After 20 years of crafting the effortless looks of A-list clientele—including Emma Stone, Olivia Wilde, and Zoe Saldana—celebrity hairstylist Mara Roszak noticed that most of the top styling products were overly complicated and too heavy to create her signature fuss-free hair. Her solution? A line of clean, easy-to-use hair essentials inspired by nature and rooted in performance. RŌZ strikes the perfect balance between conscious ingredients and powerful formulas, with Roszak’s expertise at the heart of each formulation. Expect healthier tresses, beautiful natural texture, and hair that looks as good as it feels.