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Handling and Storage Tips:

Keep peptides cold and away from light once received.
For short-term use (days to weeks), refrigeration at 4°C (39°F) is acceptable.
Lyophilized peptides are typically stable at room temperature for several weeks, making it suitable for moderate-term storage.

FDA Disclosure: The statements on this website and the products sold herein have not been evaluated by the U.S. Food and Drug Administration (FDA). These products are not intended to diagnose, treat, cure, or prevent any disease. Products sold are for Research Use Only and are not for human or animal use.

Intended Purpose: Products sold on this site are intended for laboratory research use only, specifically in vitro studies – experiments conducted outside of living organisms.

RESEARCH USE ONLY COA on file

GHK-Cu Peptide Serum

GHK-Cu is a naturally occurring peptide complex that combines copper with the tripeptide GHK. It is widely studied for its potential to support skin health, wound healing, and tissue regeneration. Known for its ability to promote collagen production and enhance skin rejuvenation, GHK-Cu is often researched for its role in improving the appearance of aging skin, reducing fine lines, and promoting a more youthful complexion.

Potential Research Applications

GHK-Cu is currently being explored in research settings for its role in:

Skin Rejuvenation & Anti-Aging: Investigated for its potential to stimulate collagen production and improve skin elasticity, leading to smoother, more youthful skin.
Wound Healing & Tissue Repair: Studied for its ability to accelerate wound healing and tissue regeneration, particularly for damaged skin and soft tissues.
Anti-Inflammatory Effects: Researched for its ability to reduce inflammation and support faster recovery from skin-related injuries and irritations.

✔ High-Quality Serum – Manufactured under strict quality control guidelines.
✔ Lab-Tested for Purity – Ensures optimal performance and consistency for scientific studies.
✔ Research Use Only – Not for human consumption or medical applications.
✔ Peptide Serum – Comes in a ready-to-use liquid form for ease of application and stability.

Buy Peptides Online

99%+ purity

3rd-party lab tested

Made in the USA

Tested For

99.9% Purity Research Grade COA Verified Third-Party Tested

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Volume pricingapplied automatically in cart

5–9 Vialsadditional 8% off

10–24 Vialsadditional 15% off

25+ VialsTalk to wholesale

Original price was: $99.00.Current price is: $69.30.

Ships same day from DFW Discreet packaging Carefully packed & protected

99.9% purity

HPLC verified

Non-China sourced

US synthesis

10+ years

supplying researchers

Why researchers order from us

Every batch is independently tested before it ships, and the paperwork is public — not just a badge on the page.

99% purity on every batch

Verified by RP-HPLC and mass spectrometry against a reference standard prior to release.

Independent lab testing

Analyzed by a third-party laboratory with no ownership stake in the results. Full reports linked per lot.

Manufactured in the USA

Synthesized and lyophilized in a domestic facility operating under cGMP-aligned quality practices.

Fast Shipping

Choose from multiple shipping options designed to meet your needs, with delivery available in as little as 2–5 business days.

USA-Based Support

Our USA-based support team is here to help with responsive phone and email support whenever you need assistance.

Secure Packaging

Every order is carefully packaged to help protect your products in transit and ensure they arrive securely and ready for research use.

GHK-Cu Peptide Serum is a specialized skincare treatment that uses copper-binding peptides and advanced ingredients. It supports skin rejuvenation and addresses signs of aging. At the core of this serum is GHK-Cu, a naturally occurring peptide. This peptide stimulates collagen production and improves skin elasticity.

Additionally, GHK-Cu promotes hyaluronic acid production, which enhances skin hydration and density. As a result, it contributes to a firmer, more youthful appearance.

Moreover, the serum contains Hyaluronic Acid (HA), a powerful humectant. HA draws moisture into the skin, keeping it hydrated and plump. It also supports cellular growth and repair. This creates an optimal environment for skin regeneration. Furthermore, Isosorbide Dimethyl Isosorbide (DMI), a transdermal agent, enhances ingredient absorption. It ensures that ingredients penetrate the upper epidermis and work at the dermal level. This occurs without entering the bloodstream.

In addition, Vegetable Glycerine (VG) boosts hydration, keeping skin soft and smooth throughout the day. Meanwhile, Milli Q Water serves as the serum's base. It is ultra-pure and free from contaminants, maintaining stability. It prevents unwanted chemical reactions.

Dipeptide (DBD) helps reduce the appearance of wrinkles by relaxing facial muscles. It minimizes the intensity of their contractions. This non-invasive alternative to cosmetic procedures reduces fine lines, especially around the forehead and eyes. Moreover, Palmitoyl Pentapeptide-3 (PP3) promotes collagen production. It also repairs damaged skin and reduces wrinkles, improving skin tone and texture.

Additionally, Hexapeptide-9 (H9) enhances tissue repair and regeneration. It reduces acne scars and blemishes. This contributes to a clearer, more youthful complexion. It promotes skin renewal. Dimethyl-amino-ethanol (DMAE) firms the skin, especially around sagging areas. These areas include the forehead and under-eye regions.

Finally, Optiphen, a paraben-free preservative, protects the formula from bacterial contamination. It preserves its integrity and effectiveness.

Overall, this serum works synergistically. It improves hydration, reduces wrinkles, promotes skin repair, and enhances overall skin health.

For Research Use Only

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