Welcome to Biome Guide Understand Your Microbiome, Transform Your Health
Discover the trillions of microorganisms that shape your wellbeing. Evidence-based guides, comprehensive research, and actionable insights for optimizing your gut health.
100+
Microbes Catalogued
10+
Condition Guides
4+
Research Articles
8
Health Goal Pathways
Explore Biome Guide
Navigate your microbiome health journey with our comprehensive suite of evidence-based resources.
Health Conditions
In-depth guides on how the microbiome influences IBS, anxiety, autoimmune conditions, and more.
Explore 10+ conditionsHealth Goals
Targeted pathways to achieve immunity, metabolism, mental clarity, and more through microbiome optimization.
View 8 health pathwaysMicrobiome Database
Comprehensive profiles of bacteria, archaea, fungi, and other microorganisms that inhabit your body.
Browse 100+ microbesArticles & Research
Stay current with the latest microbiome discoveries, practical guides, and expert insights.
Read 4+ articlesResources & Products
Curated probiotics, prebiotics, and supplements to support your microbiome health journey.
View recommendationsMicrobiome Testing
Discover your unique microbiome profile with comprehensive at-home testing options.
Learn about testingChoose Your Health Goal
Select a goal to discover how optimizing your microbiome can help you achieve better health outcomes.
Understanding Health Conditions
Learn how the microbiome influences various health conditions and discover evidence-based approaches for management.
Anxiety and Depression
Explore the emerging science behind the gut-brain axis and how your microbiome influences anxiety, depression, and overall mental wellbeing.
Read guideAllergies
Discover the connection between gut microbiome health and allergic conditions, and learn evidence-based approaches for managing allergies through microbiome optimization.
Read guideAcne
Explore the connection between gut microbiome imbalances and acne, and discover evidence-based approaches for managing skin health through microbiome optimization.
Read guideIBD (Inflammatory Bowel Disease)
Explore the connection between gut microbiome imbalances and Inflammatory Bowel Disease (IBD), including Crohn's disease and ulcerative colitis, and discover evidence-based approaches for managing symptoms through microbiome optimization.
Read guideFeatured Microorganisms
Discover key microbiome players and their roles in your health.
Why Your Microbiome Matters
Your gut is home to trillions of microorganisms that influence nearly every aspect of your health—from digestion and immunity to mood and metabolism.
70% of your immune system
resides in your gut, making microbiome health essential for immune function.
90% of serotonin
is produced in the gut, directly linking microbiome health to mental wellbeing.
1,000+ species
of bacteria work together in your gut to support digestion, nutrient absorption, and more.
Start Your Journey
Not sure where to begin? Here's a simple path to understanding and optimizing your microbiome health.
Learn the Basics
Explore our condition guides to understand how microbiome imbalances affect health.
Test Your Microbiome
Get personalized insights with comprehensive microbiome testing.
Take Action
Use our resources and recommendations to support your unique microbiome.
From the Blog
Stay informed with the latest microbiome research and practical health insights.
April 8, 2025
The Gut-Skin Axis: How Your Microbiome Affects Skin Health, Acne, and Aging
Explore the fascinating connection between gut bacteria and skin conditions. Learn how optimizing your microbiome can improve acne, eczema, psoriasis, and promote healthy, radiant skin.
April 1, 2025
How Your Gut Microbiome Shapes Your Immune System: The Science of Gut Immunity
Discover the powerful connection between gut bacteria and immune function. Learn how your microbiome influences everything from fighting infections to preventing autoimmune diseases.
March 25, 2025
Prebiotics vs Probiotics: Understanding the Difference and Why You Need Both
A comprehensive guide to prebiotics and probiotics—what they are, how they work together, and how to optimize your gut health with the right combination of both.
Stay Updated on Microbiome Research
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