# Contact GHK-Cu Field Guide

> Contact GHK-Cu Field Guide with questions about our editorial content, citations, or research summaries. We are an independent editorial project — not a clinic, not a vendor.

## Get in Touch

GHK-Cu Field Guide is an independent editorial project. We publish plain-language summaries of the peer-reviewed GHK-Cu research literature. We are not a clinic, not a pharmacy, not a vendor, and not a healthcare provider.

**What we can help with:**
- Questions about a specific citation or study in our references
- Corrections to a claimed finding (with source)
- General questions about the editorial process

**What we cannot help with:**
- Medical advice, diagnosis, or treatment recommendations — we are not clinicians
- Product recommendations, pricing, or sourcing — we do not sell or endorse products
- Research protocol design — we summarize published literature; we do not provide research consultation

Use the contact form on the site to reach the editorial team. We aim to respond within 5 business days to citation-related queries.

## Editorial Note

Every quantitative claim on this site is cited to the study that measured it. If you have found an error — a citation that does not support the claim it is attached to, a broken DOI link, or a statement we have attributed incorrectly — please use the contact form with the specific page, claim, and correct source. We take citation accuracy seriously and will correct documented errors promptly.

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Plain-language summaries of the peer-reviewed copper-peptide record — cited study by study, chapter by chapter, sold by no one.