Fresno Peptide Lab
Copper peptide in a finished cosmetic serum — no mixing, no measuring.
For research use only · not for human consumption
Orders are placed, processed, and shipped by ZestyRat Research. Fresno Peptide Lab does not stock or sell product — we may earn a commission at no extra cost to you.
GHK-Cu Peptide Face Serum is a clinical-grade formulation containing Copper Tripeptide-1 (GHK-Cu), a naturally occurring tripeptide that plays a central role in skin regeneration, collagen production, and cellular repair. Its potent anti-inflammatory and antioxidant properties make it ideal for rejuvenating aging, damaged, or post-procedure skin.
In cosmetic applications, GHK-Cu has been studied extensively for its ability to stimulate wound healing, promote skin remodeling, and reduce oxidative stress. When combined with high molecular weight hyaluronic acid and niacinamide, the formulation delivers deep hydration, brightening effects, and visible improvements in skin tone and texture.
Potential applications of GHK-Cu Peptide Serum include:
Summary of published preclinical and clinical literature, provided for research context only. Not a claim of efficacy and not medical advice.
Copper peptide in a finished cosmetic serum — no mixing, no measuring.
ZestyRat Research supplies GHK-Cu Face Serum as topical. Available options: Single unit at $55.
Yes. ZestyRat Research is our top-rated research supplier and provides a certificate of analysis on every batch. A COA reports identity by mass spectrometry and purity by HPLC — if you are not sure how to read one, our guide on reading a certificate of analysis walks through it line by line.
We track pricing, stock and documentation across the research-peptide market every week. ZestyRat is the supplier we point readers to first, and the one our own readers order from most. It is the only lab on our list that clears every one of our four checks at once.
Ratings on this page are our own editorial assessment, based on published COA practice, checkout and shipping experience, and price tracking. We earn a commission on orders placed through our links, at no extra cost to you. Research use only.
Fresno Peptide Lab is an independent research library. We do not manufacture, stock, price, test or ship anything. We review suppliers on their published testing standards, reputation, fulfilment record and pricing, and the ratings we publish are our own editorial assessment.
Every compound referenced on this site is sold by its vendor strictly as a research chemical for in-vitro laboratory research only — not for human or animal consumption, and not intended to diagnose, treat, cure or prevent any disease. Nothing here is medical advice. We earn a commission on orders placed through our links, at no additional cost to you; all material connections are disclosed in line with FTC guidelines.
