Post-surgery scar reduction — 3 months of topical GHK-Cu results

P
Joined 2026
14 posts
2/10/2026 · 983 views

Had a shoulder scope in January. Started 0.2% GHK-Cu serum on the portal scars once they closed (week 3 post-op). Applied 2x/day for 12 weeks.

Results: the scars are flatter and less red than I expected based on a previous surgery I had with no peptide. Whether that's the GHK-Cu or just 'young-ish body heals well' I can't say. No controls, obviously. But I'll do it again next time.

Not injecting near the scar, just topical. The sub-q-for-scars crowd can fight me in the other thread.

7 Replies

S
Joined 2026
19 posts
2/11/2026

Did the same after my rotator surgery. Portal scars barely visible at 6 months. Can't prove it was the peptide, but the cost was low and it didn't mess anything up.

A
Joined 2026
31 posts
acl_againMember
2/13/2026

Saving for my next surgery. Going in for revision ACL in June.

H
Joined 2025
212 posts
hexaclinicContributor
2/15/2026

The post-surgical scar literature on GHK-Cu is one of the better-supported topical use cases. Not n=∞ but it's real. Start as soon as the incision is closed and re-epithelialized.

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
53 posts
2/20/2026

Adds to the 'cheap and probably does something' column. I'll keep a vial around for next injury.

Pulley A2
  • BPC-157 · 250 mcg · 2x/day local · sub-Q
  • TB-500 · 2 mg · weekly · sub-Q
M
Joined 2026
24 posts
4/22/2026

did this exact thing after my elbow surgery last year, started week 2 once the scabs peeled. honestly the scar is way less gnarly than my old knee surgery which i did nothing for. could be placebo, could be the peptide, could be i was younger lol but like, it's cheap enough that it's worth just doing it imo. probably gonna keep a bottle around now just in case

Q
Joined 2026
18 posts
4/28/2026

Yeah this tracks with what I've seen. Applied it to a surgical site last year and the healing was noticeably smoother than previous scars. Whether that's the peptide doing heavy lifting or just being diligent with wound care plus time, who knows, but the cost to find out is basically nothing. Worth keeping in the medicine cabinet honestly.

Q
Joined 2025
33 posts
7/12/2026

The problem with all this is nobody's actually measuring anything. Flatter and less red is subjective as hell. If you're gonna run this experiment at least take standardized photos from the same angle and lighting, or grab a dermatologist to grade it on the Vancouver Scar Scale before and after. Otherwise you're just comparing vibes to your memory of a different surgery from years ago when your skin was probably different anyway. That said, cost is basically nothing so yeah keep some around, but let's not pretend anecdotes about how your scar looks are evidence of anything.

Nightshift
  • DSIP · 100 mcg · pre-bed · sub-Q
  • Epithalon · 10 mg · 10d cycles · sub-Q
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