Overview
GHK-Cu is a naturally occurring tripeptide first identified in human plasma in the 1970s. It serves as a master regulator of cellular regeneration by carrying copper—an essential trace mineral—to cells throughout the body. Its reputation as a "longevity" molecule stems from its unique ability to modulate thousands of human genes, effectively shifting cellular activity toward a state of repair rather than degradation.
In a practical sense, GHK-Cu is widely utilized for its profound impact on skin and hair health. By stimulating fibroblasts to produce more collagen and elastin, it helps restore skin thickness and elasticity. It also acts as a potent signaling molecule in the scalp, extending the growth phase of hair follicles. Beyond aesthetics, it is used systemically to manage chronic inflammation and speed up the recovery of damaged connective tissues, making it a staple in advanced anti-aging protocols.
Mechanism of action
GHK-Cu binds with copper ions to modulate gene expression, specifically upregulating genes for tissue repair and collagen synthesis while downregulating pro-inflammatory markers and oxidative stress pathways.
Reported benefits
- ▸Stimulates collagen, elastin, and glycosaminoglycan production
- ▸Reduces appearance of fine lines, wrinkles, and skin sagging
- ▸Promotes hair follicle growth and improves scalp circulation
- ▸Accelerates wound healing and tissue regeneration properties
- ▸Possesses potent anti-inflammatory and antioxidant effects
- ▸Influences gene expression toward a more youthful state
Reported side effects
- ·Injection site redness or irritation
- ·Temporary fatigue or dizziness
- ·Possible copper/zinc imbalance (with long-term use)
- ·Potential mild hypotension (low blood pressure)
Often stacked with
BPC-157TB-500Hyaluronic AcidCJC-1295