Since its 2016 acquisition by Unilever, Dollar Shave Club has overhauled its business model from a subscription razor service to include a variety of male-care products like fragrance, toothpaste, hair gel, and body wash. Founder and CEO Michael Dubin opens up about taking on competitors in the industry and how his background in improv and marketing is key to the company's success. Produced by Haley Draznin, CNN.

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