JAAN CO-FOUNDERS
Mark Simmons
Mark is a marketing and branding guru with experience working with global giants like Coca-Cola and the Gates Foundation. His love for health and wellness keeps him active in sports like tennis, hiking, and biking. As he ages, his dedication to staying fit grows stronger. Mark's passion for simplicity in complex worlds led him to co-author books on marketing and creativity. At Jaan he merges his marketing savvy with his health focus to create personalized supplements that make wellness straightforward.
Jasmine Browne-Khan
Jasmine Browne-Khan is a Pakistani American entrepreneur, wife, and law student with over 15 years of experience in business development and logistics. Her journey of overcoming health challenges ignited her passion for wellness, leading her to co-found Jaan to empower individuals in embracing healthier lifestyles.
Jasmine also co-founded D2C Solutions to support business growth and established the San Diego Human Club, a nonprofit aimed at enriching local lives. As Vice President of Education for the Toastmasters of the Cove, she cultivates leadership and communication skills among members.
Additionally, Jasmine serves as a CASA (Court Appointed Special Advocate) volunteer, advocating for vulnerable youth in the legal system. Through her diverse efforts, she aims to make a positive impact in the wellness industry and her community.
Daniel Gestetner
Daniel, with over 25 years in tech, retail, and consumer goods, thrives on digital disruption and e-commerce. He played a key role in growing Byte, a dental aligner brand, to a $1 billion exit in 2020. A dedicated mountain biker, Daniel recently transformed his health by meticulously tracking his wellness data. As an active member of the Young Presidents' Organization (YPO), he’s committed to global business leadership. Daniel’s blend of entrepreneurial spirit and health focus drives Jaan's mission.
At Jaan, we began with a clear purpose: to make health simple while sustaining life and vitality for everyone. With countless supplement options and brands pushing for more, maintaining health has become overwhelming. We believe in a better way—simplify, choose wisely, and focus on high-quality supplements tailored to individual needs.
The name "Jaan" (pronounced "JAHN") symbolizes life and vitality across cultures, reflecting our commitment to infusing wellness into every aspect of life. All our supplements are formulated and manufactured in the USA, backed by the latest science.
At Jaan, we promise to recommend only the supplements you truly need—no more. Our transparent pricing ensures you know exactly what you’re paying for, with no hidden costs. We value your trust, offering subscriptions that are easy to cancel anytime, keeping you in control of your wellness journey.
Welcome to Jaan, where your health is our priority, and simplicity is our mission.
How It All Began: The Story of JAAN
ADVISORS
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“Dr. Pop, a Medical Doctor and Internal Medicine specialist, brings over two decades of experience integrating mainstream medicine with functional and integrative therapies. Born in Romania and now based in the U.S., Dr. Pop is the founder and president of Unique Healthcare Solutions. He specializes in uncovering the root causes of illnesses and believes in the power of lifestyle and nutritional changes for chronic illness treatment. An accomplished author, Dr. Pop has written several insightful books, including "Dr. Pop’s Secrets Of Health" series and "The Exhaustion Syndrome." His practice emphasizes natural healing and encourages patients to adopt healthier lifestyles for long, vibrant lives.”
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“Dr. Borkin, widely known as the “Father of Naturopathic Endocrinology,” has been a leader in advancing the field of endocrinology within naturopathic medicine. With over 36 years of clinical experience, he is celebrated for developing non-invasive diagnostic and treatment protocols that enhance endocrine and neurotransmitter regulation. Dr. Borkin co-founded Sabre Sciences and Endoscreen Laboratories, and his contributions to life extension and anti-aging research have earned him international recognition. He continues to shape the nutraceutical industry, having formulated over 70 supplements through his company, Applied Longevity, LLC.”
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“Dr. Hay is the Founder and Managing Director of "The Guardian of Health," a clinic specializing in bio-individual and genetic wellness in Toluca Lake, CA. Inspired by his own health transformation—losing 70 pounds and overcoming chronic illness—he focuses on creating personalized wellness plans based on clients’ genetic profiles. Dr. Hay integrates cutting-edge genetic testing with holistic therapies like infrared and herbal medicine to optimize health. He also serves as Vice President of the California Naturopathic Association and is recognized for his dedication to bio-individual wellness.”
