Kyle Richards’ Daughter Portia, 10, Did Her Sister Alexia’s Makeup for Her 21st Birthday

As a self-proclaimed makeup lover, Kyle Richards realizes it creates clarity that her 4 daughters hereditary her interest in beauty products. Her youngest, 10-year-old Portia, even knows how to contour her face.

“She’s indeed unequivocally good during it,” Richards, 49, told PEOPLE during a Clearasil row eventuality in New York City Thursday. “At initial we was like, ‘Oh my gosh, what is she doing with a makeup?’ But for her it unequivocally is like an art form. we adore makeup, so we don’t consider she had a possibility not to.”

The Real Housewives of Beverley Hills star even started enlivening Portia’s hobby.

“I bought her small things of makeup to play with; we give her all my things that we don’t unequivocally wish anymore,” she says. “She’s only not authorised to go out in open like that.”

Richards and Umansky with (from left) Alexia, Portia, Farrah and Sophia

Portia’s work has seen a light of day, though. “My 21-year-old [Alexia Umansky] let her do her makeup for her 21st birthday,” Richards reveals.

Alexia, along with her sisters Farrah Aldjufrie, 29, and Sophia Umansky, 18, play an critical purpose in Portia’s life as well.

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“Portia has 4 moms,” jokes a ER alum, married to genuine estate CEO Mauricio Umansky. “They unequivocally demeanour after her. we called my father when it was time to arise adult Portia for propagandize given I’m here [in New York City] and he said, ‘I only got a content from Sophia saying: Please make certain that Portia cooking her breakfast and we container her break for school.’ ”

Her daughters’ assistance has been quite useful as Richards dives low into work. Along with RHOBH, she owns dual boutiques in New York for her Kyle by Alene Too line and has 3 other TV projects in a works, including scripted series American Woman.

“When a other kids were small we was a stay during home mom,” she explains. “Now we have a lot of jobs and it unequivocally is good to have my daughters being there and assisting collect adult with propagandize and all that stuff.”

Richards during a Clearasil eventuality in N.Y.C. Mar 22

Work, generally a Bravo existence uncover she’s been on given 2010, serves as an opening for Richards to knowledge opportunities she missed out on while lifting her oldest daughter — whom she shares with ex-husband Guraish Aldjufrie — when she was a teenager.

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“I had a baby during 19 and all my friends are in college going to sorority parties. we was married with a baby and nursing,” Richards says. “They’d come revisit me and I’d be breastfeeding my baby. So we didn’t do those kinds of things, girls trips. So when we go now I’m like, ‘This is going to be so fun!”

The Real Housewives of Beverly Hills front Tuesdays on Bravo during 9 p.m. ET.