Epitalon, also known as Epithalon, is a synthetic tetrapeptide with the sequence Ala-Glu-Asp-Gly that originates from the pineal peptide epithalamin, studied in aging and chronobiology research. It is supplied as a high-purity white lyophilized powder, >=99% by HPLC, in sealed vials for laboratory use. Epitalon is investigated in research on telomere maintenance, circadian rhythm regulation, pineal function and aging-related mechanisms, and is commonly applied in cell-based and preclinical studies. The freeze-dried form ensures high stability and easy reconstitution for reproducible experimental dosing. Strict quality control is maintained on 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 tetrapeptide is studied in aging research for reported effects on pineal function, telomere maintenance and circadian regulation in experimental models. Its short sequence supports straightforward synthesis quality control and reproducible dosing. The product is supplied as a lyophilized powder with purity data and storage guidance. International orders are handled by our export department, which coordinates documentation, customs clearance and courier selection for each country. Parcels are sent with full tracking and delivery confirmation, and transit times are communicated before shipment. We also accept mixed orders of multiple peptides to simplify procurement for research teams. Questions about product use, pricing or delivery are always welcome, and our team responds quickly through multiple channels. WhatsApp: +852 4423 6619, contact person: Aurora, Email: 18963519387@163.com. We are happy to help with order planning and after-sales matters. 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.