Claim being checked · Version 1 · Reviewed
“GHK-Cu has been studied in people.”
Written and source-checked by Anthony Treviso, founder of The Peptide Field.
No dosing advice. This guide explains research. It was not independently medically reviewed, and it does not diagnose, prescribe, or recommend treatment.
Supported with scope. The reviewed evidence supports this exact statement only in the situation described below.
Answer scope
This verdict checks the exact claim in the heading. It is not a universal grade for GHK-Cu.
01 · Answer
Supported with scope
Yes, but the cited topical trial had 13 completers, found no significant objective improvement in erythema, wrinkles, or skin quality, and reported higher patient satisfaction. It does not establish broader outcomes or other routes.
- What kind of evidence this is
- Randomized human outcomes. This answer uses a study that assigned people to groups by chance and measured a health outcome.
- What this answer covers
- A specific topical copper-tripeptide formulation after CO2 laser resurfacing. This answer covers only the named molecule and finished product. It also covers the product form and how people used it. The study limits include who took part, what was used for comparison, what changed, and how long the study lasted.
- Question type
- Clinical outcomes. What a study measured about people's health, symptoms, or ability to function.
02 · Sources
Read the sources behind this answer
- Editorial review
- Internal editorial review recorded
- Source review
- Anthony Treviso · Founder and responsible editor
- Medical review status
- Not independently medically reviewed. Editorial source review does not replace medical review.