Inside the Clean Medicine Revolution with Genexa CEO David Johnson

Inside the Clean Medicine Revolution with Genexa CEO David Johnson

Author: Dr. Taz MD May 20, 2025 Duration: 47:12

Subscribe to the video podcast: https://www.youtube.com/@DrTazMD/podcasts


When your child is sick, do you know what’s really in the medicine you’re giving them? In this powerful episode, Dr. Taz sits down with David Johnson, co-founder and CEO of Genexa, the first clean medicine company in the U.S. Born into a naturopathic family and driven by fatherhood, David shares the emotional and entrepreneurial journey that led him to question what's hiding in over-the-counter medications and how 90–95% of most medicines are made up of inactive ingredients, many of which are banned in other countries.


Together, they dive into:

  • Why common ingredients like red dye, titanium dioxide, and artificial sweeteners may be harming our children.
  • The difference between "natural," "organic," and truly "clean" medicine.
  • How Genexa is disrupting Big Pharma from the inside out and the personal cost of that battle.
  • The heartbreaking moment that changed everything for David and shaped his mission.
  • What YOU need to know to protect your family and advocate for better health policies.

Whether you're a parent, practitioner, or wellness advocate, this episode will leave you questioning the status quo and inspired to demand better.


Thank you to our sponsor: OneSkin

Get 15% off your first order with the code DRTAZ at oneskin.co/drtaz


Connect further to Hol+ at https://holplus.co/- Don’t forget to like, subscribe, and hit the notification bell to stay updated on future episodes of hol+.


About David Johnson


David Johnson is the Co-Founder and CEO of Genexa®, the first clean medicine company. Born and raised in a family of naturopathic practitioners, David has been connected to natural health and wellness his entire life. After becoming a father in 2010, he was surprised to discover the artificial dyes, flavors, preservatives, and common allergens found in most children’s over-the-counter medicines. Seeing a need for clean options, David co-founded Genexa in 2014 to create medicine made with the same effective active ingredients as the leading brands, but without unnecessary artificial additives. Genexa believes in putting People Over Everything® and is on a mission to revolutionize the medicine aisle by offering clean choices for families everywhere.


Stay Connected


Subscribe to the audio podcast: https://holplus.transistor.fm/subscribe

Subscribe to the video podcast: https://www.youtube.com/@DrTazMD/podcasts


Follow Dr. Taz on Instagram: 

https://www.instagram.com/drtazmd/

https://www.instagram.com/liveholplus/


Join the conversation on X: https://x.com/@drtazmd

TikTok: https://www.tiktok.com/@drtazmd

Facebook: https://www.facebook.com/drtazmd/


Learn more about Genexa

https://www.genexa.com/


Host & Production Team

Host: Dr. Taz; Produced by Rainbow Creative (Executive Producer: Matthew Jones; Lead Producer: Lauren Feighan; Editors: Jeremiah Schultz and Patrick Edwards)

Don’t forget to like, subscribe, and hit the notification bell to stay updated on future episodes of hol+


0:00 What’s really in your child’s medicine?

2:32 Meet David Johnson, co-founder of Genexa

5:17 Why David started the clean medicine revolution

8:32 Hidden allergens & toxic load from OTC drugs

11:47 The challenge of disrupting Big Pharma

15:03 What clean medicine actually means

18:13 Ingredients banned in Europe, but legal in the U.S.

22:17 Why parents & doctors are waking up now

29:17 Building a business with passion and purpose

37:17 How stress impacts your health (David’s gut issues)

45:17 What's next for Genexa – and a powerful final message



Tune into hol+ with Dr. Taz MD | The Future of Medicine is Holistic for a conversation that moves beyond conventional wellness talk. Hosted by Dr. Taz MD, this podcast operates from a simple yet profound premise: true health isn't found in a single pill or diagnosis, but in the intricate connection between our biology, our lifestyle, and our emotional world. Each episode builds on the idea that modern science and functional medicine don't have to exist in opposition to ancient healing wisdom or the importance of spiritual well-being. Instead, they can be woven together into a practical, personalized approach to caring for the whole person. You'll hear discussions that tackle how these interconnected systems directly influence not just physical symptoms, but also our mental clarity, capacity for joy, the quality of our relationships, and the health of our entire family unit. As a 2025 Webby honoree, this series has established itself as a pioneering voice, daring to explore where evidence-based research and a more expansive view of human potential meet. Recent episodes have featured leading voices in mental health, among other fields, providing actionable insights. If you're looking for a healthcare dialogue that respects the data while honoring the complexity of the human experience, this is the podcast for you.
Author: Language: en-us Episodes: 100

hol+ with Dr. Taz MD | The Future of Medicine is Holistic
Podcast Episodes
The Sixth Stage of Grief with David Kessler [not-audio_url] [/not-audio_url]

Duration: 54:21
Subscribe to the video podcast: https://www.youtube.com/@DrTazMD/podcastsIn this episode, Dr. Taz sits down for an impactful conversation with David Kessler, a leading expert on grief and loss, who has worked closely wit…
GLP-1 Medications: Are They the Answer? with Dr. Taz MD [not-audio_url] [/not-audio_url]

Duration: 52:21
Watch hol+ by Dr. Taz MD on YouTube: https://www.youtube.com/@DrTazMD/podcastsAre you looking to proactively address metabolic disruptions and create a healthier lifestyle? In this episode of hol+, Dr. Taz MD explores th…
The Real Story on Breast Cancer with Dr. Kristi Funk [not-audio_url] [/not-audio_url]

Duration: 1:23:20
Watch hol+ by Dr. Taz MD on YouTube: https://www.youtube.com/@DrTazMD/podcastsThe incidence of breast cancer is rising and has now surpassed lung cancer as the leading cancer worldwide. This script features a comprehensi…
Why hol+? [not-audio_url] [/not-audio_url]

Duration: 22:46
Watch hol+ by Dr. Taz MD on YouTube: https://www.youtube.com/@DrTazMD/podcastsIn this premiere episode of hol+ by Dr. Taz MD, Dr. Taz explores the gap between conventional medicine and holistic health and wellness. She s…
Introducing hol+ by Dr. Taz MD [not-audio_url] [/not-audio_url]

Duration: 1:35
Welcome to hol+, the podcast where science meets spirit. I’m your host, Dr. Taz, a double board-certified medical doctor, integrative health expert, nutritionist, acupuncturist and founder and CEO of hol+. This show empo…
Ep. 10 - "Stronger Together" with Michelle Jacobs + Sally Mueller [not-audio_url] [/not-audio_url]

Duration: 41:58
This special BONUS EPISODE, entitled Stronger Together, is the epilogue to our special nine-part series. It’s a closing conversation where our hosts Julie Flakstad & Dr. Taz Bhatia welcomed Womaness co-founders, Sally Mu…
Ep 9 “Connect The Dots” with Sara Blakely [not-audio_url] [/not-audio_url]

Duration: 1:01:52
This is episode (9) of our special nine-part series entitled Connect The Dots. Our hosts Julie Flakstad & Dr. Taz Bhatia welcome serial entrepreneur, visionary and dedicated philanthropist Sara Blakely. As the founder of…
Ep. 8 - "It's Not Too Late" with Gabby Reece [not-audio_url] [/not-audio_url]

Duration: 52:06
This is episode (8) of our special nine-part series entitled It’s Not Too Late. Our hosts Julie Flakstad & Dr. Taz Bhatia, welcome Gabby Reece - volleyball legend, inspirational health and fitness leader, podcast host, c…