Contact Peptides BioLab

Have a question about our research peptides, need a bulk quote, or require technical support? Our team of scientists is here to help.

Frequently Asked Questions

Find quick answers before reaching out.

How quickly will I receive a response?

We aim to respond to all inquiries within 24 hours during business days (Monday–Friday, CET). For urgent bulk order requests, we prioritize responses within the same business day.

Do you offer bulk or wholesale pricing?

Yes, we offer competitive pricing for bulk research orders. Please use the contact form above and select 'Bulk Order Request' as your subject. Include the peptides and quantities you require, and our team will prepare a custom quote.

Can I request a custom peptide synthesis?

We are expanding our custom synthesis capabilities. Please contact us with your specific sequence requirements, desired purity level, and quantity. Our team will evaluate feasibility and provide a detailed quote.

What countries do you ship to?

We ship to over 40 countries worldwide from our facilities in the United States. Shipping times and costs vary by destination. Visit our Shipping Policy page for full details, or contact us for specific delivery estimates to your region.

How can I verify the purity of my order?

Every order ships with a batch-specific Certificate of Analysis (CoA) documenting HPLC purity data and mass spectrometry verification. If you need additional documentation or have questions about a specific batch, our team is happy to assist.