3 for 2 Offer on all AMPA, Kainate & NMDA receptor ligands

When you purchase 2 packs of a product from our ionotropic glutamate receptor ligand range you can receive a 3rd pack of the same product for free. 

So for example, if you add 3 x 50 mg packs of CNQX disodium salt to your shopping cart, and quote the special code (below) you will receive the 3rd pack free of charge.

The ionotropic glutamate range includes agonists, antagonists, and allosteric modulators for AMPA, Kainate and NMDA receptors. Examples include kainic acid, NBQX disodium, CNQX disodium, D-AP5 and lots more!

free d-ap5 and SR-95531How to claim

  • Simply add your chosen ionotropic glutamate ligand to your shopping cart, and increase the quantity to 3.  Please note, the pack sizes and product name of all 3 items must be the same to qualify for the offer.  Quote the code below either online, or on your faxed order.


Your code

If you are ordering online, quote the code below at Checkout. If you are faxing an order, you may include the code on the order, or send it separately via email, but you must also include the end user details.

Hello-3-for-2-ionoglu view ionotropic glutamate (AMPA, Kainate & NMDA) receptor ligands


Code not working?

If you are shopping online, and see a message: "Coupon code is not valid" when applying your code,  just double check that you have at least three ionotropic glutamate ligands with the same product code and pack size  in your shopping cart. If you are still having trouble then just contact our Customer Care team, who can sort it all out for you.


Terms and conditions

We do have a few simple terms and conditions...

  • You need to be a scientific researcher (or ordering on behalf of a scientific researcher) and be placing an order for 3 x packs of the same ionotropic glutamate receptor product 
  • The offer is limited to one free pack per order.
  • You must include the end user details on the order
  • An individual can only claim the offer once, and to be fair to all, the offer is limited to 2 claims per lab
  • This offer can’t be used with any other offers
  • This offer is not valid for resellers and the free products are not for resale.
  • The offer is valid until Friday 28th Feb 2023 or whilst stocks last
  • And finally - we do reserve the right to change these terms and conditions at any time!

If you have any other queries, just email customercare@hellobio.com (for customers in Europe, UK and Rest of the World) or customercare-usa@hellobio.com (for customers in the USA, and Canada) and we will be happy to help.

Most popular neuroscience related ranges - half the price of other suppliers!