Semax is a synthetic regulatory heptapeptide derived from the adrenocorticotropic hormone fragment ACTH 4-10, with the sequence Met-Glu-His-Phe-Pro-Gly-Pro, studied in cognitive and neuroprotective research. It is supplied as a high-purity white lyophilized powder, >=99% by HPLC, in sealed vials for laboratory use. Semax is investigated in research on neural protection, learning and memory, cognitive function and neuropeptide signaling, and is commonly applied in cell-based and preclinical neuroscience studies. The freeze-dried form provides good stability and reproducible reconstitution for consistent experimental dosing. Every batch is quality-controlled and batch-specific COA can be supplied on request. Unopened product should be kept sealed at 2-8 degree C away from light and moisture, with -20 degree C recommended for long-term storage. We accept both trial and bulk orders, and OEM and private-label service is available. This peptide is for laboratory research use only, not for human or veterinary purposes. Semax is a cognitive and neuroprotective peptide that behavioral labs pair with biochemical readouts, measuring memory performance, anxiety-like behavior and plasticity markers in rodent models. Its defined heptapeptide sequence keeps synthesis reproducible, and protocols often run over repeated dosing days. The lyophilized form supports accurate reconstitution, and our records verify purity. Trial and bulk quantities are available with secure packing. Semax ships with its purity certificate and reconstitution guidance, and the lyophilized peptide is easy to prepare for the repeated dosing cognitive studies use. Behavioral protocols benefit from one-lot supply, so we can reserve a single lot for the cohort and coordinate delivery within recommended conditions. We supply research-grade peptides with consistent batch quality, offering flexible minimum order quantities, fast dispatch and secure delivery worldwide. Our team assists with product selection, documentation and shipping arrangements to make ordering simple. Questions about specifications, certificates or shipping are always welcome: WhatsApp +852 4423 6619, Aurora is your contact, email 18963519387@163.com. YIWU SHUNXIAN TRADING CO., LTD. stands as a beacon of precision and reliability in the field of scientific research, emerging as a premier supplier of high-purity research-grade peptides and an extensive range of meticulously crafted laboratory consumables. Each peptide - a chain of amino acids refined to perfection - is delivered with crystalline clarity, a testament to its exceptional purity. This ensures that global research teams, whether based in bustling urban laboratories or serene academic institutions, can trust in the integrity of their biochemical and life science studies. In these collaborative spaces, the air hums with the quiet intensity of discovery as scientists lean over microscopes, their eyes alight with curiosity, handling vials of these molecular building blocks. The accompanying laboratory consumables - from sterile pipette tips that glint like tiny glass stars to centrifuge tubes engineered for unwavering stability - are more than mere tools; they are silent partners in the pursuit of knowledge, enabling experiments to unfold with seamless precision. Dedicated to supporting this global tapestry of innovation, YIWU SHUNXIAN TRADING CO., LTD. weaves itself into the fabric of scientific progress, providing the foundational elements that transform hypotheses into breakthroughs and dreams into discoveries, fostering a world where the boundaries of life sciences are continuously pushed forward. We bridge qualified peptide raw-material resources with stable international logistics services, offering researchers and industry partners a dependable source for their laboratory development projects.