Top Test Your Intolerance Vouchers for February 2026
Up to 65% OFF Sensitivity Tests
Shop and save on your wellness journey. Enjoy up to 65% off our full range of sensitivity and intolerance tests from Test Your Intolerance
Up to 60% OFF Sale Items
Shop the sale at Test Your Intolerance and save big. Enjoy up to 60% off a wide range of items while stocks last
Save 10% On Your Order
Enjoy a 10% discount on your health tests. Shop and save on your journey to wellness with Test Your Intolerance
Save £58 on Your Sensitivity Test
Enjoy a huge £58 saving on our complete sensitivity test. Check for 1400 food, drink & environmental items. Shop and save today
Free delivery
Enjoy free delivery at Test Your Intolerance
Simple Ways to Save at Test Your Intolerance
Saving money on your health tests is easier than you might think. The first thing you should always do is look for a coupon code before you check out. You can often find these on coupon websites like ours. Another simple trick is to check if there's a sale section on their website, which sometimes has older test kits at a lower price. Finally, signing up for their email newsletter is a free and easy way to get discounts sent straight to your inbox.
Best Times to Shop
Like many stores, Test Your Intolerance has better sales during certain times of the year. You can often find the best deals around major holidays like Black Friday, Cyber Monday, and the New Year. They also sometimes run seasonal promotions. A good habit is to check their website and your email around these key shopping periods, as that's when they are most likely to offer site-wide discounts or special bundle deals on their popular tests.
Using Their Rewards Program
Test Your Intolerance has a great loyalty program called TYI Rewards. Here’s how to make the most of it:
- Sign Up for Free: Create an account on their website to automatically
Subscribe to Test Your Intolerance Coupons
Get exclusive promo codes and handpicked deals from Test Your Intolerance straight to your inbox.
Test Your Intolerance Coupons FAQ
- How do I apply a discount code or voucher at Test Your Intolerance?
Simply add your chosen test kit to the basket. Proceed to checkout and you will see a box labelled 'Promo Code' or 'Voucher'. Enter your code exactly as shown and click 'Apply'. The discount, such as money off or free delivery, will be instantly deducted from your order total before you pay.
- Where can I find valid promo codes for Test Your Intolerance?
We regularly publish new voucher codes and special offers on our website's dedicated offers page. You can also find them in our email newsletters and through our official social media channels. Check these sources for the latest discounts before you complete your purchase.
- Why is my Test Your Intolerance voucher code not working?
Your code may have expired, or it might not be valid for the specific product in your basket. Please check the code's spelling and any terms and conditions, such as minimum spend requirements. If it still doesn't work, contact our customer service team for assistance.
- Do you offer free delivery on test kits?
Yes, we frequently run special offers that include free standard delivery within the UK. Check our current promotions page for an active free delivery code. Some promotions may require a minimum order value, so please review the terms and conditions of the offer before applying the code.
- Can I use more than one discount code on a single order?
No, our system only allows one promo code or voucher to be applied per order. Please choose the discount code that provides you with the best saving, such as a percentage off your total or a free delivery offer, before completing your purchase.
- What is the difference between a voucher and a promo code?
At Test Your Intolerance, the terms 'voucher' and 'promo code' are often used interchangeably. Both refer to a unique combination of letters and numbers that you enter at checkout to redeem a special offer, such as a discount, free delivery, or a money-off promotion.
- How long are your voucher codes valid for?
The validity period varies for each promotion. Some codes are for a limited time only, while others may be valid for several months. Always check the specific expiry date and terms listed with your voucher or promo code to ensure it is still active.
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