10 mL Laboratory-Grade High-Purity Bacteriostatic Water (BAC Water). Precisely formulated from 0.9% Benzyl Alcohol and ultrapure sterile water, it is specifically designed for the sterile reconstitution and long-term preservation of high-end peptides, proteins, and research-grade preparations.

10mg: High-Specification, Pharmaceutical-Grade Custom Semax—High-Purity Lyophilized Powder. A neuroprotective peptide fragment precisely synthesized from seven amino acids, designed exclusively for the world’s leading laboratories requiring high-concentration administration, long-term behavioral monitoring, and in-depth mechanistic research into neural plasticity.

Core Features
$\ge 98.5\%$ Ultra-High Purity Guarantee (Ultra-Pure SPPS Synthesis): As a complex, medium-to-long-chain peptide comprising 44 amino acids, large-scale (10mg) synthesis is prone to amino acid mismatches and aggregation impurities. This product utilizes high-standard automated Solid-Phase Peptide Synthesis (SPPS) combined with ultra-high-resolution C18 reversed-phase HPLC purification. By rigorously eliminating truncated fragments resulting from incomplete coupling, we ensure a consistent purity of $\ge 98.5\%$ per vial, providing a clean matrix free from biochemical interference for your in vivo and in vitro research.
Unique trans-Hexenoyl Modification & High Enzymatic Stability (Advanced trans-Hexenoyl Modification): A key advantage of Tesamorelin is the attachment of a trans-hexenoyl group to its N-terminus. This precise molecular engineering modification significantly enhances resistance to enzymatic degradation by plasma dipeptidyl peptidase-4 (DPP-4) without altering the natural biological activity of GHRH. It serves as a critical tool for scientists investigating visceral adipose tissue (VAT)-specific lipolysis, increasing IGF-1 (Insulin-like Growth Factor-1) expression levels, and exploring neural circuits associated with cognitive function.
Superior Lyophilization Process (Advanced Lyophilization Lock): The 10mg peptide powder undergoes moisture sublimation at ultra-low temperatures ($-80^\circ\text{C}$) in a near-vacuum environment, resulting in a uniform, full, snowflake-like crystalline solid. This process not only ensures excellent reconstitution—allowing for complete dissolution within seconds using BAC water, with no precipitation or residue adhering to the vial walls—but also locks the molecular spatial conformation, thereby minimizing the risk of thermal degradation during international shipping or customs inspections.

🛠️ Technical Specifications & Physical Parameters: Specification: 10 mg/vial
Sequence: trans-Hexenoyl-Tyr-Ala-Asp-Ala-Ile-Phe-Thr-Asn-Ser-Tyr-Arg-Lys-Val-Leu-Gly-Gln-Leu-Ser-Ala-Arg-Lys-Leu-Leu-Gln-Asp-Ile-Met-Ser-Arg-Gln-Gln-Gly-Glu-Ser-Asn-Gln-Glu-Arg-Gly-Ala-Arg-Ala-Arg-Leu-NH2 | Molecular Formula: $\text{C}_{221}\text{H}_{366}\text{N}_{72}\text{O}_{67}\text{S}$
Appearance: White to off-white sterile lyophilized powder or solid cake
Validation: Accompanied by the original manufacturer’s HPLC purity chromatogram and MS molecular weight verification report (one certificate per vial; supports digital traceability and one-click download).

❄️ Storage Requirements & Comprehensive Cold Chain Protection: Strict Laboratory Storage Protocol: Upon receipt, the product must be immediately stored—in its unreconstituted state—in an explosion-proof, research-grade ultra-low temperature freezer ($-20^\circ\text{C}$ to $-80^\circ\text{C}$), protected from light and moisture throughout. Storage in standard retail outlets or administrative offices lacking professional equipment is strictly prohibited. Given the large 10 mg size, it is recommended to aliquot the product into single-use portions and freeze them after reconstitution to prevent denaturation and loss of activity caused by repeated freeze-thaw cycles.
Pharmaceutical-Grade Cold Chain Shipping: Strictly adheres to the platform’s “Shipping and Order Schedule.” For the 10mg Tesamorelin product, we utilize high-density, reinforced foam packaging combined with specialized, high-capacity cold packs designed for international express shipping; this ensures that the peptide molecules remain in a stable, frozen state throughout long-distance transit.

📝 Scientific Compliance and Disclaimer (Research Limitations)
⚠️ For Research Use Only: This product (Tesamorelin 10mg) is a chemical reagent intended for cutting-edge life science research. It strictly adheres to global compliance regulations and is restricted to academic research conducted in university laboratories, research institutions, or corporate R&D centers (e.g., for measuring neuronal receptor binding kinetics, monitoring animal metabolic models, etc.). Any use involving clinical injection, oral administration, bodybuilding/muscle building, weight loss/cosmetic purposes, or any form of unauthorized medical or clinical application is strictly prohibited.