# Are We Ready to Measure Skin Permeation of Modern Antiaging GHK-Cu Tripeptide Encapsulated in Liposomes?

> PubMed lists PMID 39795193 in Molecules (Basel, Switzerland) as Journal Article, Review, with publication-date metadata of 2025-01-01 (day precision). PeptideScanner associated the retained record with the identity slug ghk-cu. These fields reproduce attributed bibliographic metadata and do not summarize or endorse the article's findings.

- Evidence object: `story:pubmed-pmid-39795193-ghk-cu:v1`
- Evidence domain: Literature metadata
- Date in source: 2025-05-21
- Source checked: 2026-07-30
- Published by PeptideScanner: 2026-08-13
- Story landing page: https://peptidescanner.com/stories/pubmed-pmid-39795193-ghk-cu/
- JSON record: https://peptidescanner.com/evidence/v1/objects/pubmed-pmid-39795193-ghk-cu-v1.json
- Content SHA-256: `e2dfa7353095c6c69e730a740c7eacb8bc8b69580a17cab61bb900879d9f4428`

## Claims and source pins

### Headline

Are We Ready to Measure Skin Permeation of Modern Antiaging GHK-Cu Tripeptide Encapsulated in Liposomes? ([`pubmed-observation-pmid-39795193-2025-05-21-290a48099613`](#source-pubmed-observation-pmid-39795193-2025-05-21-290a48099613))

### Summary

PubMed lists PMID 39795193 in Molecules (Basel, Switzerland) as Journal Article, Review, with publication-date metadata of 2025-01-01 (day precision). PeptideScanner associated the retained record with the identity slug ghk-cu. These fields reproduce attributed bibliographic metadata and do not summarize or endorse the article's findings. ([`pubmed-observation-pmid-39795193-2025-05-21-290a48099613`](#source-pubmed-observation-pmid-39795193-2025-05-21-290a48099613))

### Paragraph 1

PubMed lists PMID 39795193 in Molecules (Basel, Switzerland) as Journal Article, Review, with publication-date metadata of 2025-01-01 (day precision). PeptideScanner associated the retained record with the identity slug ghk-cu. These fields reproduce attributed bibliographic metadata and do not summarize or endorse the article's findings. ([`pubmed-observation-pmid-39795193-2025-05-21-290a48099613`](#source-pubmed-observation-pmid-39795193-2025-05-21-290a48099613))

### Paragraph 2

This page reproduces bounded bibliographic metadata attributed to PubMed. Its title and publication details are source metadata, not PeptideScanner's endorsement or an assertion of safety, efficacy, or scientific truth. ([`pubmed-observation-pmid-39795193-2025-05-21-290a48099613`](#source-pubmed-observation-pmid-39795193-2025-05-21-290a48099613))

## Sources

<a id="source-pubmed-observation-pmid-39795193-2025-05-21-290a48099613"></a>
- **Are We Ready to Measure Skin Permeation of Modern Antiaging GHK-Cu Tripeptide Encapsulated in Liposomes? · retained source version 1:2025-05-21:current:290a48099613e79a6d8c7608a58371884ef3f09f6d7b513a247fb184f7df2e5f** — PubMed; class A. [Open source](https://pubmed.ncbi.nlm.nih.gov/39795193/) (`pubmed-observation-pmid-39795193-2025-05-21-290a48099613`)

## Correction lineage

No correction is recorded for this version.

## Reporting boundaries and unknowns

PeptideScanner reproduces bounded bibliographic metadata attributed to PubMed. It does not summarize or endorse the article's findings.

- Sources outside the selected public PeptideScanner bundle may exist and are not represented by this object.
- This object does not determine whether cited records agree, corroborate one another, or establish scientific truth.
- This object does not determine safety, efficacy, causality, or suitability for any person.

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## Suggested citation

PeptideScanner. "Are We Ready to Measure Skin Permeation of Modern Antiaging GHK-Cu Tripeptide Encapsulated in Liposomes?" Version 1, published 2026-08-13. https://peptidescanner.com/evidence/v1/objects/pubmed-pmid-39795193-ghk-cu-v1.json SHA-256: e2dfa7353095c6c69e730a740c7eacb8bc8b69580a17cab61bb900879d9f4428.