A makeover for the cosmetics industry: Beautycounter founder and CEO joins CNBC's Disruptor 50 Summit

It started with a shocking revelation that the United States had next to no standards for what ingredients go into personal care products. Since founding Beautycounter in 2013, Gregg Renfrew has been on a mission to change that – building a company that sells safer, environmentally friendlier products, and advocating for ingredient standards for her industry (and succeeding). At the 2020 Disruptor 50 Summit, Gregg joins CNBC retail reporter Lauren Thomas to share her story.