Sinuosity Lash Mascara


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Sinuosity Lash Mascara features a curved, molded plastic brush wand that helps pull your lashes into a curled shape. Its curve gets into all the right places to form the lashes upward and outward, while its perfectly even bristles create an eye-opening effect. The water- and flake-resistant formula is smudge-proof and wears for up to 13 hours.

It all began in 2009 with power-couple Dr. Simone Xavier and Rene Xavier Filho, a molecular bacteriologist and civil engineer, respectively. They launched Sigma with just one brush set that instantly captured a cult-following and sold out.
Since then, an impassioned, over 90% female team has joined together and they haven’t stopped developing new ways to transform your beauty routine. They are listeners and problem solvers working to empower all beauty users’ lives.