SISA stands for Simona and Sabina—two sisters from a small town in the north of Czech Republic.

Though we've always loved each other, a big age gap meant we were often in different phases of life, with little to connect over. Living in different countries, working in different industries, and navigating different paths, we still somehow found our way back to each other.

Independently, we both fell in love with clean beauty—non-toxic ingredients, innovative sustainable products, and a fresh approach to beauty beyond the mainstream market. This shared passion became our bridge, bringing us closer than ever.

Now, we couldn’t be more excited to start this journey together, curating our favorite products for every step of life’s amazing, crazy, and sexy adventure.