GHK-Cu (Copper Peptide) is a naturally occurring small peptide composed of three amino acids—glycine, histidine, and lysine—bound to a copper ion. It is found in human plasma, saliva, and urine, but levels decrease significantly with age. It is often used in cosmetic, aesthetic, and regenerative medicine, both topically and as an injectable (less common in the US).
What is GHK-Cu Used For?
1. Skin Rejuvenation & Anti-Aging
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Promotes collagen and elastin production: Enhances skin firmness, smoothness, and elasticity.
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Reduces wrinkles and fine lines: By supporting extracellular matrix protein synthesis and skin remodeling.
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Accelerates wound healing: Speeds up skin repair after injuries, surgery, microneedling, laser treatments, or chemical peels.
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Improves skin hydration & texture: Encourages glycosaminoglycan production, helping skin retain moisture.
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Reduces hyperpigmentation and scarring: Helps repair uneven skin tone and minimize scar formation.
2. Hair Growth & Scalp Health
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Stimulates hair follicle activity: Used in topical solutions, serums, or microneedling for androgenic alopecia (hair loss).
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Improves hair density and strength: Nourishes follicles and may slow hair thinning.
3. Anti-Inflammatory & Antioxidant Properties
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Reduces oxidative stress: Protects skin cells from environmental damage.
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Dampens inflammation: Eases redness and irritation in various dermatologic and wound settings.
4. Wound Healing & Tissue Regeneration
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Speeds up wound closure and tissue repair: Applied to minor cuts, ulcers, or after surgical procedures.
5. Other Experimental Uses
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Gene expression modulation: Shown in studies to boost genes linked to tissue repair and reduce genes linked to inflammation and cancer progression.
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Potential in anti-fibrotic applications: Early research suggests a role in minimizing excessive scar tissue in tendons, ligaments, and skin.
How is GHK-Cu Used?
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Topical Application:
- Most common in skincare creams, serums, and post-procedure products.
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Microneedling or Mesotherapy:
- Delivered to deeper skin layers to stimulate repair and collagen.
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Injectable Form:
- Sometimes used subcutaneously for enhanced tissue/healing effects (typically by medical professionals).
Product Specifications
- Product Type: Peptide compound
- Compound Name: GHK-Cu
- Molecular Formula: C14H24CuN6O4
- CAS Number: 49557-75-7
- Format: Lyophilized powder
- Quantity: 50 mg
- Shelf Life: Up to 24 months when stored under recommended conditions
- Shipping: Temperature-controlled shipping available (overnight or standard options)
Scientific Characterization
GHK-Cu is supplied as a copper-binding peptide compound documented through laboratory analytical methods.
Analytical documentation may include:
- Verification of molecular identity
- Purity measurements
- Stability analysis
- Batch identification and traceability data
Each lot may be accompanied by Certificates of Analysis (COAs) and supporting laboratory documentation describing analytical findings.
All characterization data are provided for molecular identification, analytical reference, and documentation purposes only.
GHK-Cu copper peptide is widely used for skin rejuvenation, hair growth, wound healing, and as a potent anti-aging/antioxidant ingredient in both clinical and cosmeceutical settings. Its proven ability to stimulate collagen, promote tissue repair, and reduce inflammation makes it popular in advanced skin and hair care treatments and regenerative medicine.
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