Claire Kim
“Truly good clinics are hard to find unless you do the legwork. I realized we could do that part for people.”
A few days in Seoul.
Come back with a whole new glow.
Seoul sets the standard for skin care.
Cutting-edge treatments.
Top-tier specialists.
There’s a reason so many celebrities
come here.
Seoul has more than 3,000 dermatology clinics and hundreds of treatments. Even locals struggle to choose. And many clinics run like assembly lines.
To share what we know and love about K-beauty, including treatments you can only get in Seoul.
See what we doClinic Selection
We only recommend clinics we’ve been treated at ourselves — and the treatments that fit your needs.
A Dedicated Coordinator
From the day you book, you have your own coordinator. Ask anything, anytime. They’ll be with you at every treatment, all the way until you fly home.
Customized Treatment Plan
Share your skin goals, schedule, and budget. We’ll suggest a plan built around you, with estimated costs.
Booking and Coordination
We make the appointments and handle every detail.
Tried and Tested Clinics
We were patients first. Our founders have been treated at every clinic we recommend — and loved the results.
Experienced Doctors
Only top doctors with 10+ years of experience in the treatments they perform.
Best Results
Skip the trends. Get the treatments that actually work.
Our founders have been to dozens of dermatology clinics themselves. They personally vet and choose every clinic we work with.
Claire Kim
“Truly good clinics are hard to find unless you do the legwork. I realized we could do that part for people.”
Alicia Hwang
“A lot of my American friends are interested in getting treatments in Korea. But all they know are the clinics with good marketing. They have no idea where the really skilled ones are. So I decided to start MOSIM.”

Marie Golden
“I’ve always been passionate about beauty and skincare. After finding the best treatments in Seoul for myself, I started MOSIM to share them with you.”
Over a video call, tell us about your skin concerns, your goals, and your travel dates.
Once you book, you’re matched with your own coordinator. Message them anytime on WhatsApp as you plan your trip together.
Get ready with a pre-trip kit we’ve made for you.
Your coordinator meets you the day you land.
Your coordinator comes with you to your planned treatments.
They take care of any communication you need.
For your recovery days, we’ve lined up wellness, dining, and shopping.
You’ll take home an aftercare kit to help keep your skin at its best.
In our clients’ own words.

45 · Hawaii
“I didn’t want to spend weeks going down a rabbit hole trying to figure out which clinics were actually good. MOSIM had everything organized, and that gave me real peace of mind.”Read Anne’s story
36 · New York
“I came for the treatments, but what stood out was how easy the whole trip felt. I didn’t have to manage every detail or wonder what was happening next. It was all thoughtfully handled.”Read Andy’s story
33 · Minnesota
“I was nervous about doing treatments in a city I didn’t know. Having someone there who could explain things and stay with me made such a difference. I never felt like I had to figure it out alone.”Read Molly’s story
31 · Chicago
“It never felt like I was being handed a package someone else had put together. They took my goals, budget, and timing seriously, and I understood why each choice was being made.”Read Rebecca’s storyWhat you’ll learn in your consultation
Of course. Just tell us your concerns and the change you’re hoping for, and we’ll figure out the right treatments with you.
We’ll pair you with a dedicated coordinator for a one-on-one consultation. They’ll go over treatments, clinics, costs, and your schedule with you. Ask them anything.
No. The treatment prices we share are the same ones the clinic would quote you directly. You pay the clinic for treatments. MOSIM’s service fee is separate, and we’ll walk you through it.
We’ll go over it in your consultation. The fee covers clinic selection, your personal plan, and booking and communicating with clinics. It also covers your coordinator coming with you on treatment day to interpret. Flights and hotels aren’t included.
Once you book with us. In your consultation, we’ll walk you through our criteria and why we chose it.
It depends on the treatment. Once you’ve chosen your treatments in the consultation, we’ll plan the length of your stay and your schedule around them.
We’ll explain our cancellation and rescheduling terms before you book.