Volume loss is another driver, and fillers can lift folds when volume is the main issue, while copper peptides cannot replace lost volume in one area
Does Glutathione really work
All histological sections were blindly evaluated by the same investigator
Over the past several decades, the efficacy of GHK and GHK-Cu in promoting tissue remodelling, exhibiting anti-inflammatory properties, and demonstrating antioxidant effects has been robustly validated across diverse tissues, encompassing the skin (Pickart et al., 2015), airways (Zhang et al., 2023), bones (Klontzas et al., 2019), skeletal muscles (Deng et al., 2023), stomach (Alberghina et al., 1992), and lungs (Zhang et al., 2022)
Data collection and refinement statistics are summarized in Supplementary Table 6