We provide batch-specific HPLC and MS analysis reports, with core products achieving 95%-99% purity. All data is verifiable and traceable.Professional low-temperature lyophilization prevents thermal denaturation, ensuring structural integrity and long-term stable activity.Worldwide shipping. Standard packaging is vacuum-sealed lyophilized powder, with optional nitrogen-filling or light-protected vials, complete with COA and documentation.

We ship globally via reliable carriers . Most orders ship within 1–3 business days. Rush service is available upon request for qualified projects. Cost & Time: Calculated at checkout based on destination and urgency. Tracking: Provided for all orders. Special Handling: Temperature-sensitive or high-value shipments may require custom logistics—please contact us before ordering. R&D/Clinical Samples: Ship with full documentation (MSDS, COA, etc.).

Unopened: Store immediately at -20°C or lower. Avoid repeated freeze-thaw cycles. Reconstituted: For long-term storage (>24 hours), aliquot and store at -20°C or -80°C. Avoid repeated freeze-thaw cycles. Short-term use: If used within 24 hours after reconstitution, temporary storage at 2–8°C is acceptable. Note: Always protect from light and moisture, and ensure tight sealing.

Yes. Every batch is tested via HPLC and MS. A batch-specific Certificate of Analysis (COA) is provided with each order.

we welcome applications from research institutions, enterprises, and authorized distributors for wholesale partnerships.Benefits include tiered pricing, priority technical support, customized production options, and early access to new products.

Store unopened at room temperature (15–25°C), protected from light. Once opened, use immediately. If necessary, seal and refrigerate (2–8°C) any remaining portion and use as soon as possible. Note: Do not store opened vials for extended periods to avoid contamination.