The Research

Decades of Published Science.
One Formula.

GHK-Cu has been studied for over 50 years. Every active in the 5-Peptide Copper Renewal Serum was chosen because independent, peer-reviewed research stands behind it. Here's what that research shows.

Published Ingredient Research

The Numbers Behind the Formula

55% Reduction in wrinkle depth observed in published studies* GHK-Cu · 1%
70% Improvement in skin firmness & elasticity reported in ingredient research* GHK-Cu · 1%
30% Reduction in the look of expression lines in published studies* Argireline · 1%
50+ Years of published research behind our hero active* GHK-Cu · Since 1973

*Results from independent, published studies of individual active ingredients at studied concentrations — not clinical trials of this finished formula. Individual results vary.

The Science

How the Peptide Complex Works

01
Supports Skin Renewal
GHK-Cu and Matrixyl support skin's natural renewal, helping skin look firmer, smoother, and more resilient over time.
02
Smooths the Look of Expression Lines
Argireline and SNAP-8 help soften the appearance of expression lines around the eyes and forehead for a smoother, rested look.
03
Defends Against Daily Stressors
Niacinamide and copper peptides help defend against daily environmental stressors — supporting skin that looks brighter, calmer, and more even.
What to Expect

Your Timeline

Week 1–2
Skin feels smoother and more hydrated. The lightweight formula absorbs quickly without residue.
Week 3–4
Visible improvement in skin texture and radiance. Fine lines begin to appear softer.
Week 6–8
Skin looks noticeably firmer and tone appears more even. Others may start to notice.
Week 12+
Skin looks visibly firmer, smoother, and more radiant, with fine lines appearing softened.

Typical experience based on ingredient research and consistent twice-daily use. Individual results vary.

Statistics reflect results from independent, published studies of individual active ingredients — including GHK-Cu research by Pickart et al. (2012), Pollard et al. (2005), and Leyden et al. (2002) — and are not clinical trials of this finished formula. Individual results may vary depending on skin type, age, and consistency of use. TYNE 5-Peptide Copper Renewal Serum is a cosmetic product and is not intended to diagnose, treat, cure, or prevent any disease.
Ready to Start?

Start Your Skin's Renewal

Trust the science of peptides. 5 peptides. 5% concentration. 50 years of research.