxin (LAL)< 0.5 EU/mg≤ 1.0 EU/mg
Sterility (USP <71>)No growth detectedMeets requirements
Overall result: PASS — meets all release specifications.
Quality Assurance · Released
Methods: RP-HPLC (purity), ESI-MS (identity), Karl Fischer (water), kinetic-chromogenic LAL (endotoxin), USP <71> (sterility).
Sample certificate for illustration. Values are representative of a passing lot and do not describe a specific shipment. The certificate accompanying your order reflects your actual lot.