Shipped from USA!

High quality, COA verified peptides. For research use only.

Secure Payment

Multiple payment methods - all highly secure!

Free Shipping

Orders over $150 include free shipping!

Fast Delivery

Orders are typically fulfilled with 48 hours!

USA Located

We are located and ship from the United States of America!

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Our Guarantee:

All of our products are guaranteed to be of high purity. Please view our Quality Guarantee Policy for more information.

≥ 99%

Peptide Purity Guarantee!

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What Our Customers Say

Discover why many count on Citadel Peptides for their researching needs!

Best place I have found to buy peptides! Quick shipping and great prices. Incredibly pleased.
team 01
Your Client
My lab is full of Citadel Peptides! I know I can always count on quality from here!
team 02
Your Client
They answered every question I had during the ordering process. Only thing that beat that was my excitement when I got the delivery!!!
team 03
Your Client