sigma beauty

Launched in 2009, Sigma Beauty was founded by Dr. Simone Xavier, a veterinarian with a Ph.D. in infectious diseases, and her husband Rene Xavier Filho, a civil engineer. This unique combination of scientific expertise laid the groundwork for the brand’s problem-solving approach to beauty. Initially gaining a cult following with a single brush set, the Minnesota-based company quickly became an industry leader through its focus on innovation, quality, and function. The brand is celebrated for its high-performance, synthetic makeup brushes, which feature exclusive SigmaTech® and Sigmax® fibers and are backed by a two-year warranty.

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