Inside Kathy Hilton’s holiday party prep: IVs, eye masks and Australian self-tanner

The tree topper’s not the only star at Kathy Hilton’s house this season.

The “RHOBH” alum’s famous for hosting a star-studded Christmas soirée each December — a “big undertaking” she tells Page Six Style she starts planning “right after the ball drops” each year.

“This year we leaned into an old-fashioned Christmas and used over 100 fresh pomegranates for the garland and wreaths,” she says, noting that “updating the guest list” is always tricky.

“I stay in close touch with Santa to see who is on the naughty and nice lists,” she quips. “We invite from both!”

And on the day of her big Bel Air bash, Hilton got glam with help from a few of her go-to products. Below, the beauty-savvy star and Niagen partner spills her secrets to looking event-ready in a flash — from Australian self-tanner to the eye masks she goes through “like crazy.”

Sontse Golden Hour Self-Tan Mousse

Sonse

“I use self tanner. I love the brand Sontse, from Australia.”

Lancôme Hypnôse Drama Mascara

Lancôme

“I love Lancôme mascara. It stays on all day and doesn’t run!”

Retrouvé Intensive Replenishing Facial Moisturizer

Retrouve

“I use Retrouvé skin cream every day. It gives me the dewiest skin and really hydrates.”

Bliss Block Star Sheer Tinted Daily Sunscreen

Bliss

“I use sunscreen every day.”

Niagen Plus IV Therapy

Niagen Plus

“I’ve been doing Niagen IV for several months now and it’s a must-have part of my routine before any big event. It’s a way for me to boost my NAD+ levels and stay vibrant — especially during the hectic holiday season!”

Knesko Gold Repair Collagen Eye Masks

Knesko

“I go through Knesko eye masks like crazy. They really eliminate any puffiness and feel great on.”

Proclaim Custom-Jet Oral Health System

Proclaim

“I just started using the Proclaim system for my teeth. A friend introduced me, and I am using it twice a day.”

Why Trust Page Six Style Shopping

This article was written by Hannah Southwick, Commerce Writer/Reporter for Page Six Style. Hannah spies deals on actually affordable celebrity-worn styles, puts Hollywood’s favorite labels to the test and finds the beauty products that keep stars red carpet-ready. She consults stylists and industry pros — including celebs themselves — for firsthand product recommendations, trend predictions and more. In addition to writing for Page Six since 2020, her work has been featured in USA Today and Parade.