GHK-Cu modulates gene expression across tissue remodeling pathways, including upregulation of collagen types I and III, decorin, and tissue inhibitors of metalloproteinases, while delivering copper to copper-dependent enzymes like lysyl oxidase and superoxide dismutase
Storage too long: Beyond 28 days there is a risk of peptide degradation
Intramuscular injection may occasionally cause skin rash, itching, diarrhea, and allergic asthma
Lyophilized peptides lack the aqueous environment required for rapid hydrolysis, making them far more forgiving during accidental temperature excursions
This side effect may cause symptoms such as weakness, fatigue, muscle cramps, or irregular heartbeat
In performing the technique the bursa is slightly compressed between the rotator cuff and deltoid reducing the access, therefore good visualisation is essential to ensure one is adequately in the bursa