ETRNL is crafted on the principles of the Longevity Protocol™— designed to achieve reverse aging, enhance cellular health and power sustained vitality.
A groundbreaking team of leading experts from academia, medicine and scientific research.
ETRNL is a science-driven leader in longevity, dedicated to extending healthspan by making cutting-edge advances in aging research accessible and actionable for all. Grounded in pioneering science, our solutions are designed to help you slow the aging process and optimize your longevity journey. We are committed to providing credible, evidence-based tools that empower you to take charge of both your healthspan and lifespan.
of users reported a noticeable increase in energy levels throughout the day
of users reported noticeable relief from bloating along with smoother digestion
of users enjoyed better quality sleep and felt more refreshed upon waking
of users noticed improved concentration and greater mental clarity
Every ingredient and its dosage are rigorously tested by third-party laboratories so you can trust exactly what goes into your body.
To assess the impact of acute and short-term supplementation with NAD3, on circulating adult stem cells numbers in a health population.
Seven days
12 adults between the ages of 40 and 70.
• NAD3® showed a trend toward increased endothelial stem cells, suggesting vascular support.
• It may enhance stem cell health by reducing less functional progenitor cells.
• Even short-term use influenced circulating stem cell populations.
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Consultant Diabetologist, University Hospital Llandough, UK
President, Nutritional Research Foundation, USA
Joel Fuhrman, M.D. is a board-certified family physician, seven-time New York Times best-selling author and internationally recognized expert on nutrition and natural healing.
He specializes in preventing and reversing disease through nutritional methods. Dr. Fuhrman is the President of the Nutritional Research Foundation and on the faculty of Northern Arizona University, Health Sciences division.
He coined the term “Nutritarian” to describe a nutrient-dense eating style, designed to prevent cancer, slow aging, and extend lifespan.
For over 30 years, Dr. Fuhrman has shown that it is possible to achieve sustainable weight loss and reverse heart disease, diabetes and many other illnesses using smart nutrition.
In his medical practice, and through his books and television specials, he continues to bring this life-saving message to hundreds of thousands of people around the world.
Professor & Honorary Consultant University of Glasgow, UK
Lifestyle Medicine Physician Founding Chair, Nature as Medicine Committee, ACLM
Professor of Medicine, David Geffen School of Medicine, UCLA, USA
