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First Line Defense Spray


First Line defense spray is a fast way to test for allergens or harmful substances. Simply spritz this food-safe spray on any object. If the object glows red, that marks the presence of danger. If no change, then it is safe.

Out of stock


Product Description

First Line Defense sprays can detect:

  • Cold & Flu
  • Dairy
  • Dust Mites
  • Gluten
  • MRSA
  • Nuts
  • Pollen

First Line Defense Spray is food safe.


This Artifact from the Future is inspired by Institute for the Future’s 2016 Map of the Decade.