'I don’t do a whole lot for my beauty routine. I don’t really wear makeup unless I’m going somewhere special. In which case, I’ll put on a little concealer— RMS “un”cover-up—and RMS Lip2Cheek blush, but I can’t remember which color. On those rare occasions, I’ll take my makeup off with Skin Guru. It’s an all-natural blend of oils from Scotland. Then I moisturize with Weleda Iris Hydrating Facial Lotion. I need the extra moisture because my skin has been on the dry side, especially now that I live in California.

I color my hair myself, out of a box. I hate going to appointments. [Laughs] The least number of appointments I have to go to, the better. I use Susan Henry Natural Color Process in Light Blonde, which comes from this little salon in Beverly Hills called Shades. It’s as natural as hair color can be—100% ammonium free. I use a very light blond color just at the roots, and let it grow out. For maintenance, I wash my hair with Philip B Shampoo and Wen Cleansing Conditioner.”

—as told to ITG

Kirsty Hume photographed by Emily Weiss in New York on September 11, 2013.