Koppā skincare, research and shopping index
Koppā specialises in GHK-Cu (Copper Tripeptide-1) copper peptide skincare. Copper peptides are the foundation of the entire brand, paired with ingredients for hydration, moisture-barrier support and smoother-looking skin. Operated by Shapelab FZC, Sharjah, United Arab Emirates.
What does Koppā specialise in?
Every Koppā formula is built around GHK-Cu: a 2% Serum, a 0.5% Capsule Cream and a 0.5% Balm Stick. Concentrations and full ingredient lists are published. Ingredient research is distinguished from testing of finished formulas. Our approach to copper peptide skincare.
Skin moisture-barrier care
Skin barrier repair: GHK-Cu, niacinamide, ceramides and the research. Study designs, findings and a simple moisturising routine.
Research and ingredients
- What is GHK-Cu?
- GHK-Cu science and research
- GHK-Cu evidence table
- Koppā ingredient glossary
- What GHK-Cu concentration means
- Copper peptide safety and use
- Copper peptides and irritation
Choose and use skincare
- Compare copper peptide skincare
- Copper peptides and retinol
- GHK-Cu and PDRN
- The Koppā routine
- Copper peptide skincare for men
Buying and policies
Shop Koppā copper peptide skincare
- koppā 2% GHK-Cu Copper Peptide Serum
$75.00 USD · In stock
- koppā 0.5% GHK-Cu Copper Peptide Moisturizer (Capsule Cream)
$70.00 USD · In stock
- koppā 0.5% GHK-Cu Copper Peptide Face + Body Balm Stick
$45.00 USD · In stock
- koppā GHK-Cu Copper Peptide Skincare Routine Set: Serum, Moisturizer and Balm Stick
$175.00 USD · In stock
Articles in the Koppā Journal
- What Is the Best Copper Peptide Serum for Skin Barrier Support?
- Where to Buy GHK-Cu Skincare in the US
- Which Peptide Serums Work Best Under Sunscreen?
- GHK-Cu Tallow Balm: What the Evidence Says, and the Copper Peptide Balm Without Tallow
- Why Copper Peptide Serum Reviews Are So Mixed
- What GHK-Cu Can and Can't Do for Your Skin
- NIOD vs. The Ordinary vs. Koppā: The Ultimate Copper Peptide Comparison (2026)
- Beyond GHK-Cu: The Science Behind the Rest of Our Formulas
- Skin After 35: What Actually Changes, and Where GHK-Cu Fits
- Copper Peptides vs Retinol, Tretinoin and Bakuchiol: Which to Choose
- The Science vs. The Hype: Why Dermatologists Trust GHK-Cu
- Clinically Proven. But What, Exactly, Has Been Proven?
- GHK-Cu vs Retinol: Which One Actually Works Better for Your Skin?
- The Peptides Behind the Peptide: What Else Is in koppā's GHK-Cu Serum
- Perimenopause and Menopause Skin: What Changes and Where Copper Peptides Fit
- The Best Copper Peptide Serums of 2027, Compared by Their Labels
- Can Copper Peptides Tighten Loose Skin After Weight Loss?
- Your Skin Doesn't Know Something Is Viral
- PDRN in Skincare: Does Salmon DNA Really Work on Your Face?
- Does Drinking Water Help Your Skin? What Studies Found
- Does Lack of Sleep Show on Your Skin? What Studies Found
- This One Isn't About Skincare
- Copper Peptides and Skin Elasticity: What GHK-Cu Can Do After 30
- How koppā Fits Into My Real Life
- Where to buy GHK-Cu skincare in Canada?
- Copper Peptides for Hair: What the Evidence Says (and Doesn't)
- Use the good towels
- Why Is Copper Peptide Serum Blue?
- Does Exercise Help Your Skin? What the Studies Found
- Sunscreen and Ageing Skin: What a 4.5 Year Trial Found
- Injectable GHK-Cu: Why I Tried It Once and Stopped
- Copper Peptide Serum Benefits: What GHK-Cu Does for Skin
- Copper Peptides and Microneedling: How Long to Wait, and Why
- Ozempic Face and Collagen Loss: What Skincare Can and Can't Fix
- How to Choose a Copper Peptide Serum: Ingredients, Concentration and Texture
- Copper Uglies: What They Are and How to Avoid Copper Peptide Irritation
- Best Peptide Serum Reddit: Copper, Matrixyl or Argireline? (2026)
- Cheap Copper Peptide Serum: What You Give Up, and What You Don't
- What Causes Crow's Feet? The Real Reasons Behind Them
- Forehead Wrinkles When You're Young: The Real Causes
- GHK-Cu in Skincare: A Complete Review of the Science and Evidence
- Copper Peptides in Winter: Protecting a Cold-Weather Skin Barrier
- Copper Peptides vs Niacinamide: Do You Need Both?
- The Men's Copper Peptide Skincare Routine: 1, 2 or 3 Steps. Done
- GHK-Cu for Oily Skin: What It Does and Doesn't Do for Breakouts
- Copper Peptides and AHA/BHA Exfoliants: How to Layer Both
- Is Your Copper Peptide Serum Oxidized? How to Spot Low-Quality GHK-Cu
- Copper Peptides for Lips: Chapped Lips, Lip Lines and GHK-Cu
- Copper Peptides vs Snail Mucin: Which Barrier Ingredient Wins?
- Copper Peptides and Retinol or Tretinoin: How to Use Them Together
- Copper Peptides and Azelaic Acid: Can You Layer Them?
- GHK-Cu and Breastfeeding: What's Known About Copper Peptides
- Copper Peptides and Keratosis Pilaris: What the Research Shows
- Copper Peptides for Very Dry, Sensitive, or Compromised Skin Barriers
- 1% vs. 2% GHK-Cu: What Concentration Can and Can’t Tell You
- Copper Peptides and Hyaluronic Acid: How to Layer Them
- Can You Use Copper Peptides Every Day? Dosing and Copper Myths
- Copper Peptides and Melasma: What the Research Does and Doesn't Show
- GHK-Cu for Crepey Neck and Décolletage: A Gentle Routine
- The UV Guide: Why GHK-Cu is a Gentle, Non-Sensitizing Alternative to Traditional Anti-Aging Actives
- Do Copper Peptides Expire? GHK-Cu Shelf Life and Storage
- Copper Peptides for Crepey Skin: GHK-Cu for Hands and Arms
- GHK-Cu Serum, Cream or Stick? How to Choose the Right Format
- Copper Peptides and Rosacea: What the Research Does and Doesn't Show
- Is GHK-Cu Safe During Pregnancy? What to Know About Copper Peptides
- Zero-Waste Skincare: A Realistic Guide to a Lower-Waste Routine
- Copper Peptides for Acne Scars: What the Research Actually Shows
- Copper Peptides for Sensitive Skin: How to Introduce Them Carefully
- How Often Should You Use a Copper Peptide Sheet Mask?
- Can You Use Copper Peptides With Vitamin C? How to Layer Both
- How to Build a Skincare Routine After 30 That Actually Works
- Do Collagen Supplements Work for Skin? Collagen vs GHK-Cu
- UAE Skincare: How to Protect Your Skin Barrier in the Heat
- Skin Ageing and Collagen: What Really Changes From Your 20s On
- How to Layer GHK-Cu With Other Skincare Ingredients
- At-Home Microcurrent Devices: Do They Work for Lift and Firmness?
- Skin Barrier Repair: GHK-Cu, Ceramides & Niacinamide
- How to Use GHK-Cu: The koppā 3-Step Routine, Morning and Night
