Some of the more expensive products include the $455 Guerlain Orchidée Impériale The Rich Cream moisturizer, as well as an at-home Quasar MD Plus LED light therapy machine ($755).
Kim is admittedly "crazy" about her lasers.
"[My dermatologist] tells me if I'm acting crazy when I'm like, 'What laser has come out?'" she laughs. "I'm really big on laser facials. I have this at-home LED light therapy machine called Quasar MD Plus that I got it for my psoriasis because I'll try anything. I used to have it so bad on the back of my legs."
Kim reveals that her love of makeup started relatively early -- and was actually encouraged by her late father, Robert Kardashian.
"My dad got me makeup classes for Christmas when I was like 14 at some Joe Blasco makeup school, and I've worn that foundation ever since," she shares. "I obviously love it when I get my makeup done, but I'm pretty good at doing it myself."
She explains that she uses different makeup artists for different looks. For example, there's a makeup artist when she wants to look "ethnic."
"Mario [Dedivanovic] makes me look the most ethnic. Joyce Bonelli makes me look the most glam. This one makeup artist, Rob Scheppy, makes me feel in-between glam and myself," she explains. "He does me really tan -- I can't explain it. Everyone has a style, and I like the different vibes."
Perhaps most surprisingly though, Kim says she only washes her hair every five days.
"For my hair, I don't wash it every day," she says. "We start out with a blowout on day one, then we go into a messier vibe the next day, and then we flat iron it and do a really sleek look on day three since that requires a little oil in the hair. Day four could be a slicked-back ponytail, and on the fifth day is when you wash it."