Beauty brand known for its science-backed makeup brushes, patented brush care tools, and clean cosmetics.
ORIGIN
United States
PRICE TIER
premium
Founded in 2009 in Minnesota by Brazilian natives Dr. Simone Xavier, a molecular biologist, and Rene Xavier Filho, a civil engineer, Sigma Beauty applies a science-driven approach to cosmetics and tools. The brand initially gained traction by addressing a gap in the market for high-quality makeup brushes, quickly building a loyal following through early YouTube beauty influencers. Sigma is best known for its signature F80 Flat Kabuki brush and its patented brush care accessories, including textured cleaning mats that revolutionized tool maintenance.