AHK-CU Hair Growth Peptide

AHK-Cu, also known as Copper Tripeptide-3, is a synthetic peptide complex formed by combining the tripeptide sequence Alanine-Histidine-Lysine (Ala-His-Lys) with a copper ion. As a member of copper peptide family, it has gained attention in dermatology and regenerative medicine for its unique biological activities.

Skin Anti-aging

Stimulates collagen, elastin, and glycosaminoglycan synthesis to improve skin elasticity and reduce fine lines/wrinkles

Tightens sagging skin and increases skin density and firmness

Enhances skin clarity and reduces pigmentation caused by photo-damage

Exhibits antioxidant properties to protect skin from environmental oxidative stress

Skin Repair & Regeneration

Promotes keratinocyte proliferation and migration to accelerate wound healing

Reduces scar formation by regulating collagen remodeling

Alleviates inflammation through modulating cytokine secretion

Repairs photo-damaged skin and improves overall skin texture

Hair Growth Promotion

Stimulates dermal papilla cell proliferation in hair follicles

Extends hair growth phase (anagen) and prolongs follicle survival

Increases hair follicle size and improves hair thickness and density

Cosmetic & Skincare Industry

Added to anti-aging serums, moisturizers, and eye creams targeting mature skin

Formulated in repair-focused products for post-acne scars and sun-damaged skin

Incorporated into facial masks and treatment peels for enhanced skin regeneration

Hair Care Products

Used in shampoos, conditioners, and scalp serums for androgenetic alopecia treatment

Included in hair growth tonics to improve hair thickness and reduce shedding

Wound Care & Dermatology

Potential use in clinical settings for chronic wound management

Adjuvant therapy for post-surgical scar reduction and skin regeneration

Regenerative Medicine Research

Investigated for potential applications in tissue engineering

Studied for its role in modulating cellular regeneration pathways

Technical Notes

Molecular Formula: C₁₅H₂₄CuN₆O₄ (hydrochloride form: C₁₅H₂₄ClCuN₆O₄)

Purity: Typically ≥98% HPLC in commercial formulations

Storage: Recommended storage at -20°C under sealed, light-protected conditions

Safety: Generally recognized as safe for topical use; human clinical trials are still limited

AHK-Cu vs. GHK-Cu: What's the Difference?

Let's first look at the basic definitions of AHK-Cu and GHK-Cu:

GHK-Cu (Glycyl-L-histidyl-L-lysine + Copper): A naturally occurring copper peptide found in human plasma and tissues. However, note that GHK-Cu used in skin and hair ingredients aren't harvested from plasma and tissues but are produced in the lab.

AHK-Cu (Ala-His-Lys + Copper): A synthetic copper peptide designed primarily to target hair growth and follicle health.

GHK-Cu: Has an affinity to skin cells and acts as a signaling molecule for tissue repair and natural anti-inflammatory responses. Studies also show it upregulates genes linked to healing and downregulates those associated with damaging inflammation [2].

AHK-Cu: This has been designed to work more locally at the hair follicles. Research suggests it may stimulate dermal papilla cells to regrow hair [1].

Should I use AHK or GHK-Cu For Hair Growth?

Copper peptides don't act like medications or hair regrowth treatments. Instead, they support the scalp's natural balance, which plays a role in healthy-looking hair over time.

If your main goal is to support thicker, fuller-looking hair or reduce the appearance of thinning, AHK-Cu is often the better choice. This compound was designed specifically to help the scalp and follicles stay in the hair's growth phase longer.

That said, GHK-Cu can still be helpful for overall scalp health, especially if you're looking to calm dryness or maintain a well-balanced skin barrier, which does influence hair growth.

Use Both GHK-Cu and AHK-Cu

Our Hair Elixer is made with pure GHK-Cu and AHK-Cu in distilled water - no other added ingredients, fragrances or dyes that might dry, irritate, or weigh down the scalp and hair. This formulation is gentle, water-based, and designed for direct-to-scalp use to support a clean, calm, healthy scalp environment.

For a deeper look at the science behind AHK-Cu - including research, mechanisms of action, and real-world applications - explore our dedicated resource at ahk-cu.com.

Product List

Delivery time: 30-45 working days after payment receipt confirmed (based on actual quantity)

Packing: standard export packing, or customized packing as your request.

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