Advanced Food Intolerance Labs Reviews 

759
TrustScore 4.5 out of 5

4.6

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Review summary

Created with AI, based on recent reviews

Evaluating 621 reviews, reviewers overwhelmingly had a great experience with this company. Customers frequently praise the exceptionally fast delivery of test results and the simple, straightforward home testing process. Additionally, people truly appreciate the remarkably helpful customer service team and the extremely clear, comprehensive insights provided in the detailed documents. However, some reviewers were not happy with certain aspects of the service, noting that specific test results felt completely inaccurate or conflicted directly with their known daily food tolerances. A few other people also felt that vital information was missing from their documents or that promised follow-up action plans were never received after completing everything.

What people talk about most

Product

Reviewers highlight positive aspects of product, noting that the testing kit is easy to use, complete, and... See more

User experience

Consumers find user experience to be very positive, highlighting the simple testing process and fast delivery... See more

Response time

People report positive experiences with response time, highlighting fast turnarounds and prompt... See more

Customer service

Users describe positive interactions with customer service, highlighting knowledgeable and friendly... See more

Service

Customers had positive experiences with service, highlighting prompt communication and efficient processes.... See more

Reviews shaping this summary

Rated 5 out of 5 stars

I received my order quickly and sent in the sample right away. I was surprised at how fast the very thorough results came back. I did contact customer service and got a very helpful response within... See more

Company replied

Rated 5 out of 5 stars

I was initially skeptical about this, but was stunned by the results. Foods I already knew I couldn’t eat popped up along with items I suspected but couldn’t exactly pin point. I plan on getting anoth... See more

Company replied

Rated 5 out of 5 stars

I was looking for a test that gave me a comprehensive view of my health. This test was easy to take as it only took me 5 minutes to complete the registration and give a sample to mail off. The results... See more

Company replied

Rated 5 out of 5 stars

The process was simple to do and I received my test results right away. The information provided was very helpful to understand what foods have been affecting me negatively and what vitamins I’m lacki... See more

Company replied


Company details

Written by the company

Advanced Food Intolerance Labs (AFIL) offers at-home wellness kits that help people make sense of their bodies. Our non-diagnostic process reviews your hair sample and highlights possible wellness patterns across hundreds of everyday foods, nutrients, environmental items, personal care product ingredients, aspects of gut wellness, and lifestyle factors. We turn those patterns into a clear, easy-to-read digital report that you receive in 72 hours from us receiving your hair sample, so you can approach your wellness with more confidence, clarity, and direction. It’s a simple way to understand what might be worth exploring on your path to feeling your best. We believe your body already knows — we just help you listen.


Contact info

4.6

Excellent

TrustScore 4.5 out of 5

759 reviews

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No recent history of asking for reviews

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Replied to 86% of negative reviews

Typically replies within 1 week

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4.6

All reviews

(759)

613 reviews in the last 12 months

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Rated 4 out of 5 stars

At first I was skeptical about the…

At first I was skeptical about the testing process, but once I got my results back, the findings were very interesting. I ordered the kit for my wife and I. Once we received the kit and sent out the samples I was worried that I didn't provide enough. In just a few days we got our results and cut out the foods that I was intolerant to. So far I'm feeling good and curious to know more about my body that regular tests don't show. Highly recommend.

August 3, 2026
Unprompted review
Rated 5 out of 5 stars

Great Experience

This company opened my eyes to foods I should be cautious about eating or avoid all together. The results came back amazingly fast and was very easy to read! If you have questions they are prompt in answering! Would highly recommend Advanced Food Intolerance Labs!

August 11, 2026
Unprompted review
Rated 3 out of 5 stars

The first test kit I received has an…

The first test kit I received has an unbaked code. I had to call and they sent me a new kit. Results were fairly fast. I don’t think they really benefited me that much to be honest. Things that I can tolerate were on the avoid list and things that bother me were on the enjoy list. It had a lot of strange things like rabbit urine and other odd items that are not near me. I guess it was a fun experience anyway.

July 31, 2026
Unprompted review
Rated 5 out of 5 stars

This experience was great

This experience was great. It was easy to do and I received my results quickly. They were easy to read and broke down in stages and categories. I would definitely recommend this to anyone who has stomach issues or is just curious about their health.

June 8, 2026
Unprompted review
Rated 4 out of 5 stars

Really easy to order and receive the…

Really easy to order and receive the kit. I didn't quite know what was being sent to me, but it came fast. The instructions with the kit were very good, and there is a video they provide to see what to do, but one step is a little unclear. It didn't matter in the end, as they received the kit back without a problem. Results came very fast, and they even emailed about a delay in results, but I found the turnaround time to be completely fair. The results were mostly great, I really love getting a good idea of what food triggers I have. I didn't know where to start before, and now I have a good idea of what foods I should cut. Unfortunately a large section of some of the tests gave inconclusive results, which feels like a little bit of a waste of money to be told that they have no idea about certain things, but you can't guarantee everything gives an answer, so it makes sense. I absolutely recommend these tests though, if anything as a supplement to other tests, to give you a clear idea of what foods you need to avoid, and what vitamins toyre deficient in.

July 22, 2026
Unprompted review
Rated 5 out of 5 stars

So simple

So simple. So easy. And quick too! Confirmed some suspicions I had and we’ll go from here.
Everyone should do one

August 1, 2026
Unprompted review
Rated 5 out of 5 stars

this was a really easy process and…

this was a really easy process and informative test! It was confirmed that I have an overgrowth of candida which I’ve always wondered about. It’s extremely affordable compared to tests that are thousands of dollars for the same result! I recommend this for sure!

August 10, 2026
Unprompted review
Rated 5 out of 5 stars

⭐⭐⭐⭐⭐

⭐⭐⭐⭐⭐

I’m so impressed with the Advanced Food Intolerance Labs test! The process was simple, straightforward, and easy to follow. I received my results quickly, and the information was really helpful in understanding how my body may be reacting to certain foods. I’m excited to use the results to make better choices and see how I feel moving forward. I definitely recommend Advanced Food Intolerance Labs to anyone who wants to learn more about their food sensitivities and overall wellness!

August 9, 2026
Unprompted review
Rated 5 out of 5 stars

It was easy to send a sample in

It was easy to send a sample in. It took about a week to get the results back. It’s crazy how they can get all the information from just your hair. Even knew the cleaning products I used.

August 9, 2026
Unprompted review
Rated 5 out of 5 stars

Very insightful information

Very insightful information. As someone who has struggled with IBS and other digestive issues for over 30 years I thought I knew what worked and what didn't work. That recently changed and I needed help figuring out what the new triggers and safe foods are. This answered so many questions and I will be using it to get back on track and my symptoms under control.

August 9, 2026
Unprompted review
Rated 5 out of 5 stars

Really fast turn around with…

Really fast turn around with suggestions. I’m excited to make dietary changes and see what the results are. I would definitely recommend this service.

August 8, 2026
Unprompted review
Rated 5 out of 5 stars

I was today years old when I learned these things.

I’ve been dealing with things over the years I just assumed were the cause of other foods or environments. It’s been really helpful to have a personalized assessment that allows me to get in the weeds of what works for me and what doesn’t. Great value for the money, fast results, helpful resources.

August 8, 2026
Unprompted review
Rated 5 out of 5 stars

Great tool for a starting point on health journey

The whole process was easy. My representative, Bobby, was great. The results of the test were very enlightening, to say the least. I learned a lot. I will be avoiding the red foods for the next 12 weeks and retest to see if I need to continue avoiding them, and get further medical testing or not. It’s a great tool to get some starting points on how and where to proceed on my health and wellness journey.

August 8, 2026
Unprompted review
Rated 1 out of 5 stars

Nobody will ever read this review

Nobody will ever read this review. I was very skeptical but was really curious. Knowing that there is so much new technology, I decided to give it a try. Well I got my results and, well, I have nut allergies but the results tells me I can eat Almonds as well as other nuts, almond flour and peanut oil but should avoid Walnuts.
I am also Lactose intolerant but results tell me its good for me to consume all sorts of cheese, cottage, cream, whipped cream and 20+ more dairy items. The study advises against cow milk but recommends milk alternative products like rice, oat and hemp milks that have been proven to not be milk.
Basically, the study hasn't told me anything but the opposite of what I already knew. I found it a waste of my money. Just my experience, do your do diligence.

August 7, 2025
Unprompted review

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