There's not enough evidence to say whether ALA is effective for these purposes
A comprehensive review published in Biomolecules confirmed that GHK-Cu influences the expression of more than 4,000 human genes, many of them involved in tissue remodeling, antioxidant defense, and anti-inflammatory pathways
Extra caution is appropriate in patients with active cancer, recent cancer, unexplained masses, unexplained weight loss, pregnancy, breastfeeding, known allergy to peptide products, active infection, immune compromise, significant liver or kidney disease, active inflammatory or autoimmune disease flares, unusual clotting history, uncontrolled cardiovascular disease, use of chemotherapy or immune-modifying biologic therapy, and competitive athletes subject to anti-doping rules
UK approval is expected later in 2026