Olivia Munn's travel secret for radiant skin

One of the simplest ways to give your beauty routine a boost and to make your skin looks its best is to use a hydrogel mask – a treatment that Olivia Munn loves. These masks have become popular thanks to their molecular structure as hydrogel is able to hold large amounts of water which evaporates during application. This cools the treated area and effectively releases the active ingredients so they are absorbed by osmosis into the skin.

There are masks on the market with ingredients such as hyaluronic acid, collagen, and even gold. They also have a range of actions, such as anti-aging or to add luminosity, hydrate, nourish, relax or lighten the skin. Scroll through to find out Olivia's favorite mask and more suggestions of similarly impressive hydrogel masks so you can find your own beauty savior.

Olivia told Us Weekly that she's a huge fan of Lancôme hydrogel masks, which she uses during long flights. For a flash effect treatment, Lancôme Genifique Hydro Mask Inter ($23.99) is ideal since it's designed to instantly revitalize the skin. It's suitable for all skin types since it is based on patented Advanced Genifique technology, with probiotic extracts for a luminous, uniform and rejuvenated complexion.

For an evening out, it's best to apply this before makeup to recover the brightness your skin has lost during the day. You can also leave it on for 30 minutes before bedtime to enhance the restorative benefit of sleep.

The Cala Gelamour Hydrogel Mask ($21.99) helps reduce wrinkles by boosting cell regeneration for radiant, revitalized skin. Made with cutting-edge European skincare technology for maximum moisturizing and nourishment, it also closes pores, refreshes irritated skin and lifts tired faces.

A great choice for all skin types is Nature Republic Aqua Collagen Solution Hydro Gel Mask ($16), with marine collagen and Kona Sea water. It helps lift, moisturize and revitalize your complexion, boosting elasticity and reducing fine lines. The wallet-friendly formula is packed with marine plant nutrients, extracts and minerals.

The Erno Laszlo Sensitive Hydrogel Mask ($11.20) is specially designed for sensitive and dry skins. It effectively calms, moisturizes and nourishes thanks to powerful active ingredients with anti-inflammatory properties. The main ingredients are rose oil, to prevent water loss, and honeysuckle extract to tone, soften and soothe skin. Leave on for 15-20 minutes once or twice a week for amazing results.

If you're looking for an alternative enriched with hyaluronic acid, Neutrogena Hydro Boost Hydrating Hydrogel Mask ($7.99) is for you. It hydrates dry skin instantly and adapts to your face for maximum absorption, leaving the complexion fresh, hydrated and more supple.

This DR. JART + Brightening Infusion Hydrogel Mask ($7.50) contains galactomyces, vitamin C and licorice extract to moisturize and brighten skin. It also reduces the appearance of dark circles or spots and uneven texture. It refreshes the skin immediately after application and leaves it clean, hydrated and feeling renewed.

According to the manufacturer, this gold dust mask is perfect for rejuvenating the skin and making it look radiant. Oh K! Korean Glowing Skin Gold Dust Hydrogel Face Mask ($5.99) is enriched with natural extracts to increase the skin's luminosity. It's easily absorbed, so it sits easily on the face and provides deep-penetrating nutrition.

The Delight Collagen Hydrogel Mask ($5) contains collagen and glycerin. The ingredients help improve the appearance of your skin, making it feel firmer and lighter.

Aside from all their skin-nutritional benefits, hydrogel masks are also easy to use, since you only need to apply to clean and, ideally, exfoliated skin for 15-20 minutes.