{"advisories":[],"asset_url":"https://titratelab.com/versus-cards/felix-chemical-supply-vs-peptide-sciences/battles/glp1.png","available":true,"canonical_pair":"felix-chemical-supply-vs-peptide-sciences","canonical_url":"https://titratelab.com/vendors/compare/felix-chemical-supply-vs-peptide-sciences","category":{"dialogue_label":"GLP-1","key":"glp1","label":"GLP-1"},"compounds":[{"a":{"endotoxin_fails":0,"endotoxin_tests":9,"evidence_date":"2026-09-16","fill_tests":15,"purity_pct":99.8,"purity_tests":15,"reports":23,"underfilled":0,"unknown_or_zero":8},"b":{"endotoxin_fails":0,"endotoxin_tests":1,"evidence_date":"2026-09-22","fill_tests":2,"purity_pct":99.7,"purity_tests":22,"reports":23,"underfilled":0,"unknown_or_zero":21},"name":"SEMAGLUTIDE","slug":"semaglutide"},{"a":{"endotoxin_fails":0,"endotoxin_tests":24,"evidence_date":"2026-07-13","fill_tests":27,"purity_pct":99.5,"purity_tests":27,"reports":51,"underfilled":1,"unknown_or_zero":24},"b":{"endotoxin_fails":0,"endotoxin_tests":2,"evidence_date":"2026-09-22","fill_tests":3,"purity_pct":99.7,"purity_tests":61,"reports":62,"underfilled":0,"unknown_or_zero":59},"name":"TIRZEPATIDE","slug":"tirzepatide"},{"a":{"endotoxin_fails":0,"endotoxin_tests":6,"evidence_date":"2026-08-09","fill_tests":18,"purity_pct":99.9,"purity_tests":18,"reports":24,"underfilled":0,"unknown_or_zero":6},"b":{"endotoxin_fails":0,"endotoxin_tests":3,"evidence_date":"2026-10-05","fill_tests":4,"purity_pct":99.7,"purity_tests":75,"reports":92,"underfilled":0,"unknown_or_zero":88},"name":"RETATRUTIDE","slug":"retatrutide"}],"disclaimer":"Observed batches · not certification or endorsement","evidence_through":"2026-10-05","fingerprint":"sha256:a5022e4474652214e569c72742f1bf043e47702eb514ce5db35544cc1abf0ab1","generated_at":"2026-10-24T07:14:14Z","portable":true,"renderer_version":"peptide-battles-2026-09-04.1","schema":"titratelab.vendor_compound_battle.v1","sides":{"a":{"attribution_basis":"name_on_report","attribution_label":"Name on report · vendor role not verified","attribution_short":"NAME ON REPORT","name":"Felix Chemical Supply","slug":"felix-chemical-supply"},"b":{"attribution_basis":"name_on_report","attribution_label":"Name on report · vendor role not verified","attribution_short":"NAME ON REPORT","name":"Peptide Sciences","slug":"peptide-sciences"}},"state":"live","underfill_threshold_pct":15}