💡 A little knowledge every day Discovered as a synthetic copper tripeptide, AHK-Cu (Copper Tripeptide-3) is a popular peptide ingredient widely studied for cosmetic formulation, especially scalp & hair care formula development. 📝 Research observations from studies: May support follicle-related cosmetic research Shows potential for scalp comfort maintenance May help balance the microenvironment of scalp skin How to work with AHK-Cu correctly? ✅ Best pH range: 5.0–7.0 for stable activity ✅ Add it when the base cools down below 40℃, avoid high heat ✅ Compatible ingredients: hyaluronic acid, panthenol, niacinamide ⚠️ Formulation tips for cosmetic makers: ❌ Do not combine with strong acidic ingredients ❌ Avoid mixing with L-Ascorbic Acid (raw VC) ❌ Keep away from Retinol / retinoids, copper ions may lose activity ❌ Be careful with EDTA, Carbomer, may cause precipitation Want to learn more about AHK-Cu, copper peptide formulas or product information? Please PM me on X or contact me via WhatsApp. #AHKCu# #CopperTripeptide3# #CopperPeptide# #PeptideRawMaterial#