In leave-on and rinse-off cosmetic products, GHK-Cu is associated with the look of firmness and smoothness, a more even-looking tone and texture, a refined-looking surface, and the reduced visible appearance of fine lines and photo-aged features
Adding 2mL creates 50mg/mL for smaller injection volumes
After reconstitution, aliquot and store at 20 C to preserve structural stability
Hand Hygiene: Before handling the syringe, needle, or vial, thoroughly wash your hands with soap and water, or use an alcohol-based hand sanitiser to reduce the risk of introducing contaminants
Provider guided protocols Frequently asked questions Once a day
Conclusion: A Dual Path With Encouraging Direction GHK-Cu's unique dual-track regulatory path topical from Category 1 and injectable from Category 2, both heading to PCAC review before February 2027 reflects the complexity and nuance of the FDA's current approach to peptide regulation