Olive Young Best Sellers: What Korean Beauty Products to Buy

What is Olive Young, and why do tourists shop there?

Olive Young describes itself as Korea's No. 1 health and beauty platform, and its store count reflects that: branches sit in virtually every shopping district, subway-adjacent neighbourhood and tourist corridor across the country. Unlike duty-free shops, which stock a curated international selection at airport prices, Olive Young carries the full range of Korean indie brands and house-favourite formulas at the same prices locals pay — often lower than what those products cost if exported and sold abroad.

For visitors, two practical details matter. First, many Seoul branches are registered tax-refund shops, so international shoppers can reclaim the VAT component of their purchase. Second, Olive Young operates a Global app that periodically offers a discount coupon for first-time users — worth downloading before you arrive rather than scrambling for it at the till. The combination of local pricing, tax refund eligibility and app savings makes Olive Young a more cost-effective stop than it might first appear.

Official reference: global.oliveyoung.com

How the best-seller list actually works

Olive Young's best-seller rankings are updated daily and draw from combined online and offline sales data across its Korean stores. That matters for visitors because the list reflects what Korean shoppers are actually buying right now — not which brands paid for placement or which products were popular two seasons ago.

The Global site labels a separate 'Tourist Favorites' section alongside the main Korean sales rankings. The two lists sometimes diverge: products that consistently top Korean sales (often barrier-repair creams and low-key serums) can differ from what tourists gravitate toward (cushion foundations, mask set bundles). Checking both tabs before you shop gives a more complete picture. For the products below, we've focused on items that appear across both lists or that have sustained staying power in the Korean rankings.

Official reference: global.oliveyoung.com · global.oliveyoung.com

Best sheet mask: MEDIHEAL Essential Mask Sheet Set

MEDIHEAL is one of the most recognisable sheet-mask brands in Korea, and its Essential Mask Sheet Set — sold as an Olive Young exclusive 10+1 bundle — is a reliable starting point for anyone building a sheet-mask haul. The set comes in seven variants targeting different skin concerns: the Hyaluronate option focuses on hydration and suits dry or dehydrated skin, while the Tea Tree variant is more commonly chosen by those with oily or blemish-prone skin. If you're buying for multiple people or aren't sure which to pick, a mixed selection within the set is a practical hedge.

Sheet masks are used after cleansing and toning: you apply the saturated sheet to your face for around 15–20 minutes, then pat in the remaining essence rather than rinsing. They're a useful way to give skin an intensive boost after long-haul travel or air-conditioning exposure. The OY-exclusive bundle format means the per-mask price is lower than buying individually, making it one of the better value picks in the store.

Official reference: global.oliveyoung.com

Best serum: Torriden Dive-In Hyaluronic Acid Serum

Torriden's Dive-In serum uses low-molecular-weight hyaluronic acid, meaning the molecule is small enough to penetrate deeper into the skin rather than sitting solely on the surface. The result is a layered hydration effect that lasts longer than standard hyaluronic acid formulas. It has a lightweight, slightly watery texture that absorbs quickly — useful in a routine where you want to layer products without waiting between steps.

In a standard K-beauty routine, a serum like this sits after toner and before moisturiser. Apply two to three drops, press gently into skin with your palms rather than rubbing, and follow with your preferred cream. It works on most skin types but is particularly well-suited to dry and combination skin that needs consistent moisture without added weight. Torriden has been a recurring feature in Olive Young's brand spotlights, and the Dive-In line is its most consistent seller.

Best cushion foundation: JUNGSAEMMOOL Essential Skin Nuder Cushion

JUNGSAEMMOOL is a Korean makeup artist brand, and the Essential Skin Nuder Cushion is the product that brought it to wider attention. It aims for a 'skin nuder' effect — a finish that looks like your skin but slightly more even, rather than a heavy coverage layer. The texture is buildable: a single application gives a light, natural finish, while two passes increase coverage without looking cakey.

For visitors unfamiliar with the brand's shade range, the key tip is to swatch before buying. Korean cushion shades tend to run on the lighter and cooler side, and names like 'N21' or 'N23' refer to neutral undertones rather than specific international equivalents. If you're darker than a medium skin tone, check the shade lineup carefully, as the range may not extend as broadly as some international brands. Staff at larger Olive Young branches — particularly the flagship locations in Myeongdong and Gangnam — are often able to help with shade matching.

Official reference: global.oliveyoung.com

Best moisturiser: Dr. Althea 345 Relief Cream

Dr. Althea is a brand developed in collaboration with dermatologists, and the 345 Relief Cream is its barrier-focused bestseller. The '345' in the name refers to the concentration ratios of three key ceramide types in the formula — a naming convention that signals the formulation approach rather than a marketing number. Ceramides are lipids that help reinforce the skin's natural barrier, making this cream particularly suited to sensitive skin, skin recovering from facial treatments or breakouts, or anyone whose skin feels reactive in changing weather.

The texture is a medium-weight cream that absorbs without leaving a heavy film. It works as the final moisturising step in both morning and evening routines. It's also one of the products that sells well in Korean dermatology clinic gift shops, which gives some indication of its standing among skin-focused Korean consumers.

Official reference: global.oliveyoung.com

Best cleanser: ma:nyo Pure Cleansing Oil

ma:nyo's Pure Cleansing Oil is one of the longest-standing bestsellers on Olive Young's shelves, and it's the product most often cited in discussions of double cleansing — the two-step cleansing method that is a cornerstone of most K-beauty routines. The first cleanse uses an oil-based product to dissolve makeup, SPF and sebum; the second cleanse follows with a water-based or foam cleanser to remove any remaining residue.

The Pure Cleansing Oil emulsifies on contact with water, turning milky and rinsing cleanly without leaving a greasy film — a key quality test for any cleansing oil. It suits most skin types including oily skin, which often avoids oils out of habit but benefits from oil-on-oil dissolution of excess sebum. A travel-size option is stocked in many branches, which is practical if your main concern is the 100ml liquid limit for carry-on luggage. Check current stock at your chosen branch, as travel-size availability can vary.

Official reference: global.oliveyoung.com

Tax refund, app coupons and what to do before you shop

Multiple Olive Young branches in Seoul are registered tax-refund shops, confirmed by Korea Tourism Organization listings for locations including Myeongdong Station, Gangnam Town, City Hall Station, Seolleung Town, Sookmyung Women's University and others. Tax refund eligibility generally applies to international visitors spending over a minimum threshold in a single transaction; the refund can be processed at the store itself or at a designated airport kiosk on departure. Ask at the till whether the branch is tax-refund eligible and request the relevant receipt at the time of purchase — it cannot be claimed retroactively.

Before entering the store, download the Olive Young Global app. Olive Young's Global site states a US$20 saving for first-time app users, though promotional terms can change, so verify current conditions in the app before assuming the discount applies. The app also displays the Global best-seller list and 'Tourist Favorites' ranking, which can save time cross-referencing shelves against your list.

One practical distinction worth knowing: the 'Top Orders' tab on the best-seller page reflects combined Korean online and offline sales, while the 'Tourist Favorites' section is a curated list of products popular with international buyers. Neither is better than the other — they answer different questions. If you want what Korean shoppers actually use daily, check the Top Orders ranking. If you want products with a strong track record among visitors from your region, the Tourist Favorites tab is the faster shortcut.

1. Download the Olive Young Global app before arriving in Korea and check for any active first-time user coupon.
2. On the app or Global site, review both the 'Top Orders' (Korean sales) and 'Tourist Favorites' tabs to build your shortlist.
3. At the store, swatch cushion shades in person rather than buying blind.
4. Ask at the till whether the branch is a registered tax-refund shop and request the tax-refund receipt at the time of purchase.
5. On departure, process the refund at your chosen branch (if offered) or at the airport tax-refund kiosk before check-in.

Official reference: global.oliveyoung.com