Injectable GHK-Cu was placed on the FDA's Category 2 list in 2023 and removed on April 15, 2026 because the nominations were withdrawn
The gap narrows on tirzepatide because compounding cost is the main driver and pharmacy partners price tirzepatide similarly
Abbreviations ANOVA: Analysis of Variance DACRA: Dual Amylin and Calcitonin Receptor Agonists ELISA: Enzyme-linked immunosorbent assay GLP-1: Glucagon-like peptide 1 HFD: High Fat Diet (i)AUC: (incremental) Area Under the Curve OGTT: Oral Glucose Tolerance Test SEM: Standard error of the mean References Andreassen KV, Feigh M, Hjuler ST, Gydesen S, Henriksen JE, Beck-Nielsen H, Christiansen C, M a K, Henriksen K
Unlike natural GHRH, CJC-1295 is modified with Drug Affinity Complex (DAC) technology, which significantly extends its half-life allowing for sustained GH release over the course of a week with fewer injections