AHK-Cu, also known as Copper Tripeptide-3, is a synthetic copper-binding tripeptide with the sequence alanyl-histidyl-lysine, studied in hair-follicle and skin research. It is supplied as a high-purity lyophilized powder, >=99% by HPLC, in sealed vials for cosmetic raw-material research. AHK-Cu is investigated in topical-formulation research for its potential in hair-follicle biology, skin regeneration and copper-dependent cellular processes, and is commonly applied in cell-based and formulation studies. The lyophilized format ensures high stability and easy reconstitution for reproducible experimental dosing. Strict quality control is applied to every batch, and COA is available for specific batches on request. Keep the unopened product sealed at 2-8 degree C away from light; -20 degree C is recommended for long-term storage avoiding repeated thawing. Small and bulk orders are both welcome, and OEM and discreet neutral packing are offered. The alanine-histidine-lysine copper peptide is studied for effects on hair-follicle biology and skin-cell signaling, and investigators compare it with other copper peptides for structure-activity analysis. Its distinct sequence supports targeted research. The product is lyophilized with documentation. As a specialized research-grade supplier, we keep a broad peptide portfolio in regular production, which shortens lead times for popular items and enables mixed shipments. OEM and private-label services are available for established buyers, and neutral packaging can be arranged for discreet delivery. After-sales support includes transport claims assistance and product guidance. For any inquiry about this product or our full catalog, please do not hesitate to contact us. WhatsApp: +852 4423 6619, contact person: Aurora, Email: 18963519387@163.com. We look forward to supporting your research supply needs. YIWU SHUNXIAN TRADING CO., LTD. is a professional supplier of high-purity research-grade peptides and matching laboratory consumables, dedicated to supporting global research teams for biochemical and life-science studies. We bridge qualified peptide raw-material resources with stable international logistics service, offering researchers and industry partners a dependable source for their laboratory development projects.