• Food sensitivity testing made simple.

    Understand which foods are causing you unwanted reactions in 3 easy steps.

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Food Allergies
900+ Items Tested
Fast Results
Fast Results
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Voted 'Best at-home test for using hair sample'

Best Seller Ultimate Food Sensitivity Test

Ultimate Food Sensitivity Test

$43.99 $39.59
  • Food
  • Non-food
  • Metals
  • Vitamins
  • Minerals
  • Gut Health
  • Additives
  • Aftercare Service Included
  • FREE Elimination Diet Guide
  • FREE 12 Step Nutrition Guide
  • FREE 14 Day Meal Planning
  • Priority Testing
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Advanced Food Sensitivity Test

Advanced Food Sensitivity Test

$39.99 $35.99
  • Food
  • Non-food
  • Metals
  • Vitamins
  • Minerals
  • Gut Health
  • Additives
Order Now
Basic Food Sensitivity Test

Basic Food Sensitivity Test

$32.99 $29.69
  • Food
  • Non-food
  • Metals
  • Vitamins
  • Minerals
  • Gut Health
  • Additives
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What we test

We test your sample against up to 900+ items including all of the most frequently flagged sensitivities that we’ve seen across our 5,000 per month global customers.

  • Common problem foods
  • Lactose
  • Gluten
  • Gut health
  • + more
Full list of items tested here
Full list of items tested here View a sample report
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Accredited testing

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Trusted by over 5,000+ people every month

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@simplysensitivitychecks Thanks for sharing your experience with us @themellanieparry we absolutely love hearing about your journey and what our test means for you ❤️#guthealth #guthealthtiktok #foryourpage #realife ♬ original sound - Simply Sensitivity Checks
@simplysensitivitychecks Thanks @jadedarbyyy for sharing your positive experience with us and the community ❤️ #JustJack #viral #fyp #pepsiapplepiechallenge #foryou #foryourpage #realife #guthealthtiktok #guthealth ♬ original sound - Simply Sensitivity Checks
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How it works

  1. Order a food sensitivity test
  2. Register your test and send us your sample
  3. Results will be sent to your inbox in 3-5 days
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Our friendly team are here to help you!

If you have any questions regarding our tests, the process or what to do with your results you can reach out to us via...

Live chat (9 am - 6 pm UK Time) Email : support@simplysensitivitychecks.com Call : 0808 196 68 99

Our food sensitivity blog

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Intolerance vs allergy

The terms intolerance and sensitivity both refer to a reaction triggered by the body’s digestive system and are often used interchangeably. However, the meaning of an allergy is quite different. Simply Sensitivity Checks provide sensitivity tests but not allergy tests.

Whilst an intolerance or sensitivity may cause irritable, uncomfortable or often embarrassing symptoms, an allergy is much more serious and involves a body’s immune response that can in some extreme cases be life threatening. It is important to note that our tests cannot identify allergies and we always recommend seeking medical advice if your symptoms are severe.