Peptides

Copper Peptides for Skin: Benefits, Evidence and How to Use Them

Do copper peptide serums work? Dr Rachel Ho reviews GHK-Cu, current clinical evidence, popular products, skin penetration, limitations and how to use copper peptides safely....

15 August, 2026 / 0 Comments

Peptides for skin guide showing a medical skin cross-section, peptide molecules and popular peptide serums.

Peptides for Skin: Benefits, Types and Serum Guide

Dr Rachel Ho explains peptide skincare, including copper peptides, Matrixyl and Argireline, current serums, evidence, side effects and use in Singapore....

17 September, 2021 / 0 Comments