Fine lines around eyes — is GHK-Cu actually doing anything or is this placebo

P
Joined 2026
32 posts
1/21/2026 · 684 views

4 months in on 0.1% GHK-Cu serum under eyes. I think the fine lines look softer but I'm honestly not sure if that's the peptide, the moisturizer I also started, or me staring at myself in better lighting. No before photos because I'm a fool.

What's realistic for this peptide at this concentration? Am I expecting too much in 4 months, or is this where most people plateau?

4 Replies

H
Joined 2025
205 posts
hexaclinicContributor
1/21/2026

Realistic expectation: modest improvement in skin thickness and hydration over 8–16 weeks, visible fine line softening in some people, nothing dramatic. If you were expecting retinoid-level results you're on the wrong compound.

Q2 stack
  • CJC-1295 no DAC · 100 mcg · pre-bed · sub-Q
  • Ipamorelin · 200 mcg · pre-bed · sub-Q
  • BPC-157 · 500 mcg · 2x/day · sub-Q
T
Joined 2025
58 posts
theoreticRegular
1/22/2026

4 months is fine. You're not going to get more result at 12 months than you got at 6. If you're seeing anything at all, that's the effect.

Longevity
  • Epithalon · 10 mg · 10d on / 80d off · sub-Q
  • MOTS-c · 5 mg · 2x/wk · sub-Q
  • 5-Amino-1MQ · 150 mg · daily · oral
P
Joined 2026
32 posts
1/23/2026

Okay, so 'modest improvement' is where I am. Good to calibrate expectations.

R
Joined 2025
36 posts
1/26/2026

GHK-Cu is a supporting actor, not a lead. It earns its place in a routine that also has retinoid and sunscreen, not as a standalone anti-aging tool.

Current
  • Tesamorelin · 1 mg · daily AM · sub-Q
Sign in to reply.