Doctor Developed Genetics Testing and Personalized Nutrition

NineTwo was created to bring clinically backed, third-party certified, and doctor-designed testing, supplements, and education to everyone. Now you have the power to understand and personalize your health and wellness.

Trusted by Thousands of Patients, Developed By

Neurotologist & Nutrigenomic Pioneer Dr. Kendal Stewart

30+ Years in Clinical Practice

Published Research & Physician-Trusted Protocols

Personalized Wellness in 3 Simple Steps

1

Test Your Genes

Discover how your unique genetics impact methylation, detoxification, neurotransmitters, nutrient absorption, and more.

2

Identify Your Needs

We break down your genetic testing results into clear, actionable insights, enabling you to understand your genetics.

3

Start Your Protocol

Supplement confidently with
doctor-developed formulas designed to supplement your genetic weaknesses.

At NineTwo, we believe that treating root causes rather than symptoms alone is an opportunity to understand the unique biochemistry that drives our recovery and longevity. By integrating rigorous, third-party certified testing with the same doctor-designed genetic testing and supplementation used in high-level clinical practice, we provide the easy-to-understand testing and education necessary for personalized health and wellness. Our mission is to empower you with the clarity to finally understand how your body actually functions, and supplement your genetic weaknesses.

Targeted Testing Based on Decades of Medical Practice

Gastrointestinal Panel Analysis

Food Sensitivities - Histamine, Gluten/Dairy, Lactose, Caffeine, and Sugar
GI Health - Microbiome Stability
Coming Soon

Methylation & Cellular Energy Analysis

Methylation - Folate Metabolism and Vitamin B12 Absorption
Cellular Energy - Mitochondria and Insulin Resistance Risk
Coming Soon

Detoxification Analysis

Master Regulations of the Antioxidant/Detox Response
Glutathione Production and Maintenance
Acetylation and Oxidative Stress
Coming Soon

Genetic Testing (Coming Soon)

Want to know exactly what your genes are telling you?

Simple at-home saliva test

Clinically-relevant genetic analysis

Actionable Insights

Order Your Genetic Test

Supplements (Coming Soon)

Already know your symptoms or needs?
Start with targeted formulas:

Developed by Dr. Stewart, outcome-driven

Supports specific genetic and system pathways

Used by thousands of doctors nationwide

Shop Supplements Now

©2026 NineTwo by Dr. Stewart | Luke 9:2