(PubMed) Carr AC, Frei B
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Gently massage it into your skin until fully absorbed
Ideal for: Licensed researchers studying tissue repair, wound healing, and regenerative pathways University laboratories investigating copper peptide biology, collagen synthesis, and ECM dynamics Research institutions examining anti-inflammatory, antioxidant, or neuroprotective mechanisms Formulation scientists developing and evaluating topical delivery systems (serum, cream, lotion, toner) for preclinical review If your research requires an active, well-characterized ghk cu copper peptide with an extensive evidence base, this product is designed to match your laboratory needs
Cells are protected from oxidative stress
Phase 2 Side-Effect Frequencies at 4.5 mg/week (Lancet 2021) Side Effect Nausea Incidence at 4.5 mg/week 47% Side Effect Injection-site reactions Incidence at 4.5 mg/week 43% Side Effect Constipation Incidence at 4.5 mg/week 21% Side Effect Fatigue Incidence at 4.5 mg/week 20% Side Effect Allergic reactions (any) Incidence at 4.5 mg/week 10% Side Effect Vomiting Incidence at 4.5 mg/week 8% Side Effect Loose stools Incidence at 4.5 mg/week 7% Side Effect Headache Incidence at 4.5 mg/week 7% Side Effect Indigestion Incidence at 4.5 mg/week 4% Incidence was lower at lower doses