South Korean beauty products have become a $2 billion industry - and Americans visiting the Olympics are making the most of it

Another sheet mask used to nourish skin is the Atoclassic Real Tonic Lifting Treatment Mask, which is made with antioxidant-rich ingredients and claims to help skin look younger after each use.

Beauty expert Charlotte Cho recommended this product on "Today," saying that no Korean skincare routine is complete without using a hydrating essence.

Huxley makes a similar pH-balancing toner meant to strengthen and soften skin.

Hyaluronic Acid is used for similar purposes, with the goal of adding long-lasting hydration back to skin. It's recommended for dry skin types.

This Neogen cleanser contains fermented green tea extract and green tea leaves, geared towards oily and combination skin types. It's a natural, water-based cleanser meant to hydrate and brighten skin.

Like the Skin Food sheet mask, this cleanser uses snail mucin for extra added moisture. It's a common ingredient in Korean skincare products.

This product has been compared to a real-life Instagram filter that brightens and smooths skin. It's made with flower extract and contains pearl to add a natural-looking glow.

The Laneige Cushion Compact has a foundation-soaked sponge with micro pearls and moisturizer. It also comes with an anti-microbial applicator.

This two-in-one foundation and concealer designed by Korean makeup artist Jung Saem Mool is smoothing and hydrating.

This popular brightening eye cream from Saturday Skin is made with date seed and palm tree extract.