Rootine’s Chief Scientist Officer and Co-Founder, Dr. Daniel Wallerstorfer, PhD handles all raw-material sourcing, and focuses on finding the most natural and bio-available products available. All testing, manufacturing, and product development is completed at our licensed medical-grade genetics laboratory. The lab carries ISO 9001, 15189, and 22000 certifications, follows all FDA Current Good Manufacturing Practices (cGMP), completes rigorous in-house and 3rd party testing, and participates in an interlaboratory proficiency program to ensure accurate genetic testing results. We test new supplier shipments for toxins, heavy metals, bacteriology and vitamin content, and continue to do this until we are assured of their quality. We then perform random shipment testing (vitamin content and bacteriology) and additional testing on more sensitive substances (e.g. compounds that have a low stability). We perform all necessary tests to determine the stability of each nutrient in pellet form, and this testing is completed for every substance. As an additional measure to maximize stability, we frequently produce small batches of pellets to minimize the time between production and consumer use.