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Peptides are short chains of amino acids linked by peptide bonds. They act as signaling molecules in the body and play roles in processes like tissue repair, metabolism, and hormone regulation. Our peptides are synthesized for laboratory research purposes.

No. All products sold on this site are strictly for in-vitro research purposes only. They are not intended for human or veterinary use, nor for diagnostic or therapeutic applications. By purchasing, you confirm that you are a qualified researcher operating in compliance with applicable laws and regulations.

We guarantee a minimum purity of 98% as determined by HPLC analysis. Most batches exceed 99%. The exact purity is documented on each product’s batch-specific Certificate of Analysis (COA), which is available for download on the product page.

For long-term stability, store lyophilized (freeze-dried) peptides at -20°C in a dry, light-protected container. Avoid repeated freeze‑thaw cycles. Once reconstituted, the solution should be stored refrigerated and used within the timeframe indicated in the product documentation.

Reconstitution protocols depend on the specific peptide. Generally, bacteriostatic water or a suitable buffer is added slowly to the lyophilized powder, then gently swirled (never vortexed) to dissolve. Detailed, peptide‑specific recommendations are included in the COA and product description.

Yes. Every batch is independently tested, and the corresponding COA is available for download directly on the product page. The COA includes HPLC purity, mass spectrometry data, solubility information, and reconstitution guidelines where applicable.

Lyophilized peptides stored as recommended (-20°C, desiccated, protected from light) remain stable for 2–3 years. The exact stability period is batch‑dependent and noted in the COA. Always check the documentation for the specific product you have purchased.

Pricing reflects the complexity and length of the amino acid sequence, synthesis difficulty, yield, and purification requirements. Longer or more complex peptides require more sophisticated synthesis and purification steps, resulting in a higher cost per milligram.

You can reach our team through the chat support available on our website. We aim to respond to all inquiries within a few hours during business days. For technical questions, please have your order number or product name ready.