Food Sensitivity, Vitamins & Gut Health Test

five star reviews on the plus intolerance test from advanced food intolerance labs
Are you struggling with bloating, fatigue, or digestive issues? Your body might be reacting to certain foods, lacking key nutrients, or dealing with gut imbalances—without you even realizing it. The Food Sensitivity, Vitamins & Gut Health Test is your all-in-one solution to understanding how your body processes food and absorbs nutrients.


Why Choose This Test?

✓ Screens 1,000+ items for sensitivities & nutrient imbalances

✓ Identifies vitamin absorption issues & gut microbiome health

✓ Tests for Heavy metals, environmental and household toxins

✓ Simple at-home collection with fast, detailed results

✓ Personalized, easy-to-read report

✓ Actionable dietary & wellness recommendations

 

No more guesswork—just real answers for better health.

100% Satisfaction

Guaranteed results for every test.

Free Shipping

Fast and reliable delivery at no cost.

Quality Testing

Trusted facilities with rigorous standards.

ISO Certified

Globally recognized quality assurance.

What you need to know

Understanding Your Body’s Reactions

The Premium Food Sensitivity, Vitamins & Gut Health Test measures your cellular response to 1000+ items. Discover what is compatible for you and your cellular health. Eating the wrong foods can result in reactions.

Everyone is unique and no two people react the same way. Understanding what is going on for your body is vital to discovering how to achieve optimal health.

This test is not an allergy test.

View Full List of Foods

Identify reactions to 1000+ foods that may cause bloating, fatigue, or inflammation

✔ Reduce digestive discomfort by pinpointing trigger foods

✔ Personalize your diet for optimal wellness and energy

✔ Take control of food-related symptoms with science-backed insights

✔ Detect key vitamin deficiencies affecting energy, immunity, and overall health

✔ Understand how well your body absorbs essential nutrients

✔ Optimize your diet and supplementation for better vitality

✔ Improve focus, metabolism, and long-term wellness

Gain insights into microbiome balance for better digestion

✔ Identify potential gut imbalances that impact immunity and nutrient absorption

✔ Reduce bloating, gas, and discomfort by understanding gut health

✔ Support a healthier gut-brain connection for mood and cognitive function

Food intolerances occur when your body struggles to break down certain foods, often due to enzyme deficiencies or gut inflammation. Unlike allergies, which trigger immune responses, intolerances develop gradually, leading to bloating, fatigue, and skin issues. Overexposure, gut health changes, and dietary habits can influence how your body reacts over time.

Sensitivities arise from environmental factors such as dust, pollen, and household chemicals. These triggers can cause respiratory discomfort, skin irritation, and neurological stress. While sensitivities are not the same as allergies, they can still impact daily life by aggravating inflammation and immune response.

Nutrient imbalances occur when the body fails to absorb or adequately utilize essential vitamins and minerals. This can stem from poor diet, food intolerances, or exposure to environmental toxins, leading to symptoms like low energy, brittle nails, and muscle cramps. Addressing these imbalances through personalized nutrition and supplementation can restore optimal function.

Intolerances, sensitivities, and imbalances are deeply interconnected. For example, gut inflammation from food intolerances may hinder nutrient absorption, leading to imbalances. Likewise, environmental sensitivities can stress the body, worsening digestive and metabolic function.

Understanding these connections allows you to take proactive steps toward a healthier, more balanced life.

Clear Results Without the Guesswork

No more trial and error or restrictive elimination diets—get clear, color-coded results within 72 hours of receiving your 10-strand hair sample.

  • Food & Drink
  • Toxins
  • Heavy Metals
  • Vitamins, Minerals & Fatty Acids
  • Yeast & Fungi

Actionable Steps in Your Personalized Portal

Access your actionable steps inside your portal. Discover exactly why you may be sensitive or deficient to a specific item to guide you on your journey to better health.

  • Knowledge Base Center
  • Ebooks & Aftercare Advice
  • Personalized Login Portal
  • Actionable insight and next steps

Custom dosage supplements with Recommended General supplements personalizing your experience

Before creating your recommendations or personalized products we consider:

Vegan Certified

Gluten Free

Non GMO

Made in USA

Hear From Our Happy Customers

See how our tests have changed lives—helping people uncover food sensitivities, reduce inflammation, and regain their energy and vitality.
Abigail Molldrem

Abigail Molldrem

Sarah Granetz

Sarah Granetz

Kelly

Kelly

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Scientifically Backed, Doctor Approved

Delivering trusted expertise, reliable results, and unmatched standards to support your health and well-being.
Physician-Reviewed Results

We are committed to providing accurate and insightful testing to support your well-being. Every test we offer is carefully reviewed by doctors and physicians to ensure the highest standards of reliability and integrity.

Our physician-reviewed process ensures that your results are thoroughly evaluated for accuracy, helping you gain a deeper understanding of potential imbalances in your body’s imbalances. Should your results indicate areas that may need attention, our team is available to provide guidance on the next steps.

Trust in expert-reviewed testing to support your journey toward optimal health and balance.

Certified for Quality, Security, and Compliance

We adhere to the highest standards in quality, security, and medical excellence. We are accredited with ISO 27001 for information security, ISO 9001 for quality management, German Med Cert Certification for medical and safety standards, and SCC Accreditation for occupational safety compliance.

These certifications ensure that our testing meets rigorous international standards, providing you with reliable results in a secure and professional environment.

Privacy & Data Protection

At Advanced Food Intolerance Labs, your privacy is our priority. We securely handle your data, never selling or storing it unnecessarily. Information is used only to provide services, respond to inquiries, and communicate relevant updates. All test data is processed securely and safely destroyed and disposed of after analysis.

For details, review our Privacy & Policy

Physician-Reviewed Results
Certified for Quality, Security, and Compliance
Privacy & Data Protection

How It Works

A simple, 4-step process to uncover your food sensitivities and take control of your health—quick, easy, and hassle-free.
Register Your Test

Register Your Test

Scan your code and register your test online—it only takes a minute.

Collect 10 Hair Strands

Collect 10 Hair Strands

Snip 10 strands of hair close to the root - its quick and easy.

Mail Your Sample

Mail Your Sample

Send your sample to us using the provided mailing kit and prepaid label.

Get Your Results

Get Your Results

Receive detailed results on your email and phone within days.

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Frequently Asked Questions

Everything you need to know about how this product works, what’s included, and how it can help you.

The Premium Food Sensitivity, Vitamins & Gut Health Test measures your cellular response to 1000+ items. Discover what is compatible for you and your cellular health. Eating the wrong foods can result in reactions. Everyone is unique and no two people react the same way. Understanding what is going on for your body is vital to discovering how to achieve optimal health.

This test is not an allergy test.

  • Food & Drinks
  • Toxins
  • Vitamins & Minerals
  • Candida & Yeast
  • Gut Biome
  • Digestive Enzymes

    View Full List

If you are on the journey of searching for in-depth answers to your body’s uncomfortable heath symptoms and chronic weight issues then this test may be for you.

  • Discover the exact foods your body has a biological preference for.
  • Which toxins your body needs to detox.
  • The vitamins, minerals and fatty acids you are low on
  • What exact strains of candida over growth you may have.
  • Which strains of friendly bacteria your digestive system needs.
  • Which digestive enzymes are being depleted daily.
What is included?

All of our tests meet strict quality assurance regulations including high levels of accuracy, precision and validity, and are subject to regular inspections and third-party performance verifications so you can have complete peace of mind.

Quality assured testing facility
  • Receive your test results in less than 72 hours to your personalized login portal.
  • Get notified via email and text message
  • Easy to understand color-coded digital results.
  • A true food allergy affects the immune system. Even small amounts of the offending food can trigger a range of symptoms, which can be severe or life-threatening. 
  • In contrast, a food intolerance often affects only the digestive system and causes less serious symptoms.

We are so confident in all our tests that we offer a money back guarantee if you are not completely satisfied with your results.

Simply follow the elimination plan for 6 weeks while keeping a food diary. If after 6 weeks you do not feel or see an improvement, get in touch with one of our friendly customer service team who will be happy to help.