The Skincare That Actually Repairs — Not Just Moisturizes
Backed by 50 years of independent research, our GHK-Cu copper peptide system targets the root cause of aging skin. Rated ★★★★★ by 1,400+ customers — most of whom tried everything else first.
Koppā GHK-Cu Face + Body Peptide Balm Stick
Targeted repair for fine lines, spots, and problem areas — apply exactly where you need it.
Koppā GHK-Cu 2% Serum
Your AM repair signal — smoother texture and a visible glow within weeks.
1,400+ customers replaced their entire routine with this.
Before & after results shared by our community — unfiltered, unsponsored.
Tag us @koppabeauty to be featured.
Not sure where to start? We made it simple.
Every Koppā product targets a specific skin concern. Here's how they work together — so you get results, not just products.
GHK-Cu 2% Serum + GHK-Cu Balm Stick
Full-face repair with the Serum, then targeted delivery on concern zones with the Balm Stick. Most customers see a difference within 3-4 weeks.
Shop the Duo →GHK-Cu 2% Serum + GHK-Cu Capsule Cream
The Serum in the morning for brightness and repair. The Capsule Cream at night to seal in GHK-Cu peptides with microbeads distributing the peptide across every contour. The easiest 2-step protocol you'll stick with.
Shop Both →The GHK-Cu Trio
The Balm Stick, the Serum, and the Capsule Cream in one bundle — the best price per product we offer. This is what our most loyal customers started with and keep reordering.
Shop Bundles →Clinically grounded. No fluff.
Here's what's different.
On orders over $80, shipped within 24 hours.
Developed with board-certified dermatologists.
Not funded by us. Not cherry-picked.
Rated by real customers, not paid influencers.
No parabens, sulfates, fragrance, or fillers.
The skin you've been trying to get back is possible.
GHK-Cu is one of the most-researched compounds shown to support your skin's own repair process. Thousands of customers started exactly where you are. Most saw real results within 30 days.
Start the Protocol — from $36 →