The dietary supplement industry has evolved significantly since the passage of the Dietary Supplement and Health Education Act (DSHEA) of 1994. Initially, around 600 U.S. manufacturers marketed about 4,000 products. Today, consumers have access to as many as 100,000 different products. In this episode, Danielle Masterson hosts Susan Hewlings, PhD, VP of Research Affairs at Radicle Science, and Doug Kalma, PhD, professor at Nova Southeastern, to discuss the evolution of research and product validation over the past 25 years.

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