GHK-Cu (Glycyl-L-Histidyl-L-Lysine) from Super Human Peptides UK is a highly advanced, naturally occurring synthetic tripeptide complex. Unlike standard white lyophilized peptides, GHK-Cu possesses a distinct, vibrant blue coloration due to its high, deliberate chemical affinity for copper ions (Cu2+). In laboratory research, GHK-Cu serves as a premier model for investigating profound dermatological remodeling and extracellular matrix (ECM) repair.
Researchers utilize this peptide because it acts as a master regulator of tissue regeneration. When introduced to damaged tissue, the copper-peptide complex actively breaks down pathological, rigid scar tissue and simultaneously signals fibroblasts to synthesize new, healthy collagen and elastin. Furthermore, advanced genomic research demonstrates that GHK-Cu can reset the expression of over 4,000 human genes back to a healthier, youthful state.
Produced under GMP-compliant conditions and verified for 99% purity or higher, GHK-Cu is an elite tool for advanced preclinical research into severe wound healing, cosmetic anti-aging, and advanced anti-inflammatory cascades.
- —Copper Bioconjugation: The tripeptide securely binds to copper ions, allowing the safe, non-toxic transport of this essential trace mineral directly into damaged cells.
- —ECM Remodeling: Simultaneously activates matrix metalloproteinases (to break down scar tissue) and fibroblasts (to lay down healthy collagen and elastin).
- —Epigenetic Reset: Heavily studied for its unique ability to modulate gene expression, shifting senescent cells back to a younger, more biologically active state.
- —Potent Anti-Inflammatory: Suppresses inflammatory cytokines and limits oxidative stress damage during acute tissue trauma.
- —High Purity: 99% purity or higher (verified by HPLC and MS analysis).
- —Quality Standard: GMP / ISO certified manufacturing.
- —Collagen and Elastin Synthesis: Measuring the dose-dependent up-regulation of structural proteins in the dermis and connective tissues, heavily utilized in anti-aging cosmetic modeling.
- —Epigenetic Gene Modulation: Investigating the peptide's ability to un-silence genes associated with tissue repair and suppress genes linked to age-related cellular decay.
- —Accelerated Wound Healing: Preclinical modeling of the rapid closure of severe burns, diabetic ulcers, and ischemic wounds that fail to heal under normal biological conditions.
- —Hair Follicle Regeneration: Evaluating the compound's ability to enlarge miniaturized hair follicles, stimulate angiogenesis at the follicular base, and prolong the anagen (growth) phase.
- —Chemoattraction: Studying how GHK-Cu acts as a beacon, drawing immune cells (macrophages and mast cells) to the site of an injury to initiate the healing cascade.
The discovery of GHK-Cu is credited to Dr. Loren Pickart in 1973. While studying human plasma, Dr.
Pickart noticed that plasma from young individuals could miraculously "rejuvenate" old, failing liver tissue in vitro. He eventually isolated the specific molecule responsible for this phenomenon: the GHK tripeptide complexed with copper. In the decades of laboratory and clinical modeling that followed, GHK-Cu has proven to be one of the most versatile regenerative compounds in existence.
In severe wound-healing models (including diabetic ulcers), the application of GHK-Cu drastically accelerated wound closure and dramatically increased the tensile strength of the healed skin compared to control groups. Advanced microarray studies later confirmed that GHK-Cu doesn't just treat the symptoms of damage; it fundamentally alters the DNA transcription of the cells, forcing them to act biologically younger. Because it tackles repair at the epigenetic level while delivering essential copper, it is a foundational compound in both regenerative medicine and high-end cosmetic formulation.
- 1.Pickart, L., "The human tri-peptide GHK and tissue remodeling," Journal of Biomaterials Science, Polymer Edition, 2008.
- 2.Pickart, L. et al., "GHK-Cu may prevent oxidative stress in skin by regulating copper(II) and modifying expression of numerous antioxidant genes," Cosmetics, 2015.
- 3.Pickart, L. et al., "Regenerative and Protective Actions of the GHK-Cu Peptide in the Light of the New Gene Data," International Journal of Molecular Sciences, 2018.
- 4.Maquart, F.X. et al., "In vivo stimulation of connective tissue accumulation by the tripeptide-copper complex glycyl-L-histidyl-L-lysine-Cu2+ in rat experimental wounds," Journal of Clinical Investigation, 1993.
