Active skincare ingredients

Copper Peptide / GHK-Cu

Copper Peptide / GHK-Cu is a naturally occurring tripeptide (glycyl-L-histidyl-L-lysine) complexed with a copper ion. It is one of the most clinically researched cosmetic actives, celebrated for its potent ability to stimulate collagen and elastin production, its powerful anti-inflammatory and antioxidant defense, and its proven efficacy in accelerating wound healing and tissue repair. It is an indispensable, high-performance active for premium anti-aging, scar reduction, and regenerative skin care.

INCI Name

Copper Tripeptide-1 / GHK-Cu

CAS Number

49557-75-7

Appearance

Blue to blue-green powder

Odor

Odorless

Solubility

Easily soluble in water; suitable for serums, aqueous solutions, emulsions, and other water-based formulations

Shelf Life

24 months (store sealed, in a cool, dry, dark place)

Packaging Options

10g / 100g / 1kg aluminum foil bags or glass bottles (customizable as needed)

1. Product Overview and Market Relevance

Copper Peptide / GHK-Cu is highly valued in the cosmeceutical and clinical skincare market for its impressive track record in promoting skin remodeling and repair. It appeals to consumers seeking ingredients with strong scientific evidence for visible anti-aging and corrective results. It is positioned as a primary, high-value active for targeted serums, post-dermatological procedure care, and advanced firming treatments.

2. Technical Highlights and Critical Parameters

2.1 Mechanism of Action

  • Collagen Stimulation: GHK-Cu signals fibroblasts to increase the synthesis of collagen, elastin, and glycosaminoglycans, structurally improving firmness, elasticity, and dermal density.

  • Wound Healing: It accelerates the healing process by promoting angiogenesis (new blood vessel formation) and increasing the production of vital repair proteins.

  • Antioxidant/Anti-inflammatory: The copper ion acts as a strong antioxidant, and the peptide complex regulates the activity of several matrix metalloproteinases (MMPs), reducing inflammation and minimizing scarring.

  • Scar Reduction: By stimulating healthy tissue remodeling, it helps to normalize skin structure, resulting in the reduction of scar tissue appearance.

2.2 Standard Technical Specifications

ParameterDetail
Purity98% minimum (Peptide content)
Recommended Dosage0.05%0.5% (Pure active content)
SolubilityWater soluble
StabilityGood stability, best stored as a powder or refrigerated solution
Optimal ph Rangeph 5.07.0
Aesthetic NoteImparts a natural blue color to the formula

3. Market Positioning and Core Advantages

  • Clinical Efficacy: One of the most studied peptides for wound healing and skin remodeling.

  • Dual Action: Provides both structural anti-aging benefits and profound anti-inflammatory protection.

  • Unique Aesthetics: The natural blue color signals the presence of the active copper complex, offering strong product differentiation.

  • High Bioavailability: Its small size allows for efficient absorption and targeted action in the dermis.

4. Formulation Guidelines

  • Integration Phase: Copper Peptide / GHK-Cu is highly water soluble. It must be dissolved in the aqueous phase. To maintain integrity, add it during the cool-down phase.

  • ph Caution: Avoid highly acidic formulations (below ph 5.0), as this can cause the copper ion to dissociate, reducing efficacy and potentially causing irritation.

  • Concentration: Due to its potency, use at low concentrations (0.05% to 0.5%) is effective.

  • Compatibility: Avoid formulating with strong chelating agents (like high EDTA) or strong acids (like high concentrations of pure L-Ascorbic Acid) in the same phase, as they can interfere with the copper complex.

5. Quality Assurance and Regulatory Confidence

Our quality and safety credentials include:

  • COSMOS (Natural and Organic Cosmetic Standard)

  • ISO 9001 Quality Management System

  • ISO 22000 Food Safety Management System

  • HALAL Certification

  • IQNET (The International Certification Network)

  • Technical Dossier (Certificate of Analysis – COA, Technical Data Sheet – TDS, Material Safety Data Sheet – MSDS)

6. Typical Applications

  • Advanced Anti-Aging Serums: Focused on firming, elasticity, and fine line reduction.

  • Post-Procedure Recovery Creams: Used after micro-needling, lasers, or peels to speed healing.

  • Scar and Stretch Mark Treatments: Leveraging its tissue remodeling properties.

  • Eye and Neck Serums: Targeting areas prone to thinning and structural loss.

7. Scientific Evidence Summary

  • Collagen Synthesis Assays: Clinical and in-vitro data confirm significant upregulation of collagen type I and III.

  • Wound Healing Models: Studies demonstrate accelerated contraction and closure of wounds in research models.

  • Antioxidant Capacity: Analysis confirms its free radical scavenging properties and anti-inflammatory action.

8. Frequently Asked Questions

Q1: Does the blue color stain the skin?

A: No. When formulated correctly at recommended usage levels, the blue color from the copper complex is highly diluted and does not leave a visible stain on the skin upon application.

Q2: Is Copper Peptide / GHK-Cu compatible with Retinoids?

A: It can be used in the same regimen, but due to potential ph conflicts or stability issues, they are often best applied at different times of the day (e.g., Copper Peptide in the morning, Retinoids at night).

Q3: Is the copper safe for the skin?

A: Yes. The copper is tightly bound within the tripeptide structure, making it highly safe and essential for its biological activity. Copper is a vital trace element for enzyme function in the skin.

 

Source our high-purity Copper Peptide / GHK-Cu for stable, high-efficacy collagen induction, superior wound healing, and advanced regenerative anti-aging formulations.

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Empower Your Skin Science: Develop Next-Generation Formulations with Our Premium Active Ingredients.

Huatai Bio provides a comprehensive portfolio of high-efficacy cosmetic active ingredients, empowering global brands to create next-generation skincare formulations for high-end skincare formulation needs.

Comprehensive Solutions & Innovation: Our categories cover the full spectrum of market requirements: Anti-aging & Firming, Oil-Control & Anti-acne, Anti-inflammatory & Soothing,Antioxidant Defense, Brightening,and Hydration & Barrier Repair.We offer both established classics and cutting-edge actives.

Driven by a passion for scientific excellence, our state-of-the-art R&D laboratory is dedicated to exploring the frontier of bio-active molecules. Beyond supplying ingredients, we offer end-to-end formulation consultancy and customized solution development. Our team of expert chemists works closely with your brand to overcome complex stability issues and sensory challenges, ensuring your final product stands out in a competitive global market.

Uncompromising Quality & Credibility:We ensure every batch of our Active skincare ingredients meets rigorous quality standards, including COSMOS, ISO 9001/22000, and HALAL Certification. This commitment, backed by a complete Technical Dossier, offers clinically-backed solutions and guaranteed compliance for every formulation challenge.

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