Let's be direct.
Botox isn't bad. In the right hands, for the right person, it does what it does.
But it doesn't change your skin.
It pauses one specific muscle movement, for three to four months, at $400–$800 a session. When you stop, you're back where you started — only with thinner, older skin underneath.
GHK-Cu works on a completely different layer.
Not the muscle. The matrix.
The collagen scaffolding, the elastin network, the structural proteins that determine how your skin holds itself up. The foundation that injectables sit on top of, but never rebuild.
This isn't an argument against medical aesthetics.
It's an honest observation: if you've only been treating the surface and freezing the movement, you've been working on a foundation that's been quietly getting thinner the whole time.