Frequently asked questions
Answers about our peptides, ordering process, and research policies.
What are research peptides?
Research peptides are short chains of amino acids used in laboratory studies to investigate biological processes. They are intended for in vitro and controlled research settings only.
Are Strand products for human consumption?
No. All Strand products are sold strictly for laboratory research purposes. They are not for human consumption, diagnostic use, or therapeutic application.
How do you ensure peptide quality?
We work with trusted suppliers and verify each batch for identity and purity through third-party analytical testing. Products are stored and handled under conditions that preserve peptide stability.
How are orders shipped?
Orders are packed securely with temperature-stable materials where needed and shipped with tracking. Shipping options and rates are calculated at checkout based on your location.
Can I return a product?
Due to the nature of research products, returns are generally not accepted. If you experience an issue with your order, please contact us within 7 days of delivery.
Who can purchase from Strand?
Strand products are intended for qualified researchers and laboratory professionals. By purchasing, you confirm that you understand and will comply with all applicable laws and regulations.