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Understand the science behind your DNA guides, from how it all works to the genes and nutrients we look at.
How It Works
See how one blood draw becomes your personalized, food-first guides.
Learn more →What Makes Us Different
Blood-based DNA, food-first guidance, and no supplement sales.
Learn more →Nutrition Basics
A plain-language guide to the vitamins, minerals, and nutrients your body needs.
Learn more →Micronutrients+ Reference
How your DNA handles 30+ vitamins, minerals, and supplements.
Learn more →Gene Lookup
Look up the genes behind your guides, explained in plain language.
Learn more →Compare DNA Tests
See how Intrinsic Genomics compares to saliva-based kits.
Learn more →The Guides Library
Explore every guide, live now and on the roadmap.
Learn more →These guides have not been reviewed by the FDA and are not intended to diagnose, treat, cure, or prevent any disease. For informational purposes only. Please consult a medical provider for more information. © 2026 Intrinsic Genomics.