§ 01 Overview
Overview
Copper tripeptide used topically to stimulate hair follicle activity and improve follicle vascularization.
Limited controlled human trials; used in cosmetic formulations.
§ 02 Mechanism
Mechanism of action
AHK-Cu is a copper-binding tripeptide that stimulates dermal papilla cells and enhances VEGF expression around hair follicles, promoting growth-phase activity.
- 01Support for hair density and growth phase
- 02Used in topical hair growth formulations
§ 03 Dosing
Dosing protocol
Standard Protocol
- Dose Range
- Formulation-dependent (typical 0.5 – 2% topical)
- Route
- Topical
- Frequency
- Daily
- Cycle
- 12+ weeks to observe effect
§ 04 Evidence
Evidence & research
Limited controlled human trials; used in cosmetic formulations.
FDA Status
Cosmetic ingredient; not a drug.
§ 05 Stacks
Common stacks
§ 06 News
In the news
7 articles from the last 12 months · updates hourly
Two Ingredients. Real Hair Transformations. How Neurogan Health's GHK-Cu Serum Is Changing What Customers Expect From Hair Care - PR Newswire
Two Ingredients. Real Hair Transformations. How Neurogan Health's GHK-Cu Serum Is Changing What Customers Expect From Hair Care PR Newswire
Dove launches Scalp and Hair Therapy marking a new era of scalp-first hair care - Yahoo Finance
Dove launches Scalp and Hair Therapy marking a new era of scalp-first hair care Yahoo Finance
Amare Global Launches Amare NeuCollagen™, A Neu Kind of Collagen Designed for Total-Body Wellness - Yahoo Finance
Amare Global Launches Amare NeuCollagen™, A Neu Kind of Collagen Designed for Total-Body Wellness Yahoo Finance
Xtressé™ Launches the First Stress-Adaptive Hair Therapy System Combining At-Home Daily Ritual with an Exclusive Medical Practice Treatment - Yahoo Finance
Xtressé™ Launches the First Stress-Adaptive Hair Therapy System Combining At-Home Daily Ritual with an Exclusive Medical Practice Treatment Yahoo Finance
Beyond The Headlines: Olive Young to open US store, Kering decreases Gucci dependence - Personal Care Insights
Beyond The Headlines: Olive Young to open US store, Kering decreases Gucci dependence Personal Care Insights
Neurogan Health Introduces AHK-CU + GHK-CU Hair Serum Pro - Yahoo Finance
Neurogan Health Introduces AHK-CU + GHK-CU Hair Serum Pro Yahoo Finance
Copper Peptides: A Class of Metallopeptides in Dermatological Research - Utah Stories
Copper Peptides: A Class of Metallopeptides in Dermatological Research Utah Stories
§ 07 Sourcing
Sourcing & supply
Regulatory status
Available as dietary supplement
Sold as a dietary supplement. Quality varies widely by brand; prefer GRAS-designated products with third-party testing (e.g. Mitopure for Urolithin A).
No suppliers in our directory currently stock this compound. For investigational or research-only compounds, legitimate channels may not exist outside clinical trials.
Browse full supplier directory§ 09 Safety
Safety & side effects
Side effects
- 01Rare contact irritation
Contraindications
None specified.
§ 10 Questions
AHK-Cu FAQ
- What is AHK-Cu?
- Copper tripeptide used topically to stimulate hair follicle activity and improve follicle vascularization. AHK-Cu is a copper-binding tripeptide that stimulates dermal papilla cells and enhances VEGF expression around hair follicles, promoting growth-phase activity.
- What is AHK-Cu used for?
- Reported uses include support for hair density and growth phase and used in topical hair growth formulations. Evidence strength is rated Preclinical — see the evidence section for detail.
- How is AHK-Cu dosed?
- Commonly referenced dosing is Formulation-dependent ( 0.5 – 2% topical), typically daily, administered Topical. This is educational reference only; consult a licensed clinician before use.
- What are the side effects of AHK-Cu?
- Commonly reported side effects include rare contact irritation. This list is not exhaustive.
- Is AHK-Cu legal?
- Sold as a dietary supplement. Quality varies widely by brand; prefer GRAS-designated products with third-party testing (e.g. Mitopure for Urolithin A). FDA status: Cosmetic ingredient; not a drug..