Frequently asked questions

Answers to the most common questions.

Can peptides be consumed by humans?

No. All of our products are intended ONLY for laboratory and scientific use. Not for human or animal consumption.

What is the purity of the peptides?

All products are HPLC-tested to at least 98% purity. Every batch ships with a COA (certificate of analysis).

How should peptides be stored?

Store lyophilised peptides in a dry place at 2–8°C. After reconstitution, keep refrigerated for up to 30 days or frozen for up to 3 months.

Do you ship outside Estonia?

Yes, we ship across the entire European Union. Delivery times and prices are on the Shipping page.

How can I pay for an order?

We offer bank transfer, card payments, and Klarna. Cryptocurrency is available for pre-orders.

What is a COA?

Certificate of Analysis — an independent lab certificate confirming a peptide's purity and structure.

Do you offer wholesale prices?

Yes, universities and research labs receive discounts. Contact ctfunnels@gmail.com.