Overuse can also disrupt the skin barrier leading to worsening of breakouts. Additionally, poor formulations or incorrect storage can cause the serum to oxidize quickly, leading to reduced efficacy and potentially causing further irritation
Clinical Nutrition ESPEN, 44 , 7884
GHK-Cu peptide has been researched for its potential across a variety of functions (1) including that it may tighten and reverse the thinning of aging skin structure, supporting the extracellular matrix, that it may restore the skin barrier and moderate texture, hyperpigmentation and lesions, may support tissue repair and mitigate inflammation, may stimulate increasing hair follicle size, may exert antioxidant properties and, finally, may exhibit gene restructuring potential
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LTP was almost at the same level as wild-type controls (see Figure 4)