Tirzepatide (Tirz)

Dual GLP-1/GIP receptor agonist. ≥99% purity, lyophilized powder, Janoshik COA available.

Tirzepatide is a synthetic dual glucose-dependent insulinotropic polypeptide (GIP) and glucagon-like peptide-1 (GLP-1) receptor agonist supplied as a lyophilized powder. Purity ≥99% by HPLC. Janoshik third-party COA provided with every batch. For research use only.

Specifications

Certificate of Analysis

Every batch ships with a Janoshik-verified COA covering HPLC purity, mass spectrometry confirmation, and batch traceability.

Shipping & Lead Times

• Standard: ships within 1 business day · estimated 5–10 day delivery
• HK warehouse: ships within 2–3 business days · estimated 5–15 business days worldwide
• Carriers: DHL Express, FedEx International, UPS Worldwide
• Discreet outer packaging — no peptide branding visible
• Tracking number emailed on dispatch

Lost or Detained Packages

If your shipment is lost or detained by customs, we will reship once free of charge. Contact us with your order number.