SigmaBeauty.com is a legitimate website that sells a variety of cosmetics, brushes, and care tools. The brand has been featured by notable media sources such as Forbes, Allure, and Cosmopolitan. Their Instagram account has a huge following of over 4 million. Celebrity makeup artists such as Kelsey Deenihan and Lisa Elridge, who have worked with Selena Gomez, Dua Lipa, and Rosie Huntington Whitley, are also fans of the brand.
However, customer reviews are mixed. Some customers have reported issues with shipping and customer service, while others have had positive experiences with the quality of the products and timely delivery. Sigma Beauty offers a 2-year warranty on brushes and their products are cruelty-free, vegan, and clean.
For those considering a purchase, it may be helpful to read a variety of reviews to get a balanced perspective on the brand's reliability and product quality.