Our Story
RegenX began the way most good things born out of necessity do: with a problem that needed solving and someone willing to figure it out.
Rooted in Wisconsin
Dr. Allan J. Lindsley, D.C., spent his first 18 years on a dairy farm in rural Wisconsin. When machinery broke down, there was no one to call. You figured it out, fixed it, and kept going. That habit of thinking on your feet became the foundation for everything that followed.
Before healing work, Allan earned a Bachelor of Science in Mechanical Engineering from the University of Minnesota and spent seven years as an engineer, sharpening a systematic, problem-solving mindset he still brings to every patient.
A Calling to Care
Allan graduated Salutatorian from Parker College of Chiropractic and began practicing in 2005 alongside Dr. Milton Dowty in Wichita, Kansas. In 2007 he came home to Wisconsin, where he has cared for patients for nearly two decades. His practice is built on Applied Kinesiology, which uses muscle testing to identify structural and chemical imbalances so care can be tailored to each person.
From Patient Need to Formulation
Back in Wisconsin, Dr. Lindsley noticed that many of his patients had previously been diagnosed with Lyme disease and were still struggling with symptoms months and even years after antibiotic therapy. Seeing how big a problem this was for his patients and community, he began spending much of his free time researching natural ways to remove neurotoxins and rebuild the immune system.
That work started in the kitchen of an old farmhouse: blending herbs, making tinctures, and testing them in clinical practice. In 2010, Dr. Lindsley founded Nature's Pharmacy, driven by the desire to get something into the hands of his patients that would help them recover from Lyme disease and its co-infections.
Becoming RegenX
In 2023, Nature's Pharmacy became RegenX Naturals. The new name reflects how far the work has grown: from a focused set of formulas into a whole-health brand spanning clinically inspired supplements, amino acid powders, and clean, intentionally pure skincare.
Today, Dr. Lindsley and his wife, Katie Lindsley, own and operate RegenX Naturals together, along with Lindsley Chiropractic in Bloomer, Wisconsin. As a master herbalist and formulator, Katie brings her own depth to every product, pairing traditional plant knowledge with clean, thoughtful formulation. Every RegenX product is developed with a practitioner's eye, made in small batches, and third-party tested.
What We Believe
Everyone deserves to let go of what isn't them and live with vitality through every stage of life. We believe in facts over fear, in herbal support that works alongside good medical care, and in giving people clear, honest choices for their health.
Home in Bloomer
Allan and Katie are raising their three children in Bloomer, and they love living and working in this community. When they're not in the clinic or the formulation room, you'll find them outdoors. They enjoy to cross-country ski, bike, and live their way through all four Wisconsin seasons.