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(2015) in BioMed Research International demonstrated that GHK-Cu, at concentrations of 0.01, 1, and 100 nM, significantly increased collagen and elastin synthesis in human dermal fibroblasts
The intrinsic level of ROS in the intracellular environment plays an important role in the maintenance of cellular homeostasis in vivo
& Zhao, Y
The high levels of insulin have been shown to reduce the levels of the Insulin-like growth factor (IGF) binding protein, which can tightly bind to IGFs, resulting in excessive free IGF-1 in cells and tissues
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