"Selling Sunset" Star Chelsea Lazkani on the $770 Splurge She Uses Daily

Lazkani's beauty routine is fairly simple. She goes to Face Gym a lot for lymphatic drainage and sculpting massages for definition, and at home, she just uses a few key products combined with healthy drinking habits. "I think drinking water and minding my own business has helped me skin a lot," she jokes. "I definitely believe in 'less is more.'"

The few products in Lazkani's regimen include Kiehl's Midnight Recovery Concentrate Moisturizing Face Oil Serum ($57). It's made with a nourishing botanical blend that hydrates the skin, reduces the appearance of fine lines, and supports your skin barrier. "I pretty much use it every night," she says. "It feels so good on the skin."

Pro tip: Though it is an oil, it absorbs really quickly into the skin and is gentle enough not to cause breakouts or sensitivity on most skin types.