--- product_id: 86726054 title: "Food Intolerance Test for Adults & Kids, 800 Items Tested" brand: "5strands" price: "¥18623" currency: JPY in_stock: true reviews_count: 13 category: "5 Strands" url: https://www.desertcart.jp/products/86726054-food-intolerance-test-for-adults-and-kids-800-items-tested store_origin: JP region: Japan --- # 4-level intolerance scale 800 foods tested 4-day results turnaround Food Intolerance Test for Adults & Kids, 800 Items Tested **Brand:** 5strands **Price:** ¥18623 **Availability:** ✅ In Stock ## Summary > 🧪 Decode your diet, reclaim your life — before your next meal! ## Quick Answers - **What is this?** Food Intolerance Test for Adults & Kids, 800 Items Tested by 5strands - **How much does it cost?** ¥18623 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/86726054-food-intolerance-test-for-adults-and-kids-800-items-tested) ## Best For - 5strands enthusiasts ## Why This Product - Trusted 5strands brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Rapid 4-Day Lab Results:** Get actionable, doctor-validated data faster than ever. - • **Precision Hair Sample Testing:** Non-invasive, easy at-home collection with certified lab accuracy. - • **Comprehensive 800-Item Coverage:** Unlock insights across 14 major food categories for adults & kids. - • **Clear, Actionable Intolerance Ratings:** From Insignificant to Severe—tailor your diet with confidence. - • **Clinically Validated & Trusted by 345,000+:** Join a community transforming gut health with science-backed testing. ## Overview The 5Strands Food Intolerance Test uses a simple hair sample to analyze reactions to 800 common foods across 14 categories, delivering clinically validated results within 4 days. Designed for adults and kids, it provides clear intolerance levels to guide personalized elimination diets, backed by third-party research and trusted by over 345,000 users for effective gut health optimization. ## Description desertcart.com: 5Strands Food Intolerance Test for Adults & Kids, 800 Items Tested | Hair Analysis Test, At-Home Collection Kit, Results in 4 Days, Identify Food Triggers to Optimize Gut Health & Wellness : Health & Household Review: Recommend this - Bought this for my 19 year old son who has chronic diarrhea. He has autoimmune issues and has been tested/scoped for crohns/IBD…at this point crohns inconclusive so calling it IBSd. He’s to try FODMAP diet but hard with lifestyle, so, I bought this and it showed so many things he’s sensitive to. It’s a start for eliminating those foods and such. Fingers crossed he can improve based on findings. Review: I would have paid hundreds - We spent over $6000 last year trying to diagnose the myriad of digestive issues I was having and the only answer we got, which I had known since I was 14, was "you have severe chronic IBS". My life was becoming unmanageable and I was in daily pain and discomfort. I knew I had some food intolerances, but I had no idea how many I truly had and what was causing them. I purchased a different diagnostic product and was able to find a myriad of foods that were bothering me, but the information was still too vague. For example, according to that testing - I couldn't eat apples. I wanted more information so for a very small price point tried the 5 Strands. I got my kit, sent in my hair, and about 6 days later - I had the most comprehensive report that gave me so much more information than I thought possible (via email and via the website). I love that the test breaks foods down, for example, my previous testing indicated I couldn't eat apples. Through 5 Strands, I've learned there are two apple varieties that I can have! The test breaks food into categories like: beverage, dairy, anti-coagulant, food dye, etc. Even better - fruits and vegetables that come in varieties are broken down (like red, yellow, green). With the vegetables, the test even tells you if you can have it in it’s raw form or cooked form! My test indicated I have 393 food intolerances. While that feels overwhelming, now that I'm several weeks into my elimination diet and learning what I can have - I finally feel like I have my life back. Two years ago I considered applying for disability because I couldn't make it more than an hour without pain. Now, I'm about to go back to work full time and I'm in the best physical shape of my life. I rarely have issues, and to be honest, I'm not even convinced I have "IBS". I have A LOT of food intolerances, to many of the common foods and it has been work to figure out how to substitute quinoa and hemp milk for everything ;) BUT - I'm getting healthy and I feel better than I've felt in decades. Without this test - there’s no way I would have known I can tolerate cooked carrots vs raw for example. My only small complaint was that the test results aren't in Excel format. I'm an excel person and I wanted to be able to sort the data in different ways. I put it all into a spreadsheet myself, but it would have been a great option. That's the most minor detail though and it's hardly worth mentioning because this test is so worth it. I've made videos on my Facebook, talk about it to my friends, and am buying them for my children. Everyone should have the opportunity to gain this much insight into their dietary health! ## Features - IDENTIFY WHICH FOODS MAY BE CAUSING YOUR SYMPTOMS. Food intolerances happen when your gut microbiome and digestive enzymes can’t break down a food ingredient. Although gluten and lactose are the most common issues, intolerances can happen with any food item. When these intolerances go unchecked, symptoms like headaches, gas, diarrhea, acne, and bloating may develop. - TESTS 800 COMMON FOOD ITEMS. Our food intolerance test for adults and children covers 14 major food categories: dairy, vegetables, fruits, grains, meats, seafood, nuts, sweeteners, spices, fats, oils, mushrooms, superfoods, and preservatives. - HOW IT WORKS. (1) Register your test kit on the 5Strands website or mobile app (2) Collect 10-15 strands of hair. (3) Send your sample to our certified lab using the included prepaid shipping materials. (4) Once your sample is received, we’ll email you the results within 4 days. After 60 days, your hair sample will be permanently disposed of. - EASY TO READ RESULTS. Each food item is labeled as Insignificant, Mild, Moderate, or Severe to help guide your elimination plan. This gives you clear directions to begin removing severe intolerance foods, moderate your intake of mid-level triggers, and keep safe foods in rotation to support gut health, digestion, and symptom relief. - 3RD PARTY STUDIED & DOCTOR RECOMMENDED. 5Strands is the only intolerance and sensitivity test independently validated through third-party research. Every sample is processed in our certified U.S. lab using a double-pass method for accurate results, and our testing has helped over 345,000 people and pets uncover their food intolerances and environmental sensitivities. ## Technical Specifications | Specification | Value | |---------------|-------| | Best Sellers Rank | #22,834 in Health & Household ( See Top 100 in Health & Household ) #6 in Genetic Tests | | Customer Reviews | 4.0 out of 5 stars 2,621 Reviews | ## Images ![Food Intolerance Test for Adults & Kids, 800 Items Tested - Image 1](https://m.media-amazon.com/images/I/819shskuntL.jpg) ## Questions & Answers **Q: do any of the 550 intolerances include forms of sugar?** A: We test for many different forms of sugar. not only do we test for honey, white and brown sugar, but we test 15 different artificial sweeteners and preservatives. **Q: Do you have to purchase a separate test for different persons in the family?** A: Yes but I honestly would not buy this brand. Get the Everlywell kind. It’s a little bit more expensive but totally worth it. My husband took the 5strands test & it basically told him he couldn’t eat anything. Not even kidding, his results were 3 pages long. I got the everlywell brand, I had one page & did without the high and medium ranked foods for 30 days. By doing that I was able to find out that Gluten was causing my migraines. No way could I have found that out with 5strands with that many foods. **Q: Hello! Does the test work sending beard ??? Tks** A: I worked for me. Very accurate!! **Q: Can i take the test if ive been on a keto type diet for 5 months?** A: Yes, but comparing it to my blood test by my nutritionist it’s not as accurate and I supposedly had 350 red/high foods out of 600+. Hard to believe. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Recommend this *by S***N on September 6, 2026* Bought this for my 19 year old son who has chronic diarrhea. He has autoimmune issues and has been tested/scoped for crohns/IBD…at this point crohns inconclusive so calling it IBSd. He’s to try FODMAP diet but hard with lifestyle, so, I bought this and it showed so many things he’s sensitive to. It’s a start for eliminating those foods and such. Fingers crossed he can improve based on findings. ### ⭐⭐⭐⭐⭐ I would have paid hundreds *by M***M on September 2, 2022* We spent over $6000 last year trying to diagnose the myriad of digestive issues I was having and the only answer we got, which I had known since I was 14, was "you have severe chronic IBS". My life was becoming unmanageable and I was in daily pain and discomfort. I knew I had some food intolerances, but I had no idea how many I truly had and what was causing them. I purchased a different diagnostic product and was able to find a myriad of foods that were bothering me, but the information was still too vague. For example, according to that testing - I couldn't eat apples. I wanted more information so for a very small price point tried the 5 Strands. I got my kit, sent in my hair, and about 6 days later - I had the most comprehensive report that gave me so much more information than I thought possible (via email and via the website). I love that the test breaks foods down, for example, my previous testing indicated I couldn't eat apples. Through 5 Strands, I've learned there are two apple varieties that I can have! The test breaks food into categories like: beverage, dairy, anti-coagulant, food dye, etc. Even better - fruits and vegetables that come in varieties are broken down (like red, yellow, green). With the vegetables, the test even tells you if you can have it in it’s raw form or cooked form! My test indicated I have 393 food intolerances. While that feels overwhelming, now that I'm several weeks into my elimination diet and learning what I can have - I finally feel like I have my life back. Two years ago I considered applying for disability because I couldn't make it more than an hour without pain. Now, I'm about to go back to work full time and I'm in the best physical shape of my life. I rarely have issues, and to be honest, I'm not even convinced I have "IBS". I have A LOT of food intolerances, to many of the common foods and it has been work to figure out how to substitute quinoa and hemp milk for everything ;) BUT - I'm getting healthy and I feel better than I've felt in decades. Without this test - there’s no way I would have known I can tolerate cooked carrots vs raw for example. My only small complaint was that the test results aren't in Excel format. I'm an excel person and I wanted to be able to sort the data in different ways. I put it all into a spreadsheet myself, but it would have been a great option. That's the most minor detail though and it's hardly worth mentioning because this test is so worth it. I've made videos on my Facebook, talk about it to my friends, and am buying them for my children. Everyone should have the opportunity to gain this much insight into their dietary health! ### ⭐ Don't waste your money on this. *by A***G on September 9, 2026* When I looked at my results, it showed I was intolerant highly to pork loin but perfectly ok with pork chops. When I did the chat to ask how is that possible they said it was the portion of item or the cut if it. That is totally bull! I can't be highly intolerant to pork loin but perfectly ok with pork chops it is literally the same thing. Don't even waste your money on this. It's a scam ## Frequently Bought Together - 5Strands Food Intolerance Test, 640+ Items Tested, Food Sensitivity at Home Test Kit for Adults & Kids, Accurate Hair Analysis, Results in 5 Days - 5Strands Nutrition Imbalance Test, 83 Vitamins, Minerals, Amino Acid Imbalances Tested, Supplement Absorption, at Home Nutrition Test for Adults & Kids, Hair Analysis, Results in 4 Days - 5Strands Environmental Intolerance Test, 205 Outdoor & Indoor Items Tested, at Home Sensitivity Test for Adults & Kids, Accurate Hair Analysis, Results in 5 Days --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.jp/products/86726054-food-intolerance-test-for-adults-and-kids-800-items-tested](https://www.desertcart.jp/products/86726054-food-intolerance-test-for-adults-and-kids-800-items-tested) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-09-19*