Our Experienced Medical Advisory Board

Michael Roizen, MD

Chief Wellness Officer at the Cleveland
Clinic and best-selling author

“You can improve your health simply, with
good nutrition through food and supplements.”

Harry Oken, MD

Clinical Professor of Medicine
at the University of Maryland

“There are three pillars to overall
wellness – exercising regularly, eating
a well-balanced diet, and supplementing
with high-quality vitamin and minerals.”

Assessment Algorithm

Our team of doctors and nutritionists spent years developing
our nutritional assessment algorithm.

5 trillion combinations of
pure & effective supplements

millions of pages of
scientific research

850 analyzed potential
prescription drug interactions


in a daily pack

Medical Advisory Board

Together, our experts have seen over 100,000 patients.

Michael Roizen

Michael Roizen, MD

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Angie Kuhn

Angie Kuhn, MS, RDN

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Barry Lance

Barry Lance, MD

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Elizabeth Somer

Elizabeth Somer, RD, MA

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Harry Oken

Harry Oken, MD

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Tamara Bernadot

Tamara Bernadot, Chief Nutrition Officer

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Meet Our Nutritionists


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