Retatrutide

The published independent report covers the named 20 mg sample. The 10 mg option is a separate presentation; do not apply the 20 mg result to it. Ask about documentation for the exact size and lot you are ordering.

CPT-RETA-20-091226 reports 99.31% RP-HPLC-UV area purity and 20.24 mg measured content for its 20 mg vial. Area purity is a chromatographic response percentage, not a percentage of the label mass. Read both results in the original document.

Yes. The independent certificate for the 20 mg vial, report CPT-RETA-20-091226, is published on this page and in Lab Results. It covers the sample and size named on the report. For another size or lot, contact purenorthpeptides@proton.me.

Orders ship from Canada by Canada Post Xpresspost. Delivery is usually about four days, with free shipping once the pre-discount subtotal reaches $300 CAD.

Submit the order online, then follow the Interac e-Transfer or Bitcoin instructions on the confirmation screen. No card details are entered anywhere on the site.

The Retatrutide protocol page reproduces the schedule, route and cycle length reported in published research, and computes a reconstitution concentration table for the 20 mg vial we ship. It is reference information for laboratory research, not a recommendation. The peptide calculator does the syringe-unit arithmetic for any solvent volume.