Performance Profile
- Collagen & Elastin Synthesis: Activates collagen and elastin synthesis pathway markers in dermal fibroblast models — one of the most fundamental mechanisms studied in skin tissue regeneration research.
- Wound Biology: Investigated extensively for wound-healing signalling activity in skin cell models. One of the original research peptides studied in this area.
- Anti-Inflammatory Activity: Demonstrates anti-inflammatory and antioxidant pathway activity in dermal cell research models.
- Hair Follicle Biology: Studied for effects on hair follicle cell activity and dermal papilla function in follicular biology research.
Quick Summary
- Best For: Dermal tissue research, wound biology, collagen synthesis studies, hair follicle biology.
- Use Case: Dermal tissue repair and extracellular matrix remodelling studies in fibroblast and keratinocyte models.
- Research Note: Avoid combining with direct Vitamin C or AHAs in the same preparation — these can destabilise the copper ion complex.
For research purposes only. Not for human consumption. For use by licensed researchers only. These compounds have not been evaluated or approved by Health Canada for human use.

My skin feels more hydrated from within. Even on days I forget my moisturizer my face doesn’t look as dry or tight as it used to.
GHK-Cu has made my overall tone brighter and more even. Just a healthier looking complexion with fewer bad skin days overall.
I’ve been using GHK-Cu consistently and my complexion looks more even. Old sun damage patches have lightened and overall tone is less blotchy.
Old marks have been fading more quickly since I started this. Instead of hanging around for months they mellow out in a few weeks.
I’ve noticed that little marks and minor skin irritations fade faster than they used to. My skin doesn’t stay red and inflamed as long.
I pair GHK-Cu with occasional microneedling and recovery is so much quicker. Redness fades faster and my skin settles into a really nice glassier look afterward.