Absolute GHK cu Stem Cells & Peptide Hair Growth Serum and Shampoo MTS Mall of California GHK Copper (GHKCu) is a naturally occurring tripeptide that acts as a potent signaling molecule for hair regeneration., How it works: GHK Cu enhances hair follicle health by promoting angiogenesis and Stronger hair starts at the scalp. Our GHK Cu Peptide Hair Solution helps support follicle health, reduce shedding, and encourage healthier growth over time. Consistency. Science. Results. #HairGrowthSupport #GHKCuPeptide #ScalpCareRoutine #drmiremadi GHK Cu Peptide Progress: Week 3 Results 2% GHK CU Copper Peptide Serum for Hair Growth and Scalp Care