We at Core Peptides offer Free Priority USPS shipping on orders over $200 within the US.

All our Free Shipping offers are for US addresses only, unless specified otherwise.

We offer same (business) day shipping for orders placed before 1pm PST Monday-Friday. All orders received after 1pm PST, or on weekends or holidays, will ship on the next business day.

We also offer Priority Express shipping (overnight USPS). We will soon be offering FedEx shipping as well. Stay tuned.

When your order ships, our systems will automatically generate a “Package Shipped” email notification that will include a tracking number.

Shipping rates and options, including free shipping, are subject to change at any time without notice.

Returns and Refunds

If your order has not yet shipped, you may cancel your order by contacting us at for a refund.

Refunds may be requested up to 30 days after an order is placed.

Refund Timeframe

Refunds should settle and post to your account in 2 to 3 business days.

Bulk and Special Orders

Contact us for bulk or special orders. Our friendly customer service staff will work with you to satisfy any special requests.

ALL PRODUCTS sold on our site are for laboratory RESEARCH OR EDUCATIONAL PURPOSES ONLY. Personal use or human consumption of our products is expressly PROHIBITED. For details, please review and adhere to our Terms and Conditions.


    Your Cart
    Your cart is empty