Copper Peptide 10% GHK-CU, 5% AHK-CU with Oligopeptide-1 Hair Treatment Serum US$ 29.34 Min. order: 1 piece ★★★★★ 4.2 (15 reviews) Sold : Login>>
Amazon.com: Neurogan GHK-Cu Copper Peptide Hair & Scalp Serum – 2400mg, 4% Copper Peptides – Fast-Absorbing, Water-Based Formula for Hair Softness & Shine US$ 23.10 Min. order: 1 piece ★★★★★ 4.8 (90 reviews) Sold : Login>>
Neurogan Copper Peptide Hair Scalp Serum for Fuller Softer Shinier Hair US$ 28.00 Min. order: 1 piece ★★★★★ 4.3 (146 reviews) Sold : Login>>
Amazon.com: Neurogan GHK-Cu + AHK-Cu Hair Serum Pro - Lightweight Scalp Serum with Dual Copper Peptides US$ 27.28 Min. order: 1 piece ★★★★★ 4.1 (235 reviews) Sold : Login>>