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GH-axis peptides like Sermorelin and CJC-1295 affect the same hormonal systems in women and men

Early changes in skin quality or inflammation may be noticeable within a few weeks, while more visible improvements in texture, firmness, or hair typically emerge over 8 to 12 weeks

Research has shown increased phosphorylation of extracellular signal-regulated kinases (ERK) 1 and 2, along with their downstream targets, including c-Fos, c-Jun, and Egr-1, which are molecules involved in cell growth, migration, and angiogenesis

The experimental procedures were performed complying with the Guide for the Care and Use of Laboratory Animals of China Medical University and approved by the Animal Care and Use Committee of China Medical University (Issue No