aesthetic · guide
GHK-Cu
The skin and hair peptide.
What it is
A copper peptide that supports collagen, skin elasticity, and hair growth at the follicle.
Who runs it
Anyone focused on skin tone, fine lines, or hair density.
Typical protocol
1–2mg subq nightly, 5 days on / 2 off, 8–12 week cycles.
What to track
Glow at 2 weeks. Real change at 8.
Where it fits in a stack
GHK-Cu pairs naturally with the peptides we curate around the same goal. See our stacks page for combinations we'd actually run.
Ready to run it?
From $120/mo. Fulfilled by Peptides ATX. Pre-loads into Sundial after checkout.
Shop GHK-CuFor research use only. This is not medical advice. Talk to a clinician.