€14.50 instead of €81 for a 500-item select core reactivity test at Health Diagnostic Lab, €22 for a 900-item premium test, €29 for a 1000-item optimum test, or €18 for a 450-item vegan test – save up to 82%

Deal Ends: N/A Reactivity test: Get an reactivity test from Health Diagnostics and unlock new information about your body. Options: Choose between testing 500, 900 or 1000 of the most common food and non-food items. Vegan: Or opt for the 450-item vegan test and discover what plant-based products are upsetting your tummy. Hair sample: Send in a sample of your hair and let science do the rest! Test results: The test results are delivered in a PDF where your reactions and deficiencies are presented in a tabular form. Take control: Take control of your body and help yourself however you can using the reactivity test.