Offers & Promotions

Have you said hello yet? We'd love you to give us a try! 

Please find some of our latest offers and promotions below. To access additional offers, free trials and more, create an account and sign up to our newsletter!

Valentines 15% discount  - limited time offer

Order before Feb 29th 2024 and claim a Valentines 15% discount! 

Expiry: 29 Feb 2024 Find out how to claim


15% discount on your first order

Hello Bio prices are already really low - around 50% less than other suppliers (check out our price comparison table to see for yourself!). But to welcome you to Hello Bio, we are offering researchers a further 15% discount for use on their first order.

No expiry: Create an account and get your 15% discount code


Free Trial Program

We are so proud of our quality, that we invite researchers to try products from our range for free. Each month we will add more free trial products to the program - so make sure you sign up to be the first to know when the next Free Trial products have dropped! Free Trial Program Details | Sign up for notifications



Ready to use your offer codes?

Why not search for lots of products at once, with our Quick Multi-Search tool? Lots of customers use this feature to check our range before looking on other supplier sites - because if it's in our range - it will be at a much lower price! 

You can use the links below to browse some of our more popular categories of agonists, antagonists, inhibitors, activators, antibodies, and dyes & stains at up to half the price of other suppliers. And don't forget that they are already at up to half the price of other suppliers (check out our price comparison table to see for yourself!). Our range includes:


If you have any other queries, just email (for customers in the UK, Europe and Rest of the World) or (for customers in the USA, Canada and South America) and we will be happy to help.