Most peptides should be stored in a cool, dry place. For long-term stability, refrigeration or freezing may be recommended. Specific storage instructions are provided with each product.

Due to the nature of research chemicals, we do not accept returns once products are shipped. However, if there is an issue with your order, contact us immediately.

Orders are shipped in discreet, secure packaging to ensure your products arrive safely.

Contact us right away with your order details. We’ll review the issue and work on a solution.

Yes. Certificates of Analysis (COAs) are available upon request to confirm purity and quality.

All BARQ peptides are packaged in sterile glass vials, sealed with tamper-evident aluminum caps to maintain product integrity. Each vial is stored and shipped in a controlled, temperature-safe environment to ensure stability and purity. Every order is securely cushioned and sealed before dispatch. We also offer a 100% replacement policy if your order arrives damaged or compromised.

Contact us, we provide custom orders!