Skip to content

Get on the list to be the first to know when our new launch drops!



Your cart is empty


Our drive to better your beauty routine sets the foundation for every Sigma Beauty creation. We look to you and your everyday for inspiration, then infuse the highest-quality materials, ingredients, and technology to build solutions you’ll revel in. Every innovative beauty tool, texture, formula, and cosmetic color makes your life easier, more fun, and uniquely beautiful.

We are the sum of our passions symbolized by Σ, the capital Greek letter for a mathematical sum called, "Sigma."


It all began in 2009 with Brazilian power-couple Dr. Simone Xavier and Rene Xavier Filho, a veterinarian/molecular bacteriologist and civil engineer, respectively. They launched Sigma Beauty with a single brush set that instantly captured a cult following and sold out. 

Since then, an impassioned, over-90% female team has joined together, and we haven’t stopped developing new ways to innovate your beauty routine. We are listeners and problem-solvers working to empower the lives of all beauty users - it’s what sets our brand apart. Exceeding our customers’ expectations is our greatest strength and our most-valued asset.

Our product development is highly influenced by our founders’ backgrounds in science. With a large assortment of high-quality cosmetics, award-winning brush designs, and revolutionary brush care accessories, we have secured our position as an industry leader.