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JD BioWorks Tirzepatide research material. Available in 20 mg, 40 mg, and 60 mg quantities. For laboratory research only. Not for human or veterinary use. Verified specifications, current lot information, and lot-specific analytical documentation are shown below when available.
FDA’s 2026 Generic Peptide Guidance: What Changed? Short answer: FDA’s generic peptide guidance update revised 17 product-specific guidances in July 2026. The drafts clarify recommendations for manufacturing approach, immune-response testing, impurity thresholds, higher-order structure, and biological activity. They do not approve a new generic product by themselves. The update matters because peptide drugs can be […]
Read ArticleA neutral evidence review of tirzepatide covering major randomized human trials, receptor pharmacology, safety findings, and limitations.
Read ArticleLOT-SPECIFIC DOCUMENTATION
Each link opens the matching laboratory report for the labeled quantity shown. Analytical results describe the tested lot and do not establish safety, efficacy, sterility, or suitability for human or veterinary use.
Report / batch: COA-2026-2MMQ_I / Lot 2026-002
Method: Purity, Identity & Quantitation (HPLC)
Reported results: PASS — 100.00% peptide purity; 63.63 mg net peptide content; Tirzepatide identity confirmed by HPLC-RTM; fentanyl not detected. Lab verification access code: M5FEBXR7.
View matching Certificate of AnalysisReport / batch: COA-2026-URDURF / Lot 2026-002
Method: Purity, Identity & Quantitation (HPLC)
Reported results: PASS — 100.00% peptide purity; 42.17 mg net peptide content; Tirzepatide identity confirmed by HPLC-RTM; fentanyl not detected. Lab verification access code: EFU54S8P.
View matching Certificate of AnalysisReport / batch: COA-2026-1SUR4Y / Lot 2026-002
Method: Purity, Identity & Quantitation (HPLC)
Reported results: PASS — 99.94% peptide purity; 21.47 mg net peptide content; Tirzepatide identity confirmed by HPLC-RTM; fentanyl not detected. Lab verification access code: 5TTTNY5R.
View matching Certificate of AnalysisLot-specific Certificates of Analysis are linked below for the labeled quantities currently available.
Methods shown in current reports: Purity, Identity & Quantitation (HPLC)
For qualified laboratory research only. Not for human consumption or human or veterinary use.
Pricing and ordering require a confirmed Research Access account.
