Here is what I actually think about GHK-Cu in perimenopause: where the data is strongest, where it is weaker, and how I think about it in my own practice
It is a structural analog of the naturally occurring hormone amylin, which is co-secreted with insulin by the pancreas and plays a key role in appetite regulation, gastric emptying, and glucose control
Immune System Modulation Several peptides are being investigated for their immunomodulatory properties
Step 2: Draw the water
Dihexa for Burnout Brain Fog The record HSE 2024/25 work-related stress figures (964,000 GB workers, 22.1 million working days lost) and the Mental Health UK Burnout Report 2026 (91% high or extreme pressure)
As shown in Figure 3A, reduced expression levels of IL-6 and 8 and MMP3, 12 and 13 were observed in the FOXO4-DRI treated group, which however were concomitantly accompanied with reduced expression of SOX9 and COL2 , as well as increased expression of CDKN2A, CDKN1A , and TP53 (encoding p53)