Frequently Asked Questions

What are peptides?

Peptides are short chains of amino acids that serve as the building blocks of proteins. In research, they are studied for their roles in various biological processes including metabolism, tissue repair, and neurological function.

Are your products for human use?

No. All products sold by Nexa Biotech are strictly for research purposes only and are not intended for human or animal consumption.

What purity levels do your peptides have?

Our peptides are typically ≥98% purity, verified by third-party HPLC testing. Certificates of analysis are available upon request.

How should research peptides be stored?

Lyophilized peptides should be stored at -20°C in a dry environment, away from light. Once reconstituted, store at 4°C and use within a short timeframe.

Do you ship internationally?

Yes, we ship to most countries. Please review your local regulations regarding the import of research compounds before placing an order.

How can I contact Nexa Biotech?

Visit our Contact page to reach our team. We typically respond within 24 business hours.