Adverse events are usually limited to injection-site reactions: transient soreness, redness, occasional bruising
In late 2024, Zealand Pharma initiated a phase 2b randomized dose-finding obesity and T2DM + obesity clinical trial (ZUPREME-1 and ZUPREME-2) which will evaluate petrelintides efficacy and safety in individuals with obesity in a larger population ( N = 480) [116]
In preclinical research, GHK-Cu has demonstrated a capacity to modulate over 4,000 human genes, according to bioinformatics analyses by Pickart and colleagues
Caputi S, Trubiani O, Sinjari B, Trofimova S, Diomede F, Linkova N, et al
The substance has antioxidant properties, it successfully fights toxins and free radicals