This booklet is collection of questions for each secondary stressor category avilable for scanning in the Zyto Select software. This includes all of the environmental stressors like bacteria, heavy metals, water contaminants etc; as well as all of the secondary stressor categories generally considered helpful such as electrolytes, probiotic bacteria, vitamins, etc. These questions are extremely comprehensive, to help you determine reasons for out of range responses & get to the root. The purchase of this booklet includes a detailed video on how to use it. This is a physical booklet that you will receive in the mail. It will be shipped on or after the release date (November 30th, 2025). The purchase of this booklet also includes 20% off your next training purchase as a thank you to help empower you to help people in your practice!