5Strands Food Intolerance, Environmental & Heavy Metal Sensitivity, and Nutritional Imbalance Test for Adults & Kids, 1350 Items Tested

$42.90 USD
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  • UNCOVER FOOD INTOLERANCES, ENVIRONMENTAL & HEAVY METAL SENSITIVITIES, & NUTRIENT ABSORPTION ISSUES. Your bloating, gas, diarrhea, acne breakouts, headaches, and fatigue are most often triggered by foods your gut microbiome and digestive system can’t break down properly, environmental items and heavy metal toxins that your body reacts poorly to upon exposure, and key nutrients your body may have trouble absorbing. Testing pinpoints these triggers so you’re not guessing across all 4 categories.
  • FULL-SPECTRUM TEST COVERING 1350 FOOD, ENVIRONMENTAL & NUTRITIONAL ITEMS. This hair analysis test uncovers your body’s response across 658 food ingredients, 282 environmental exposures like fabrics, dust, pollen, and chemicals, plus 67 heavy metals and minerals including aluminum, mercury, lead, arsenic, nickel, and copper. It also analyzes how your body may be absorbing 112 key vitamins and minerals. This multi-layered approach gives you a clear picture of your dietary triggers, environmental stressors, toxic metal sensitivities, and nutritional imbalances so you can make changes to support steady energy, clearer skin, and better digestion.
  • 3 EASY STEPS: HOW IT WORKS. 1) Register your test on our website or in the 5Strands app. 2) Collect 10-15 strands of hair. 3) Send to our lab using the included prepaid mailer. 4) Results arrive to your email inbox and mobile app dashboard within 4 days after the lab receives your sample.
  • TURN YOUR RESULTS INTO A TARGETED DIET & LIFESTYLE CHANGES. Your food intolerance and environmental sensitivity, and heavy metal sensitivity test results are categorized into 4 severity levels, giving you a clear idea of which items need temporary removal, controlled rotation, and what’s safe to stay in your routine. Your nutrient imbalance results highlight areas where diet adjustments may be needed to support better nutrient absorption, steady energy, and proper digestion.
  • CERTIFIED LAB & 3RD PARTY VALIDATED FOR RELIABILITY. Independent research has confirmed the effectiveness of the 5Strands at-home hair analysis test. Each sample is analyzed twice in our certified U.S. lab to ensure consistent results, and over 345,000 people and pets have used 5Strands to find clear answers to begin addressing their food intolerances, environmental & heavy metal sensitivities, and gaps in their nutrient absorption.
Optimize your diet and lifestyle with sensitivity and intolerance testing
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Health & Wellness Assessment

Join thousands of adults and kids testing for intolerances, sensitivities, and imbalances
Over 985 items tested food items environmental vitamins and mineral and metals
Previous page
  1. Register your sensitivity and imbalances test kit
  2. Easy hair collection process
  3. Mail your sample to our lab
  4. Get your intolerance and imbalance results
  5. How to use your food environmental intolerance and imbalances results
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Food and environmental intolerances and vitamin metal and mineral imbalances
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