Reduces hyperpigmentation and skin spots: Topical application has demonstrated effects on uneven skin tone and age-related pigmentation
Neuron 109 , 461472 (2021)
J nanobiotechnol (2022) 20(1):179
Salcedo-Bellido I, Gutierrez-Gonzalez E, Garcia-Esquinas E, et al
Look for HPLC purity above 98%, confirmed peptide molecular weight by mass spectrometry (intact GHK-Cu complex is approximately 340 Da), copper content by ICP-MS, and absence of residual solvents
Ferritin heavy chain 1 (FTH1) is a component of ferritin, a cytoplasmic iron-storage protein complex capable of chelating up to 4,500 iron atoms, thereby playing a key antioxidant role by sequestering redox-active iron 51