Apgujeong hair salon keratin refill for frizzy ends: Biorn Hair

In short

Biorn Hair Apgujeong Rodeo is a scalp and hair clinic salon one minute on foot from Exit 5 of Apgujeong Rodeo Station in Gangnam, Seoul. For hair left frizzy and split at the ends by frequent perms and styling, director Jang Yoon-young's Inner Keratin Clinic (250,000 won) layered on low-molecular keratin and followed with heat, steam, coating and a cooling pack. After the treatment the hair slid between the fingers and shone enough to form angel rings, so Biorn Hair Apgujeong Rodeo is worth the price for badly damaged ends.

Shiny hair after the Inner Keratin Clinic

Good to know

Inner Keratin Clinic
250,000 won
Classic Hair Clinic
175,000 won
Other menu items
Ampoule treatment, layered cut, build perm, slick perm, custom hair spa
Location
1 minute straight from Exit 5, Apgujeong Rodeo Station; 3rd floor, Jangseongwon Watch Building
Parking
Valet parking, 5,000 won for up to 3 hours
Good to know
Pets welcome; Naver points when you book through Naver
Price reference
₩5,000 ≈ $3.7 · ₩250,000 ≈ $186 · ₩175,000 ≈ $130 (2026-09-15)

as written by the visitor on Sep 14, 2026

Cover image of the Inner Keratin Clinic at Biorn Hair Apgujeong Rodeo

Apgujeong Rodeo hair salon Biorn Hair, director Jang Yoon-young's Inner Keratin Clinic

Shiny hair after the Inner Keratin Clinic

Today I'll tell you about the Inner Keratin Clinic treatment at Biorn Hair, a salon in Apgujeong Rodeo. My hair ends were splitting and frizzing badly from too many perms and styling sessions, and it was really stressing me out.

Damaged hair with split ends from frequent perms
Frizzy, lifted state of the hair ends

I couldn't just ignore hair that snagged every time I combed it, so I went to see director Jang Yoon-young at Biorn Hair Apgujeong Rodeo, known for its scalp and hair clinic expertise, and got the Inner Keratin Clinic done. Here's my review after getting my damaged hair treated.

The way to Biorn Hair near Apgujeong Rodeo Station

How to find Biorn Hair Apgujeong Rodeo, and where to park

Biorn Hair Apgujeong Rodeo is close to Apgujeong Rodeo Station on the Suin-Bundang Line, so it was easy to get to by public transit. It's about a 1-minute walk straight ahead from Exit 5. You can also find it by coming out Exit 6 and turning into the alley by the first 7-Eleven on the left.

Exterior of the Jangseongwon Clock Building where Biorn Hair is located
Entrance to Biorn Hair in an Apgujeong Rodeo alley

There's also parking service for those visiting by car. Turn on your hazard lights in front of the building and wait, and you can conveniently use the valet parking service.

Front of the building with valet parking signage

Valet parking is ₩5,000 for up to 3 hours, and after parking you can go up the side stairs to the 3rd floor of the Jangseongwon Clock Building, where Biorn Hair is located.

Entrance to Biorn Hair Apgujeong Rodeo on the 3rd floor

What is the salon like inside?

Walking in, I was greeted by bright sunlight through the floor-to-ceiling windows and a modern, clean white-toned interior. The overall open sense of space made for a comfortable feeling throughout the treatment.

Treatment space with floor-to-ceiling windows and white-toned interior

Even the waiting area is styled tastefully like a café, and both the shampoo room and the treatment seats are arranged with customer convenience in mind. It was also notable that the salon is pet-friendly.

Every corner of the salon was tidy, and true to their slogan that 'your story is Biorn's story,' there was an appealing atmosphere of warmly welcoming each customer individually.

Café-style waiting area at Biorn Hair

Biorn Hair Apgujeong Rodeo hair clinic menu and prices

Biorn Hair specializes not only in the latest trend styles like layered cuts, build perms, and slick perms, but also custom hair spa and clinic programs tailored to scalp and hair type.

Biorn Hair's style and clinic menu board

The main hair clinic menu includes the Inner Keratin Clinic (₩250,000), which firmly fills in the keratin protein structure inside the hair; the Classic Hair Clinic (₩175,000), which helps restore the cuticle; and the ampoule treatment, which intensively cares for just the parts that need it.

Menu board listing the price of the Inner Keratin Clinic

Using Naver Reservation not only makes booking ahead simple, but paying with Naver Pay also earns you N points. Various discount coupon events are offered every month, so if you turn on notifications before visiting, you can get the treatment at a more reasonable price.

Seating area for consultation before the treatment
Orange juice served during the treatment
Orange juice

Inner Keratin Clinic with director Jang Yoon-young: step by step

Director Jang Yoon-young, who gave me a 1:1 personalized consultation, is a veteran expert in scalp, hair, and hair loss clinics. She emphasized in-depth designs that restore the hair's natural health.

Director Jang Yoon-young's 1:1 hair consultation

The Inner Keratin Clinic I received is a patented treatment that fills damaged hair — frizzy and thinned in structure from perming and other treatments — with keratin protein.

Applying keratin protein solution to damaged hair

After a careful shampoo, she applied a low-molecular keratin protein solution that penetrates deep into the hair.

Hair condition after applying low-molecular keratin

To help the protein absorb well into the hair, it went through heat treatment and warm steam treatment in stages. Finally, she finished it off neatly with a coating treatment to seal in the nutrients and a cool cooling pack mask.

Clinic process going through heat and steam treatment

During the treatment, drinks and snacks were also served — I asked for a refreshing orange juice and enjoyed a pleasant tea time.

Clinic finished with a cooling pack mask

She also shared a great tip for drying hair from top to bottom following the direction of the strands, and didn't forget to give me the thoughtful advice that with hair as damaged as mine, it's good to get a clinic treatment regularly, about once every two weeks.

Inner Keratin Clinic before and after

Hair before the keratin clinic

The ends of my hair had lost all their nutrients. My hair was frizzy and standing up, and dryness meant it caught and tangled badly every time I ran my hands through it. Overall it looked dull and messy, which was a real source of stress.

Hair after the keratin clinic

After the Inner Keratin Clinic and a blow-dry, touching my hair felt like it belonged to someone else. It slid down smoothly between my fingers.

The inside of my hair, once hollow, was now densely filled with protein, giving it a much more resilient, springy feel. The frizzy, lifted surface of my hair smoothed out into healthy, shiny hair with enough gloss to form angel rings.

Hair with angel rings after the clinic

Who should book this Apgujeong damaged-hair clinic?

Director Jang Yoon-young's Inner Keratin Clinic at Biorn Hair Apgujeong Rodeo was a top-tier premium clinic that firmly rebuilds the inner strength of the hair.

Smoothly styled hair after the blow-dry finish

Thanks to the director's expert, detailed care, my damaged hair recovered, and I even got to learn detailed styling tips.

Overall hairstyle after finishing the clinic

If you're near Apgujeong worrying about damaged hair, or looking for a 1:1 personalized scalp and hair solution, I recommend visiting director Jang Yoon-young at Biorn Hair.

Finished hair at Biorn Hair Apgujeong Rodeo

Where it is

Biorn Hair Apgujeong Rodeo비오른헤어 압구정로데오점

3rd floor, 8 Seolleung-ro 161-gil, Gangnam-gu, Seoul, South Korea서울특별시 강남구 선릉로161길 8 3층 비오른헤어 압구정로데오점

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