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We supposed that Nrf2-mediated biosynthesis of GSH is impaired by the stimulation of CS, whereas GHK-Cu modulates Nrf2, attenuates pulmonary oxidative stress and thereby restores GSH depleted by CS
Qu J, Tian L, Zhang M, Sun B, Chen L
The peptide market has seen an influx of new vendors over the past 24 months, many with minimal track records and questionable quality standards
Photoaged Skin Trial Leyden et al., Cosmetic Dermatology / cited in Pickart 2015 Leyden and colleagues conducted a 12-week, vehicle-controlled trial of topical GHK-Cu cream in 71 women with photoaged facial skin
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