CLINICAL RESEARCH LABS CERTIFICATE OF ANALYSIS ================================ Product: Glutathione Product Code: GLUTATHIONE Batch No: CRL-GLUT-14108 Release Date: 2025-06-19 ANALYTICAL RESULTS -------------------------------- Appearance: White lyophilized powder — PASS Identity (MS): Conforms to reference — PASS Purity (HPLC + MS): 99.8% Water Content: < 6.0% — PASS Endotoxin (LAL): < 0.5 EU/mg Bioburden: < 10 CFU/g — PASS Storage: -20°C, protect from light. For laboratory research use only. Not for human consumption. Released by: CRL Quality Control