FAQ
Frequently asked questions
If your question isn't answered below, please get in touch, and we usually reply within one business day.
Are your peptides for human use?+
No. All products are sold strictly for in vitro and laboratory research purposes. They are not pharmaceuticals or supplements.
What purity standard do you guarantee?+
Every peptide has purity verified by HPLC to ≥99%. The chromatogram and mass spec result are included on the certificate of analysis for each batch.
Do you provide a COA with every order?+
Yes. A certificate of analysis specific to the batch is included digitally with every shipment and is also available on request.
How should peptides be stored?+
Lyophilized peptides should be stored sealed at minus 20°C protected from light. Reconstituted peptides are typically stored at 2 to 8°C and used within 28 days, depending on the compound.
Where do you ship?+
We dispatch from the UK with tracked delivery across the United Kingdom. International shipping is available on request for qualifying research institutions.
Can you synthesize a custom sequence?+
Yes. Send us the sequence, scale, and any modifications and we'll provide a quote and timeline. Most custom orders ship within 4 to 6 weeks.
Do you offer academic or bulk pricing?+
Yes. Contact us with your institution and order details for tiered academic and bulk pricing.