Sample profiles shown
Be the first physician listed for GHK-Cu in your area.
Claim your listingGHK-Cu · Clinical Reference
Frequently Asked Questions
Is GHK-Cu safe?
GHK-Cu (copper peptide) is a naturally occurring compound found in human plasma, saliva, and urine, with concentrations declining with age. It has a well-established safety profile in both topical and injectable formulations.
Adverse effects are rare and typically limited to mild skin irritation with topical application.
What does GHK-Cu do?
GHK-Cu is a naturally occurring tripeptide-copper complex studied in dermatology and tissue-repair research.
See the TruthTides evidence library for graded study summaries and citations.
How is GHK-Cu administered?
GHK-Cu is available in both topical (creams, serums) and injectable (subcutaneous) formulations. Topical forms are used for skin rejuvenation and wound healing. Injectable forms are used for systemic anti-aging and tissue repair applications.
Protocol selection depends on the treatment goal — your prescriber will recommend the appropriate form.
Is GHK-Cu FDA-approved?
No. GHK-Cu is not FDA-approved as a drug. Topical formulations are widely available as cosmetic ingredients. Injectable forms are available through licensed compounding pharmacies with a prescription.
What conditions is GHK-Cu used for?
Applications include skin aging and rejuvenation, wound healing, hair loss, post-procedural recovery (e.g., after microneedling or laser treatments), and systemic anti-inflammatory and anti-aging protocols.
Research also suggests potential neuroprotective and lung-protective properties.
How long does GHK-Cu take to work?
Topical applications may show visible skin improvements within 2–4 weeks. Injectable protocols for systemic benefits typically require 4–12 weeks of consistent use.
Results vary based on the specific application, formulation, and individual factors.
Can I get GHK-Cu without a prescription?
Topical GHK-Cu products are available without a prescription as cosmetic formulations. Injectable forms require a prescription from a licensed physician and must be obtained through a compounding pharmacy.
How do I find a doctor who prescribes GHK-Cu?
TruthTides maintains a directory of licensed prescribers experienced with clinically relevant peptides. Search by location, telehealth availability, and peptide expertise to find a qualified provider near you.
Find a prescriber near you →