When Prose launched in 2017, custom hair care was an untapped market, allowing the brand to disrupt the space. Since then, Prose has sold over 10 million units and expanded to skin care, in May 2023. May 2023 also marked a significant milestone for Prose: It reached profitability before bringing in about $135 million in sales for the year. In 2024, co-founder and CEO Arnaud Plas estimates the brand will do about $160 million in sales. Plas credited the brand's skin-care line as a major driving force behind its profitability. It has been reported that the category accounts for about 10% of the brand's sales. In its next stage of growth, Prose will use its learnings and tech innovation to expand into new categories, including textured hair care, and build upon its momentum in skin care. Three years into leading marketing for Prose, CMO Megan Streeter joined the Glossy Beauty Podcast to chat about what's next for the brand, how it's further revolutionizing beauty tech and how the customization market is expanding.