GHK-Cu
What Is GHK-Cu?
GHK-Cu (Copper peptide) is a naturally occurring tripeptide with copper bound to it. It promotes wound healing, collagen synthesis, and has anti-aging properties. Used topically for skin rejuvenation and systemically for tissue repair.
GHK-Cu Research & Studies
01 In vivo stimulation of connective tissue accumulation by the tripeptide-copper complex glycyl-L-histidyl-L-lysine-Cu2+ ▸
GHK-Cu increases extracellular matrix accumulation in wounds in vivo, potentially promoting wound repair and healing.
View Study (Journal of Clinical Investigation)02 The tripeptide-copper complex glycyl-L-histidyl-L-lysine-Cu2+ stimulates matrix metalloproteinase-2 expression by fibroblast cultures ▸
GHK-Cu stimulates MMP-2 expression in wound fibroblasts, promoting connective tissue production and remodeling.
View Study (ScienceDirect)03 Stimulation of sulfated glycosaminoglycan synthesis by the tripeptide-copper complex glycyl-L-histidyl-L-lysine-Cu2+ ▸
GHK-Cu stimulates glycosaminoglycan synthesis in human fibroblasts, potentially contributing to its wound healing properties.
View Study (ScienceDirect)04 Glycyl-L-histidyl-L-lysine-Cu2+ attenuates cigarette smoke-induced pulmonary emphysema and inflammation by reducing oxidative stress pathway ▸
GHK-Cu treatment reduces cigarette smoke-induced emphysema and inflammation by reducing oxidative stress, offering potential for COPD.
View Study (Frontiers)05 The Human Tripeptide GHK-Cu in Prevention of Oxidative Stress and Degenerative Conditions of Aging ▸
GHK tripeptide shows potential as a therapeutic agent against age-associated neurodegeneration and cognitive decline.
View Study (Wiley Online Library)06 Effects of GHK-Cu on MMP and TIMP Expression, Collagen and Elastin Production, and Facial Wrinkle Parameters ▸
GHK-Cu with nano-carriers significantly increases collagen and elastin production in human dermal fibroblasts, reducing facial wrinkle volume.
View Study (Journal of Aging Science)07 Self-Assembled Fluorescent and Antibacterial GHK-Cu Nanoparticles for Wound Healing Applications ▸
Self-assembled GHK-Cu nanoparticles show good biocompatibility and enhanced wound healing applications, offering antibacterial properties.
View Study (Wiley Online Library)GHK-Cu User Reviews & Experiences
*Based on large scale analysis of publicly available user experiences
Users consistently report improvements in skin quality, wound healing, and hair growth. Both topical and injectable forms are popular. Considered one of the safer peptides.
GHK-Cu Benefits, Dosage & Side Effects
- Skin Rejuvenation: Improved skin texture, reduced wrinkles, increased firmness.
- Wound Healing: Accelerated healing of cuts, burns, and injuries.
- Hair Growth: May promote hair growth and thickness.
- Anti-Inflammatory: Reduces inflammation and oxidative damage.
- Visible Results: Skin improvements often noticeable within weeks.
- Versatile Application: Effective both topically and systemically.
- Well-Researched: Substantial body of research supporting benefits.
- Topical: Applied as serum, typically 1-2% concentration.
- Injectable: 1-2mg subcutaneously daily or several times per week.
- Duration: Cycles of 4-8 weeks are common.
- Generally Very Safe: One of the best-tolerated peptides.
- Skin Irritation: Rarely, topical application may cause mild irritation.
- Injection Site Reactions: Minor bruising or redness possible.
- Widely Available: Found in skincare products and from peptide suppliers.
- Multiple Forms: Available as serums, creams, and injectable powder.
- Reasonable Cost: Relatively affordable compared to many peptides.
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