Shows
Performance Driven Living[Bonus Episode] Could Your Sunscreen Be More Dangerous Than the Sun? | Guerry Grune
Is Your Sunscreen Actually Toxic? Non-Nano Zinc, UVA/UVB & Endocrine Disruptors Explained
Most of us were told, “Just wear SPF 30 and you’re safe.”
But what if the lotion you’re rubbing into your skin is loaded with endocrine-disrupting chemicals, potential benzene contamination, and ingredients that quietly shut down your body’s own sun-defense system?
In this episode of Performance Driven Living, Mark Young sits down with chemical engineer and Third Rock founder Dr. Guerry Grune to dismantle everything you think you know about sunscreen, SPF, tanning, and skin health.
If you’re a h...
2025-11-2632 min
The Change Life Destiny Show#73 - What’s in Your Sunscreen? A Truth Talk with Guerry Grune of 3rd Rock Essentials In this eye-opening conversation, Guerry Grune, founder of 3rd Rock Essentials and a PhD chemical engineer, reveals the hidden dangers in conventional skincare—especially sunscreens. From toxic chemicals and hormone disruptors to FDA loopholes and greenwashing, Guerry breaks down what consumers aren’t being told. He also shares the science behind 3rd Rock’s natural, food-grade formulations and why your skin (and your health) deserve better. If you care about what goes on your body as much as what goes in it, this episode is for you. Connect with GuerryWebsite: https://3rdrockessentials.comLin...
2025-07-2319 min
The DNA Talks PodcastToxin Unmasked: Understanding Exposures and Taking Action with Dr. Guerry GruneHave you ever taken a closer look at potential toxin exposures in your daily life? In this episode, Kashif Khan and Dr. Guerry Grune, PhD and Founder of 3rd Rock Essentials uncovers the truth about toxins and how to minimize their impact on your health.Our goal for this episode is to demystify the concept of toxins, shedding light on their prevalence in our homes, workplaces, and even within our bodies. You'll gain valuable insights into the various types of toxins, their pathways of exposure, and the potential health risks associated with prolonged contact.
2025-04-1550 min
The Biohacking BlondesAre You Using the Wrong Sunscreen? Silver Linings with Dr. Guerry Grune of 3rd Rock EssentialsDr. Guerry Grune is a surfer, scientist, and the visionary founder of 3rd Rock Essentials, as well as registered US patent agent and also an Professor in the Pratt School of Engineering at Duke University. His passion has developed while pioneering and making non-toxic, food-grade personal care products and supplements.
With 4 degrees including a PhD in Chemical Engineering and a passion for protecting both people and the planet, he set out to create sunscreens, skincare solutions and now supplements that are free from endocrine disruptors and harmful chemicals. His groundbreaking work led to innovations li...
2025-02-021h 09
The DNA Talks PodcastSunshine in a Bottle: Protecting Yourself from the Winter with Dr. Guerry Grune of 3rd Rock EssentialsToday our guest is not unfamiliar to the DNA Talks Podcast but a man who has generously shared his energy and knowledge to our listeners whether it be through discussing the power of 3rd Rock’s Sunblock against UVAs and UVBs, or preparing you and your family for the summer, Dr. Guerry Grune, Founder and CTO of 3rd Rock Essentials is back for the third time to talk about boosting your health through the winter with some of his products including D3 + K2, Hi-Z, and Liver Cleanse, just in time for the WinterIf you wish to le...
2024-11-211h 06
The Dr. Haley Show69 | Dr. Guerry Grune Surfing and SunscreenDr. Guerry Grune. Guerry is a surfer and chemical engineer. His surfer life revealed the dangers of excessive sun exposure and his chemistry knowledge revealed the dangers of toxic chemicals and hormone disruptors in cosmetics. this inspired him to figure a way to make a safe sunscreen that actually worked, applied easily, and lasted in the water. Through his efforts he developed such a product and named it "3rd Rock Sunblock" with the help of his 13 year old daughter. Eventually the creation of additional products with the same standards bloomed into 3rd Rock Essentials. this episode is sort of...
2024-08-281h 17
The NANP Nourishing You PodcastNANP Nourishing You Podcast- July 2024- with Guerry Grune- Natural SunscreenDr. Guerry Grune is the Founder and Owner of 3rd Rock Essentials (www.3rdrockessentials.com) a non-toxic personal care product company. In this episode of Nourishing You we take a deep dive into the science behind natural sunscreen, the effects of toxic ingredients and the use of sunscreen on our environment and our bodies, and the impact some sunscreen ingredients have as endocrine disrupters. To learn more about the NANP, membership, or our certifications in the holistic nutrition industry visit: https://bit.ly/NANP-LEARN-MORE The information provided during this podcast is for educational purposes...
2024-08-0157 min
Open-Minded HealingDr. Guerry Grune - The Non-Toxic Products That Every Person Should Have on Hand, and The Science Behind ItSend us your desired health topic or guest suggestionsJoin us for an eye-opening conversation with Dr. Guerry Grune, the brilliant mind behind Third Rock Essentials, as he shares his journey in creating non-toxic, food-grade personal care products. Dr. Grune's expertise in chemistry, mechanical engineering, and material science—combined with his passion for surfing and concerns about melanoma—led him to pioneer health-conscious alternatives to conventional, and even mineral based sunscreens. We also take a closer look at natural and powerful alternatives to petroleum-based products, including the revolutionary creation of Nutroleum, and the infection-fighting prowess of N...
2024-07-171h 00
The DNA Talks PodcastReady for the Summer: Battling Against Sun Exposure and Bug Bites with Dr. Guerry Grune of 3rd Rock EssentialsWith summer fast-approaching, it’s important to keep yourself protected from all kinds of exposure! In this episode, Dr. Lara Varden, in-house clinician of the DNA Company is joined by Dr. Guerry Grune, PhD, P.A., the CTO and Founder of 3rd Rock Essentials. Guerry shares how his life might have been one long (part-time) endless summer if it hadn’t been for three events that led him to create 3rd Rock—and change sunscreen history forever.During the summertime, it is not uncommon for us to spend more time outdoors. This comes with great benefi...
2024-05-231h 19
The DNA Talks PodcastUncovering the Truth About Sunscreen with Dr. Guerry Grune of 3rd Rock EssentialsExtreme sun exposure leads to tolls on your skin and can eventually lead to greater risk of skin cancer and other skin diseases. With that, the vast majority is advised to use sunscreen, but is it enough to combat the ultraviolet rays of the sun?In this episode, Kashif is joined by the CTO and Founder of 3rd Rock Essentials, Guerry Grune, PhD, PA. Guerry shares how his life might have been one long (part-time) endless summer if it hadn’t been for three events that led him to create 3rd Rock—and change sunscreen history forever.T...
2024-03-2155 min
Chiro HustlePatent Products and Becoming an Educator with Dr Guerry Grune – Chiro Hustle Podcast 406Dr. Guerry Grune has four degrees including chemistry, mechanical engineering, and materials science, and two in chemical engineering including his M.S. and Ph.D. as well as industrial expertise with IBM, Celanese, ABB, Praxair, and Solvay related to intellectual property software, chemical, mechanical, electrical, and medical products He also is the Principal Consultant for ePatentmanager.com where he practices patent preparation and prosecution as a registered US patent agent. He has combined this experience by assisting clients in the pursuit of product development, formulations, and intellectual property protection for the last 30 years. He has direct experience in chemical processes...
2022-11-2137 min
The Rooted in Health PodcastTaming the Sun without poisoning ourselves.Guerry Grune joins us to talk about polymers, how to block harmful UV rays without compromising your health, and his life as an avid surfer.Check out Guerry's great products here:https://3rdrockessentials.com/
2022-04-151h 28
BIOptimizers - Awesome Health Podcast116: Is Your Sunscreen Causing Health Problems? - with Guerry GruneHis 22-year-old surfing buddy came down with melanoma, and that is when Guerry knew he needed to find a better way to protect skin from the sun. Guerry (pronounced "Gary") began researching sunscreen products and was appalled by what he found - all the available sunscreens pretty much sucked. In fact, it was worse than that: sunscreen products still are not doing what they say they do and are counterproductive - even causing some shocking health problems. Except for one brand - a sunscreen Guerry developed through his knowledge and research.
2021-02-251h 06
Learn Skin with Dr. Raja and Dr. HadarEpisode 73: The Secret (and Sometimes Dangerous) Ingredients in Personal Care ProductsEver wondered what exactly you're putting on your skin? We've been wondering too. Join Dr. Guerry Grune as he discusses sunscreens, chemicals to watch out for in personal care products, and antibiotic ingredients. Each Thursday, join Dr. Raja and Dr. Hadar, board certified dermatologists, as they share the latest evidence based research in integrative dermatology. For access to CE/CME courses, become a member at LearnSkin.com. Guerry Grune, PhD is an Associate Professor in the Pratt School Masters of Engineering Department at Duke University, where he lectures on Intellectual Asset Management and green, sustainable new product development. He has a...
2020-11-1230 min
UnCage Your Soul™ with Heather HavenwoodChange Your Health Future! Meet Gerry “The Health Brainac” Gerry GruneChange Your Health Future! Meet Gerry “The Health Brainac” Gerry GruneHey Influencers!Go Here and use code HappyLiving and get 20% off of all products 3rdRockEssentials.comToday I interview The Health Brainac - Gerry Grune. He is the chemist behind the scenes who is truly changing skin care. Did you know that over 50% of people over 60 get or have skin cancer? It is crazy large stats! Your Skin is the LARGEST organ in your body. What are you putting on it daily? When you go out into the sun? Ever had a UTI...
2020-02-0700 min
Something Significant With Matt Gersper#25 - Guerry GruneToday's Guest is Guerry Grune. Ever met a surfer three bachelor’s degrees in science, a PhD in Chemical Engineering who’s a registered Patent Agent, has worked for IBM, and is a professor at Duke University? Check out Guerry's website and great products and save with coupon code: HappyLiving
Happy Living is on a Mission to Improve the Happy of the World, One Person at a time at, please visit our website Happyliving.com for more Happy content and find out how Happy you are with our Happy Quiz.
2018-11-2751 min