◂ ALL PURITY CERTIFICATES

Independently tested · Janoshik Analytical

Purity certificate on file

Retatrutide research peptide

Retatrutide

LY3437943 (GLP-1/GIP/Glucagon Receptor Triagonist)

HPLC purity99.676%
Test labJanoshik AnalyticalIdentity + HPLC purity
Molecular weight4735.5 g/mol
Current batch2026628
Batch analysis summaryRetatrutide99.676% HPLC purity43.66 mg measuredLWL-BAS-RETATRUTIDE-197337 · Janoshik task #197337
VIEW THE CERTIFICATE View Retatrutide →Research overview

Independently tested by Janoshik Analytical. Compound identity and HPLC purity on every certificate. This is the purity certificate for the compound, held on file and published in full. It is not a per-production-batch certificate — we don’t issue those, and we’d rather say so than have you promise one onward.

Certificates of Analysis describe the identity and purity of a research material as supplied. All products are provided strictly for laboratory research purposes — not for human consumption, and not as medical advice.