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SkinHair

AHK-Cu

AHK-Cu is a copper bound tripeptide of alanine, histidine and lysine, part of the same copper peptide family as GHK-Cu. It is studied for hair follicle stimulation and scalp health, and is used almost entirely in topical cosmetic formulations.

Lowest cost / mg
$0.30/mg
at Peptide Giants
Vendors listed
16
In stock
16 of 20
listings
COA reports
14

Vendor listings

Compare AHK-Cu prices.

2 listings · AHK-Cu

  • Main PeptidesLowest $/mg

    In stock50mgseen 4d ago

    $0.81/mg

    $40.49-10%

    AdamDan6688
  • Out of stock100mgseen 4d ago

    $0.67/mg

    $67.49-10%

    AdamDan6688

Overview

What is AHK-Cu?

AHK-Cu is a copper bound tripeptide of alanine, histidine and lysine, part of the same copper peptide family as GHK-Cu. It is studied for hair follicle stimulation and scalp health, and is used almost entirely in topical cosmetic formulations.

  • Hair Growth
  • Follicle Health
  • Scalp Support

What the research reports

Reported benefits of AHK-Cu

Outcomes described across the published AHK-Cu literature and ongoing study. Read each as research context rather than a promised personal result.

  1. 01

    Hair follicle study research

    Studied for effects on dermal papilla cells, the follicle structures that regulate the hair growth cycle, mainly in cell culture work. Reported in research settings.

  2. 02

    Keratinocyte support study

    Preclinical work describes support for keratinocyte proliferation, the cell type that forms the structural protein in hair and skin. Reported in research settings.

  3. 03

    Copper cofactor delivery role

    Copper acts as a cofactor for enzymes involved in tissue remodelling, which is the shared rationale across copper peptides. Reported in research settings.

  4. 04

    Topical cosmetic serum use

    Sold mainly in serums applied to the scalp, a low risk route compared with the injectable compounds elsewhere in this directory. Reported in research settings.

  5. 05

    Companion to GHK-Cu peptide

    Often formulated alongside GHK-Cu, where the two copper peptides target hair and skin outcomes respectively. Noted across the published research record.

Dosage and protocol

How AHK-Cu is typically studied

No standard published protocol exists. Topical serums use low concentration formulations applied to a clean scalp once or twice daily on an ongoing basis for cosmetic use.

Route
Topical serum application
Example range
Low percent serum
Frequency
Once or twice daily
Timing
Apply to clean, dry scalp, morning or evening. Avoid strong acids.

Clinical evidence

AHK-Cu clinical evidence summary

The published AHK-Cu record, labeled by strength so you can see what is settled and what is still emerging.

No clinical studies found

No published clinical study of AHK-Cu was identified on PubMed. The available record is preclinical cell work and user reported experience. Reported in the cited paper.

Source

Copper peptide background

The broader copper peptide literature covers wound healing and tissue remodelling, which is the closest published context for this compound. Reported in the cited paper.

Source

GHK-Cu laser resurfacing RCT

The related peptide GHK-Cu has a small randomised trial after laser resurfacing that found no measurable change in redness or wrinkles. Reported in the cited paper.

Source

Interactions

How AHK-Cu pairs with other peptides

GHK-Cu peptide
Both are copper peptides, so combining raises total copper exposure on the same application area.
Minoxidil use
Commonly layered in hair routines, though no study has examined the combination formally. Confidence: emerging.
Vitamin C serums
Strong acids and ascorbic acid can destabilise the copper complex when layered directly together.
Retinoid serums
Both can irritate scalp skin, so alternating applications is the usual approach in practice.

Questions

Frequently asked questions.

What is AHK-Cu?
AHK-Cu is a peptide compound used in research settings. It is commonly studied for its role in skin, hair, and many researchers compare supplier quality, purity, and testing data before purchasing.
What are the research benefits of AHK-Cu?
AHK-Cu is often evaluated for its potential influence on signaling pathways, recovery support, and targeted research applications. Research interest varies by peptide, formulation, and study design, so buyers typically review purity, dose, and independent lab verification before choosing a source.
How does AHK-Cu work?
Like other research peptides, AHK-Cu is typically studied for how it interacts with specific biological pathways and receptor systems. In practice, the way it is formulated, dosed, and tested matters as much as the compound itself, which is why verified suppliers and transparent COAs are important.
Is AHK-Cu for research use only?
Yes, products like AHK-Cu are generally intended for research, laboratory, or educational use and are not marketed as approved human therapeutics. Always follow local laws, lab safety practices, and institutional requirements before handling or studying any peptide.
What should I look for before buying AHK-Cu?
Key checks include verified COA data, peptide form and concentration, supplier reputation, stock status, and cost per mg. Comparing pricing and testing records side-by-side helps reduce the risk of buying an under-tested or misrepresented product.

The directory

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