Peptide profile
GHK-Cu
Copper Peptide / GHK-Copper / Blueprint Hair Peptide
The anti-aging peptide in Bryan Johnson's own hair and skin protocol — available in injectable form for systemic tissue remodelling.
Evidence Level
Legal Status
Dosage
Route
How it works
A naturally occurring copper-binding tripeptide that declines significantly with age. Promotes collagen and elastin synthesis, wound healing, stem cell proliferation, anti-inflammatory activity, and antioxidant enzyme expression. Bryan Johnson uses it topically in his Blueprint peptide serum; injectable GHK-Cu achieves systemic effects.
Research summary
Well-studied in wound healing and cosmetic dermatology — over 50 published studies. Strong evidence for topical use in skin repair and hair growth, most visibly used in Bryan Johnson's Blueprint peptide serum. Injectable form extrapolates systemic regenerative benefits from tissue-specific data.
Cycle duration
8–12 weeks
Stacks well with
These peptides complement GHK-Cu's mechanism and are commonly combined in protocols.
BPC-157
The most researched healing peptide — gut repair, tendon recovery, and injury healing.
TB-500
Systemic tissue repair and wound healing — the most powerful BPC-157 stack partner.
Ipamorelin + CJC-1295
The gold standard GH-releasing combination for anti-ageing, body recomposition, and sleep quality.
Supplements that pair with GHK-Cu
These supplements directly amplify or support GHK-Cu's mechanism of action.
Collagen Peptides
Targeted connective tissue support — amplifies BPC-157 and TB-500's tendon and ligament repair effects.
NMN (Nicotinamide Mononucleotide)
A direct NAD+ precursor — replenishes the cellular energy currency that declines with age.
Protocols using this peptide
Longevity & Anti-Ageing Stack
The core protocol for GH optimisation, cellular repair, and healthy ageing.
GHK-Cu increased collagen by 70% in skin studies. Ipamorelin restores youthful GH pulsatility without cortisol elevation.
The Wolverine Recovery Protocol
Ben Greenfield's publicly documented peptide stack — access it legally in Australia through a compounding pharmacy.
Ben Greenfield documented full hamstring tear recovery in weeks using this exact BPC-157 + TB-500 + GHK-Cu stack.
Inspired by
Ben Greenfield
Biohacker & USAT Triathlete | Author, Boundless | Host, Ben Greenfield Life Podcast
The Blueprint Longevity Protocol
Inspired by Bryan Johnson's Project Blueprint — Australia's most comprehensive biological age reversal stack.
Bryan Johnson spent $2M+/yr on longevity testing. This protocol adapts his publicly documented peptide and supplement regimen for Australian access.
Inspired by
Bryan Johnson
Founder, Project Blueprint | Don't Die (Netflix, 2025)
Free tool
Protein targets for your GHK-Cu
Protein requirements vary significantly by protocol goal and activity level.
144g
Daily total
48g
Per meal (3 meals)
1.8g/kg
Per kg bodyweight
Top sources to hit 144g daily
How this connects to your protocol
Higher protein intake in adults over 35 is the strongest dietary intervention against sarcopenia (age-related muscle loss). GH peptide protocols amplify the benefit — but only if protein substrate is available.
Targets are evidence-based estimates. Consult your practitioner for personalised advice.
Risks & side effects
How to access in Australia
Check with an AHPRA-registered practitioner for the current legal pathway to access this compound in Australia.
Find a prescriber
Australian clinics that prescribe GHK-Cu or treat related goals.
Thrive Rx
Telehealth ClinicAustralia's most thorough longevity and peptide clinic — blood panel first, protocol second.
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Phyx
Telehealth ClinicThe Home of Longevity — performance-focused peptide therapy, supplements, and Afterpay-supported plans across Australia.
Peptides available (19)
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GL Vitality Drips
Telehealth ClinicDoctor-prescribed peptides and NAD+ therapy delivered Australia-wide — nurse-led care with AHPRA-registered practitioners and licensed compounding pharmacies.
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Research supplier information
GHK-Cu is available from Australian research suppliers below. These are not prescription services — they sell research-use-only compounds without medical supervision. ProtocolHub recommends the prescription pathway through a verified clinic. This information is provided so you have complete access to the Australian market.
Medical disclaimer
The information on this page is for educational purposes only and does not constitute medical advice. All peptide and supplement therapies should be discussed with an AHPRA-registered medical practitioner before use. ProtocolHub does not prescribe, dispense, or supply any therapeutic goods. Always consult a qualified healthcare professional before starting any new health protocol.
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