In 45 Days or Less or

Your Money Back​

700+ items tested for only £47 & results back in 3 days. ​

Want to know what’s causing your food intolerance?

Want to know how to cure or at least manage your condition so that you can
get on with your life? 

Isn’t it time you said “enough!” to bloating, indigestion or frequent toilet trips..

See what some of our satisfied customer’s said about Intolerance Lab…

See What Our Customers Are Saying

Without An Intolerance Test You Might NEVER Know The Truth About Your Condition

Whatever your intolerance is, we will find it and pinpoint it, so you can avoid it in the future. It is as simple as that.

Most of the conditions we mentioned can be associated with a particular food or drink you consume.

Getting better is simply a matter of avoiding foods that make you feel unwell.

IntoleranceLab is Key to Getting Your Life Back

Without an intolerance test, this can be a tough task of trial and error.
Painful blood tests cannot accurately reveal a particular food intolerance.
Doctors won’t give out tests on the NHS due to cost restraints.

So take the initiative and get tested yourself.
Our tests are accurate and guaranteed so you have nothing to lose.

Check out the lists below to see for yourself the range of food and non-foods we test for…

Food List

Non Food List
By knowing exactly what might be causing your acid reflux, IBS or other symptoms. You can then avoid the triggers and lead a more normal and carefree lifestyle.

If you are affected by any of the conditions in the image then you could benefit from an intolerance test…

It can also clear up rashes, constipation, and other irritable and embarrassing conditions.

Discovering your body’s intolerances couldn’t be easier.

Buy a test at our store and receive our instructions via email moments later.

These will guide you on how to take your sample and where to send it.

Within three days of receiving your hair sample.
You will receive a list of foods you should avoid along with our handy ebook guide.

These will be foods we have classed as having an 85% or greater chance of being the problem food for you.

The list may be a few items, or as many as 20.
This will give you the best chance of getting to the bottom of your pain.

Cut out these foods for six weeks, keep a food diary and start your road to recovery.


We are confident you will be delighted with our service, our testing and our after sales support.

If after 6 weeks you are not satisfied with the results of our tests, or anything else, then contact us and let us know.

We will give you a refund with no questions asked.

That’s how confident we are that you WILL be more than happy with our tolerance testing package.

A new start… a new life… for only £47


Step 01

Book our full test to find out if you have any hidden allergies or intolerances. Receive detailed instructions on how to take your hair sample properly and where to send it.

Step 02

Post your hair sample to our experts at the lab and wait 5-7 days for your life-changing results.

Step 03

Receive your list of foods that are rated positive at 85% or more and most likely to be problem trigger foods for you! Follow our recommendations and start to feel great again.


We don’t only work with members of the public.
We are the “go to” guys for many professional sports teams, gyms, and athletes.
We work with people who are crazy about their health and fitness.
We are also endorsed by some of the biggest household names in the industry

People who don’t have problems but want to get to the summit of their fitness goals.
You owe it to yourself to find out how you can overcome the burden of your condition.

Don’t let it stop you from doing the things you want to do.
Don’t let this problem hold you back…
Don’t let your condition dictate how you should live your life… Break free, once and for all.

Order your intolerance test today and leave the old you behind forever. We’ll be with you every step of the way offering help, guidance, and support whenever you need it.

6 Ways
We Deliver

Time Frame

Price of Full Test

Foods Tested

Qualified Nutritionists


Do They Offer Basic Test


 3 – 5 days




10 days




 7 days

— £60



 10 days




Now selling over 2000 tests per month

Our sales have grown every month for over 18 months and this is no coincidence. 
This is because people are telling their friends and family about our tests and the great results they have had.
With plans to branch out into Europe and open lab’s in the US we should soon establish ourselves as the number one intolerance testing company worldwide


Allergy and intolerance are often confused, or thought of as similar conditions, when in reality they are very different. Allergy is an immediate, sometimes dangerous or life-threatening reaction to a food or drink. This is often present from a young age and always involves the antibody type IgE. Intolerance can be developed later in life and takes longer for symptoms to present themselves, making it more difficult to pinpoint the culprit food(s). Testing can be beneficial to discover the trigger foods and drinks quicker. With suspected food allergy, always seek profesional medical help.
Some Health Insurance Providers will cover the costs. Contact your provider for more info.
We test for over 350 types of food, including wheat, eggs, nuts, etc. We also test for over 350 non-food items, like pet hair pollen and detergents. If you need a full list, get in touch and we can get you one.
We dont test anybody under the age of six.
Optimum nutrition during pregnancy and breastfeeding is vital for mother and child. To reduce any possible risk to the mother or baby, it’s Intolerance Lab’s protocol not to offer tests, advice or lifestyle changes during pregnancy and/or breastfeeding.
The tests are as painful as plucking a hair from your body..
Your hair does not have to come from your head. It can come from your leg, arm, or even chest.
This will not have any effect on the results.
No. Our tests examine your hair at the cellular level, so there’s no need for you to have been eating your trigger foods recently. They will still be found by our testing equipment.
These two tests are very different in what is tested, the process and the results. A blood test checks for IgE-mediated allergies and will only produce results listing reactions in the immunoglobulin system (these are estimated at only 2% of all allergies). Our hair sample test examines changes at the cellular level because the latest science shows that up to 43% of allergies are in fact a reaction in T cells. The two tests measure totally different reactions and will produce totally different results.
We only offer hair sampling here at Intolerance Lab. Currently, the main way to identify the two types of allergies (IgE and Non-IgE) is on the reaction time from consuming or being in contact with the item. If you notice a reaction that is almost instant or within two hours (max), you would normally consult with your GP and he or she might consider a blood test. These are normally essential for more serious allergies—which, fortunately, only account for 2% of all allergies. If your reaction time is slower or you are unable to identify the link between your symptoms then it is more than likely you have a non IgE mediated allergy. In this instance, we would recommend our hair based non IgE mediated allergy test.


Don’t delay… and don’t waste another precious moment of your life

FULL TESTING PACKAGES ​ 350 + Food & 350 + Non Foods

£47.00 £55.00


£74.00 £84.00



£125.00 £150.00