Description
AHK-Cu (Alanine-Histiding-Lysine Copper Tripeptide-3) is a popular synthetic copper peptide primarily used in topical hair and scalp treatments. It promotes hair follicle health, boosts scalp circulation, and stimulates hair growth.
How It Works
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- Stimulates Follicles: AHK-Cu prolongs the anagen (growth) phase of the hair cycle and boosts the proliferation of dermal papilla cells.
- Improves Circulation: It enhances vascular endothelial growth factor (VEGF), which promotes capillary growth to deliver essential oxygen and nutrients to hair follicles.
- DHT Modulation: It protects the scalp environment from DHT-related follicle miniaturization, which is the primary cause of pattern hair loss.
Usage and Application
AHK-Cu is most commonly formulated into leave-in scalp serums, tonics, and hair care systems.
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- DIY Formulators: If mixing it yourself, typical recommended usage levels are between 0.3% and 1% (up to 2%) in serums or creams.
- pH Level: Topical formulas should maintain a pH level between 5 and 7 to remain stable.
AHK-Cu vs. GHK-Cu
While both are copper peptides, they serve different primary purposes:
- AHK-Cu: Targeted specifically for scalp vitality, hair density, and hair anchoring strength.
- GHK-Cu: More commonly focused on skin regeneration, anti-aging, and collagen production.
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