GHK-Cu
Anti-aging PeptideAlso known as: Copper Peptide, GHK Copper
A naturally occurring copper complex of the tripeptide GHK, studied for skin remodeling, wound healing, and anti-aging effects.
Filter by Goal
Aggregated data reflects community experience (22 total self-reports), not scientific consensus. This is not a clinical trial.
Outcome Breakdown
Based on 22 community reports
Reported Side Effects
Frequency among reporters who noted side effects
Common Forms
What the Scientific Literature Says
Topical GHK-Cu has published data showing improved skin density, elasticity, and wound healing. Injectable use lacks clinical trial data. Mechanism involves stimulation of collagen synthesis, decorin, and various growth factors. Gene expression studies show broad regenerative signaling.
External Discussions & Signal
BetaWhat the rest of the internet is saying about GHK-Cu. Moderation-filtered, linked to the source — we don’t re-host content.
GHK-Cu topical before/after 6 months — yes it actually did something
37F, 1% GHK-Cu serum AM/PM plus the usual (retinal, C, SPF). Side-by-side photos under controlled lighting. Most visible change: nasolabial fold depth. Modest but real.
Well-documented: Controlled lighting comparison, clear concurrent stack disclosed.
GHK-Cu scalp injections for AGA — 4-month follow-up, not impressed
Tried monthly GHK-Cu scalp injections at a clinic. Paid a lot. No meaningful regrowth vs. my fin+min baseline. Posting so someone else can save their money.
Pulled via the Reddit API from subreddits matched to GHK-Cu. Threads are ranked by a fact-check pass: well-documented → consistent with evidence → anecdotal. Unsupported-claim and sourcing posts are hidden by default. Click through to read on Reddit — we don’t re-host content.
Community Reports (1 displayed of 22)
Add yours8-week topical GHK-Cu with microneedling showed moderate skin texture improvement. Difficult to isolate GHK-Cu's specific contribution vs. microneedling alone. Subjective positive signals from unprompted comments.