Up to 81% Off Comprehensive Food Intolerance & Gut Health Test - Understand Your Body

After Your PurchaseAfter purchasing this deal, you'll need to visit the merchant's website to complete redemption.

Fast At-Home Wellness Test – Exploring Food Sensitivity & Gut Health Patterns, Simple and Non-Invasive.

Your body knows, we help you listen.

Your body often sends subtle signals long before you feel off. At Advanced Food Intolerance Labs, we help you interpret those signals. Our advanced wellness technology screens a small sample of your hair for bioenergetic patterns, providing you with wellness insights you can actually understand.

Receive your personalized wellness insights in less than 72 hours after your sample reaches our ISO-certified facility for quality management. Take the guesswork out of your wellness journey and learn what your body is trying to tell you.

• Clickable Interactive Wellness Results – Explore your personalized insights through an interactive dashboard that helps you learn about each item tested and see your top contributing patterns at a glance.

• One Dedicated Customer Care Manager – Know exactly who you’re speaking with from start to finish. Your personal care manager provides consistent, compassionate support throughout your entire wellness journey.

• Optional AI-Decoded Supplement Suggestions – Many people feel unsure about what supplements to take in general. During the wellness screening, our internal AI algorithm highlights which supplements may be supportive and in what general dosage range.

• 12-Week Wellness Plan – Wondering what comes next after your wellness results and insights? Choose from several practical, easy-to-follow 12-week wellness plans filled with tips and lifestyle hacks designed to complement your results and help you feel your best.

• 100% Money-Back Guarantee – If you don’t find value in your results within 8 weeks, we’ll refund you—no questions asked.

Food & Drink Sensitivity Wellness Test (350+ items):

• 350 Food & Drinks including: meats, eggs, seafood, grains (gluten grains & non-gluten grains), dairy products, legumes, herbs & spices, liquor, coffee, teas, fruits, vegetables, nuts, seeds, and more.

Food Sensitivity & Vitamins Wellness Test (750+ items):

• 350 Food & Drinks Items including: meats, eggs, seafood, grains (gluten grains & non-gluten grains), dairy products, legumes, herbs & spices, liquor, coffee, teas, fruits, vegetables, nuts, seeds, and more.

• 350+ Environmental & Household Items, including: pollen, pet and animals, trees, shrubs, household cleaners, and ingredients found in personal care products and cosmetics.

• 50+ Vitamins, Minerals & Fatty Acids, including: Vitamin A - K, Omegas, Calcium, Magnesium, and more.

Food Sensitivity & Vitamins & Gut Health Test (1000+ items):

• 350 Food & Drinks Items including: meats, eggs, seafood, grains (gluten grains & non-gluten grains), dairy products, legumes, herbs & spices, liquor, coffee, teas, fruits, vegetables, nuts, seeds, and more.

• 350+ Environmental & Household Items, including: pollen, pet and animals, trees, shrubs, household cleaners, and ingredients found in personal care products and cosmetics.

• 50+ Vitamins, Minerals & Fatty Acids, including: Vitamin A - K, Omegas, Calcium, Magnesium, and more.

• 250+ Additives & Gut Wellness, including categories such as: Candida, Acidophilus, Lactobacillus, and more.

• Unlike blood work, which captures a single moment in time, hair grows over weeks and months—retaining information along the way. Our wellness technology is inspired by this concept, helping you translate complex bioenergetic wellness patterns into simple, color-coded wellness results you can easily understand.

• Many people turn to our at-home wellness testing when traditional labs say “everything looks fine,” yet they still feel off, or use it as an additional complementary layer to expand awareness.

• Only a small sample of hair is required—about 10 strands (½ inch). Body or facial hair is accepted, and color, bleached or treated hair is also welcomed.

• No fasting is needed to complete this wellness test. It is recommended to continue with your regular diet and routine so your wellness test can reflect what is happening in real-time.

• This Groupon purchase included Self-Service testing, meaning you can collect your hair sample using simple household materials and mail it to our Kansas City facility. (Watch the video in this Groupon listing for step-by-step instructions.)

• If you prefer, you can purchase an optional hair collection kit inside your wellness portal for a small fee of $19. The kit is entirely optional and not required for testing.

• Your personalized wellness results are uploaded directly to your private wellness portal, ready for you to explore and review in less than 72 hours of us receiving your hair sample.

• Our wellness facility is third-party certified to ISO 9001 (Quality Management) and ISO 27001 (Information Security). We take your privacy seriously — your data is never sold, shared, or used for any purpose other than securely processing and delivering your wellness results. For full details, you can review our Privacy Policy on our website.

• A kit is not required for any test and is completely optional. A collection kit is available through our website after registration. Watch our video to see how simple it is!
• Results are uploaded to your portal in less than 72 hours of when the sample is received by our lab.
• View one of our Sample Reports

Advanced Food Intolerance Labs (AFIL) is a proudly American-owned, small family-run wellness brand with over 500,000 at-home wellness tests completed nationwide. We’re committed to delivering fast, reliable wellness insights that help people better understand their wellness patterns—backed by a 100% money-back guarantee for your peace of mind.

You're not done yet! You'll finish your purchase on the merchant's website with a Redemption Code. Please follow the instructions below to find your Redemption Code and complete your purchase on the merchant's website.

How to Redeem Voucher & Complete Your Test

1. Online test registration and activation required inside your mAFIL wellness portal.
2. To use and activate your test voucher visit: https://advancedfoodintolerancelabs.com/welcome
3. Then create your free account.
4. Register your test voucher using your Groupon redemption code.
5. All hair sample instructions are found inside your wellness portal.
6. Mail your sample to our facility.
7. Note: each test voucher purchase will have a unique Groupon redemption code.

• Need help? Contact us here. For customer service inquiries, call +1 913-444-9407