GHK-Cu Copper Peptide Face Serum 1%

REWND GHK-Cu Copper Peptide Face Serum is a high-strength 1% formula made with 300mg of GHK-Cu copper tripeptide-1 in a 30ml bottle. No weighing, no carrier base to formulate, no mixing. Clean skin, a few drops, done.

Designed for those looking for a premium GHK-Cu copper peptide serum in the UK, this lightweight blue gel gives a meaningful 1% concentration in a skin-friendly cosmetic base. Formulated and bottled in the UK, with every batch HPLC tested before release.

Why 1% and Not Higher for Facial Use

Higher is not always better on facial skin. 1% GHK-Cu in a well-formulated base sits in the range most commonly used by cosmetic chemists and skincare researchers. It gives the copper peptide enough presence to be functional, while keeping the formula comfortable for daily facial use.

If you want a higher concentration for scalp-focused cosmetic use, see our GHK-Cu Hair Serum at 10%. If you want full control over concentration for custom cosmetic formulations, see our GHK-Cu Raw Powder.

The Base Formula

The base matters as much as the active. This serum uses sodium hyaluronate for hydration, aloe vera for a calming cosmetic feel, and malachite extract as a natural copper mineral source to complement the peptide.

It has a lightweight blue copper peptide gel texture that absorbs quickly without leaving a greasy finish. It sits well under moisturisers or SPF and contains no fragrance, no silicones, no parabens and no unnecessary fillers.

What Is Inside

• GHK-Cu copper tripeptide-1 at 1% concentration
• 300mg GHK-Cu per 30ml bottle
• Sodium hyaluronate for hydration
• Aloe vera for a soothing cosmetic feel
• Malachite extract as a natural copper mineral source
• pH balanced for facial use
• Fragrance-free, silicone-free and paraben-free

Lab Tested Purity and Batch Verification

Every batch of GHK-Cu used in this serum is HPLC tested at a UK laboratory before bottling. The Certificate of Analysis for your batch is published on this product page, showing the exact purity result, typically 99.6% or higher.

Why Choose REWND GHK-Cu Face Serum?

• High-strength 1% GHK-Cu formula
• Lab verified copper peptide purity
• 300mg GHK-Cu per bottle
• Formulated and bottled in the UK
• Lightweight gel base, not a heavy oil
• No DIY mixing or formulation required
• Created by a UK brand with long-standing peptide industry experience

Founder Insight

After years working around peptide research and raw material quality, I wanted this serum to be clear, honest and properly formulated. Not a vague blue serum with no concentration listed, and not a DIY powder that leaves people guessing. This is a finished 1% GHK-Cu face serum with batch testing, clear strength and a cosmetic base that actually feels good on the skin.

FAQs

What percentage of GHK-Cu is in this serum?

This serum contains 1% GHK-Cu copper tripeptide-1, equal to 300mg in each 30ml bottle.

Why is the serum blue?

GHK-Cu naturally has a blue colour due to the copper element within the peptide complex. A genuine copper peptide serum will usually have a blue tone.

Is this stronger than standard copper peptide serums?

Many copper peptide serums do not clearly state the amount of GHK-Cu used. REWND uses a clearly stated 1% concentration with batch-tested GHK-Cu before release.

Is this the same as the 10% hair serum?

No. The 1% face serum is designed for facial cosmetic use. The 10% GHK-Cu serum is a much higher concentration and is positioned separately for scalp-focused cosmetic use.

Is the GHK-Cu tested?

Yes. The GHK-Cu used in each batch is HPLC tested at a UK laboratory, with the Certificate of Analysis published on the product page.