eyebrow
Tier Morpher
- Joined
- Jul 9, 2025
- Posts
- 27
- Reputation
- 15
For how popular it is, it seems GHK-Cu only works while you use it and when you hop off it wont have long term effects like with hgh. Wouldn't GHK-Cu only be worth it for older people in their 30s and above? Because as a younger person skincare is cheaper and gets you nice skin, along with supplements that boost collagen production like Lipisocal Vitamin C, zinc, etc.