About

Committed to Your Health

Your Trusted
Wellness Partners

Welcome to O’Fallon Nutrition, your trusted source for holistic wellness and natural health products. Since 2002, we have been dedicated to offering the highest quality products to support your health journey. Our mission is to provide natural solutions and friendly customer service to help you make informed choices for a healthier life.

About Us

O’Fallon Nutrition is proudly owned by David Gaule and his wife Diana Hess who met while attending Washington University in St. Louis. We are a true local and independent small business. As members of the O’Fallon Chamber of Commerce and residents of the City of O’Fallon, we are dedicated to being a trusted wellness resource for our community. Combining over twenty years of experience working with customers on their health goals and being parents of two terrific boys, who also happen to have special needs, we understand the challenges of promoting and preserving health.

Since acquiring the store, Dave has transformed it from a modest supplement shop into the thriving business it is today. By 2012, O’Fallon Nutrition had outgrown its original location and moved to a larger space to better serve our community. Dave’s education and credentials in nutrition, including a Diploma in Comprehensive Nutrition from Huntington College of Health Sciences, underscore his commitment to providing credible, knowledgeable advice to our customers.

At O’Fallon Nutrition, our mission is to make the path to health accessible, educational, and personalized. We offer a comprehensive range of products to cater to various health needs, from foundational vitamins and minerals to specialized herbal remedies and fitness-focused supplements. Our dedicated team is here to provide expert guidance, ensuring you find the right products for your unique lifestyle.

After graduating from WashU in 2002, Dave reacted to a classified ad in The Healthy Planet newspaper, and bought O’Fallon Nutrition, at that time a modest shop serving only a handful of customers per day. Fueled by his lifelong interest in nutrition and entrepreneurial spirit, Dave envisioned O’Fallon Nutrition as a place people could go to address unmet health needs through education, nutrition, and natural remedies. Dave’s education and credentials in nutrition, including a Diploma in Comprehensive Nutrition from Huntington College of Health Sciences, underscore our commitment to providing credible, knowledgeable advice to our customers. To further that goal, we continuously focus on staff education and training as well.

Dave and Diana, along with many talented staff throughout the years, transformed the original O’Fallon Nutrition from a modest supplement shop into the thriving business it is today. In 2012, O’Fallon Nutrition outgrew its original location in Ft. Zumwalt Square and moved to our current space to better serve our community. Since then, we have continued to curate and expand our product selection to reflect the natural health needs of O’Fallon and St. Charles County. On August 1st, 2026, O’Fallon Nutrition will celebrate it’s 25th Anniversary under Dave and Diana’s ownership. We look forward to continuing to serve our community and meeting our customers’ natural health needs.

FAQ

Frequently Asked Questions

At O’Fallon Nutrition, we’re dedicated to helping you live your healthiest life with top-quality products tailored to your needs. Here, we’ve answered some of the most frequently asked questions to help you make the best choices for your diet and wellness journey. Whether you’re looking for specialty products, wondering about our sales approach, or curious about how we ensure quality, we’ve got you covered.

O’Fallon Nutrition offers a diverse range of products for various diets and lifestyles, including vegetarian, vegan, and organic options.

O’Fallon Nutrition caters to everyone interested in supporting a healthy lifestyle through supplements, herbs, and more regardless of your dietary philosophy. We carry products that cater to food sensitivities and people avoiding allergies such as gluten, artificial sweeteners, colors, or fragrances. We pride ourselves on carrying hard to find forms of many nutrients including a massive variety of individual supplements, vitamins, minerals, herbs, amino acids, and much more. From carnivore to vegan we have products that fit your preferences!

We meticulously vet all products for quality, ensuring they meet stringent standards for purity and ethical production.

We feature the most trusted brands in the Natural Products industry that have stood the test of time and consumer scrutiny with reputations for unsurpassed quality. Many of our brands feature rigorous third-party testing and award winning in-house testing and manufacturing.
Yes, we able to take orders over the phone and in person and ship anywhere in the US. We ship via USPS.
Yes, we have a Rewards Program that is available free of charge for all customers. Customers earn points each purchase that they can redeem for $10 off future purchases. Ask to sign up at checkout!