What is GHK-Cu?

GHK-Cu (Glycyl-L-Histidyl-L-Lysine Copper Complex) is a naturally occurring copper-binding peptide found in the human body. It was first identified in human plasma and is also present in saliva and urine.

GHK-Cu has attracted significant scientific interest because of its potential role in tissue repair, wound healing, collagen production, skin regeneration, hair biology, and anti-aging research. Natural levels of GHK-Cu decrease with age, making it an important subject in regenerative medicine and cosmetic science.

Chemical Information

Generic Name: Glycyl-L-Histidyl-L-Lysine Copper Complex (GHK-Cu)

Common Name: Copper Peptide

Category: Bioactive Copper Peptide

Peptide Sequence: Glycine – Histidine – Lysine

Chemical Formula: C₁₄H₂₄CuN₆O₄

Molecular Weight: Approximately 340.9 g/mol

Type: Naturally occurring tripeptide complexed with copper (II)

What is GHK-Cu Studied For?

GHK-Cu is widely researched for its potential role in:

• Skin regeneration
• Collagen production
• Wound healing
• Tissue repair
• Hair growth
• Anti-aging research
• Skin elasticity
• Reduction of visible wrinkles
• Inflammation research
• Oxidative stress protection
• Connective tissue regeneration
• Cosmetic and dermatology research

How Does GHK-Cu Work?

GHK-Cu functions by binding copper ions that are important for many biological processes.

Research suggests it may help regulate genes involved in:

• Collagen synthesis
• Elastin production
• Tissue remodeling
• Cellular repair
• Blood vessel formation (angiogenesis)
• Antioxidant defense
• Skin renewal

It has also been studied for its ability to influence fibroblasts, the cells responsible for producing collagen and maintaining healthy connective tissue.

Who Uses It?

GHK-Cu has been studied in research involving:

• Adults interested in healthy skin aging
• Individuals participating in wound-healing research
• Hair restoration research participants
• Cosmetic dermatology research
• Regenerative medicine research
• Laboratory researchers investigating tissue repair

Age Group

Research generally involves:

Adults aged 18 years and older

Most studies focus on middle-aged and older adults because natural GHK-Cu levels decline with age.

Potential Benefits 

Current research suggests GHK-Cu may help support:

✔ Collagen production

✔ Skin firmness and elasticity

✔ Reduction in the appearance of fine lines and wrinkles

✔ Tissue repair and wound healing

✔ Hair follicle health

✔ Healthy hair growth

✔ Skin hydration

✔ Connective tissue regeneration

✔ Antioxidant activity

✔ Reduction of oxidative stress

✔ Overall skin health

These potential benefits continue to be investigated, and additional clinical research is needed to fully establish their effectiveness.

Possible Side Effects

Research suggests GHK-Cu is generally well tolerated, although possible side effects may include:

• Mild redness
• Skin irritation
• Temporary itching
• Injection-site discomfort (in research settings)
• Mild swelling
• Temporary sensitivity

Serious allergic reactions are uncommon but may occur.

Administration

In research and clinical studies, GHK-Cu may be administered by:

• Subcutaneous (SC) injection
• Intramuscular (IM) injection
• Topical formulations (creams or serums)
• Laboratory research applications

The method of administration depends on the specific research protocol.

Dosage

Dosage varies depending on the research protocol or clinical investigation.

Product Information

• Quantity: 0.10g (100mg)
• Purity: >99%
• Grade: Lab Grade

The amount contained in this vial does not represent a recommended dose for human use.

Is GHK-Cu a Steroid?

No.

GHK-Cu is not a steroid.

It is a naturally occurring copper peptide involved in biological processes related to tissue repair and skin health.

Does GHK-Cu Help Skin?

Research suggests GHK-Cu may support:

• Collagen production
• Skin repair
• Improved elasticity
• Healthier-looking skin
• Reduced appearance of wrinkles

However, results vary, and additional human clinical studies are ongoing.

Does GHK-Cu Help Hair Growth?

GHK-Cu has been widely studied for its potential role in supporting healthy hair follicles and promoting hair growth by influencing cellular signaling involved in follicle function.

While early research is encouraging, further clinical studies are needed to confirm its effectiveness.

Does GHK-Cu Slow Skin Aging?

GHK-Cu is a major focus of anti-aging research because it may support collagen synthesis, tissue repair, and skin regeneration.

However, there is currently no conclusive clinical evidence demonstrating that GHK-Cu can stop or reverse the natural aging process.

Storage

• Store refrigerated at 2°C–8°C (36°F–46°F)
• Do not freeze
• Protect from direct sunlight
• Keep in a clean, dry environment