Jeanine began her career in Los Angeles doing makeup for music videos. Her demand and exposure began to increase and she soon found herself doing makeup for magazine covers such as for Vogue, Harper’s Bazaar, Elle, UK Vanity Fair, Glamour, Allure and working with renowned photographers like Annie Leibovitz and Michael Thompson. She has also worked on numerous fashion shows including Diane von Furstenberg, Cynthia Rowley, Catherine Malandrino, as well as Donna Karan advertising.
As a result of her quickly garnered success, she was offered to create a makeup brand for a small boutique and in 1994 she launched the makeup brand Stila.
Her celebrity clientel includes Cate Blanchett, Michelle Williams, Natalie Portman, Naomi Watts, Uma Thurman, Penelope Cruz, Rachel Weisz, Reese Witherspoon and Charlize Theron.