Copper Peptide Serum 1% GHK-Cu + Multi-Peptide Complex A clinical peptide serum designed to reduce the appearance of fine lines and wrinkles, improve firmness, and support long-term skin repair using copper peptides backed by research. What are copper peptides? Copper peptides (GHK-Cu) are naturally occurring peptide complexes found in human plasma. In skincare, they are studied for their ability to: Support collagen and elastin integrity Improve skin firmness and elasticity Reduce the appearance of fine lines and wrinkles Support skin repair and barrier function Unlike exfoliating actives, copper peptides work by supporting the skin’s natural repair mechanisms rather than forcing rapid turnover. What makes this copper peptide serum different? Many peptide serums: Use very low peptide concentrations Rely on marketing blends without functional dosing Include unnecessary fillers or fragrance Dr. Brenner Copper Peptide Serum is formulated with: 1% GHK-Cu (Copper Tripeptide-1) — a high, functional concentration A multi-peptide complex to support collagen signaling A minimal, water-based formula designed for daily use No fragrance. No essential oils. Only necessary ingredients. How does this serum help with wrinkles and fine lines? Copper peptides are studied for their role in supporting collagen and elastin, the proteins responsible for skin firmness and smoothness. With consistent use, this serum helps: Reduce the appearance of fine lines and wrinkles Improve firmness, making wrinkles appear less pronounced Smooth skin texture over time Strengthen the skin barrier, helping prevent lines from deepening Rather than delivering temporary surface effects, copper peptides support long-term structural improvement. How does this serum work? Copper peptides: Signal skin repair and renewal Support collagen and elastin organization Improve skin resilience over time The added signal peptides help reinforce these processes, resulting in firmer, smoother-looking skin with continued use. Who should use copper peptides? This serum is ideal for: Fine lines and wrinkles Loss of firmness or elasticity Thinning or fragile skin Compromised or over-exfoliated skin Suitable for early and advanced signs of aging and all skin types, including sensitive skin. Copper peptides vs retinol Retinoids: Increase cell turnover Can cause irritation and dryness Are not tolerated by all skin types Copper peptides: Support wrinkle improvement without irritation Strengthen skin structure over time Are well suited for long-term, daily use Many people use copper peptides as a gentler alternative or as part of a barrier-focused anti-aging routine. How to use Apply 2–3 drops to clean skin Use once daily, preferably in the evening Follow with moisturizer Avoid using at the same time as: Strong exfoliating acids High-strength retinoids When will I see results? Most users notice: Improved skin comfort and resilience within 2–3 weeks Smoother-looking fine lines within 4–6 weeks Firmer, more supported skin over 8–12 weeks with consistent use Wrinkle improvement is gradual and cumulative. Frequently Asked Questions Does this actually help with wrinkles?Yes. Copper peptides help support collagen and elastin over time, which can make fine lines and wrinkles appear smoother and less pronounced with consistent use. Why is the serum blue?The blue color comes naturally from copper peptides and indicates the presence of GHK-Cu. Can I use this with Vitamin C?It’s best to use Vitamin C in the morning and copper peptides in the evening. Is 1% GHK-Cu a high concentration?Yes. Many formulas use significantly lower amounts. This is a functional, purposeful concentration. Why Dr. Brenner Labs We focus on: Clinically studied ingredients Only necessary ingredients Transparent concentrations Formulations designed for long-term skin health Peptides are our Formula. Ingredients: Deionized Water, Glycerin, Propanediol 1,3, Dimethyl Isosorbide, Polyacrylate Crosspolymer-6, Copper Tripeptide-1, Matrixyl 3000 (Palmitoyl Tripeptide-1, Palmitoyl Tetrapeptide-7), Argireline (Acetyl Hexapeptide-8), Palmitoyl Pentapeptide-4, Phenoxyethanol, Caprylyl Glycol
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