# Apgujeong hair salon keratin refill for frizzy ends: Biorn Hair

- By Narin (https://superchart.com/en/@vanity-drawer-3/)
- Written Sep 14, 2026
- Local places › Hair & beauty salons › Gangnam, Seoul
- Sponsored: This visit was provided as a sponsored treatment by Biorn Hair Apgujeong Rodeo.
- English edition: https://superchart.com/en/@vanity-drawer-3/apgujeong-rodeo-inner-keratin-clinic-split-ends/
- Also in: [한국어](https://superchart.com/ko/@vanity-drawer-3/apgujeong-rodeo-inner-keratin-clinic-split-ends/index.md)

## 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.

## 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](https://img.superchart.com/images/apgujeong-rodeo-inner-keratin-clinic-split-ends/apgujeong-rodeo-inner-keratin-clinic-split-ends-01-19y5u-900.webp)

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

![Shiny hair after the Inner Keratin Clinic](https://img.superchart.com/images/apgujeong-rodeo-inner-keratin-clinic-split-ends/apgujeong-rodeo-inner-keratin-clinic-split-ends-02-1azya-1200.webp)

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](https://img.superchart.com/images/apgujeong-rodeo-inner-keratin-clinic-split-ends/apgujeong-rodeo-inner-keratin-clinic-split-ends-03-1lhzl-900.webp)

![Frizzy, lifted state of the hair ends](https://img.superchart.com/images/apgujeong-rodeo-inner-keratin-clinic-split-ends/apgujeong-rodeo-inner-keratin-clinic-split-ends-04-jgke4-900.webp)

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](https://img.superchart.com/images/apgujeong-rodeo-inner-keratin-clinic-split-ends/apgujeong-rodeo-inner-keratin-clinic-split-ends-05-1tkh8-900.webp)

## 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](https://img.superchart.com/images/apgujeong-rodeo-inner-keratin-clinic-split-ends/apgujeong-rodeo-inner-keratin-clinic-split-ends-06-tqjy6-900.webp)

![Entrance to Biorn Hair in an Apgujeong Rodeo alley](https://img.superchart.com/images/apgujeong-rodeo-inner-keratin-clinic-split-ends/apgujeong-rodeo-inner-keratin-clinic-split-ends-07-hvpwi-900.webp)

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](https://img.superchart.com/images/apgujeong-rodeo-inner-keratin-clinic-split-ends/apgujeong-rodeo-inner-keratin-clinic-split-ends-08-11q5d-900.webp)

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](https://img.superchart.com/images/apgujeong-rodeo-inner-keratin-clinic-split-ends/apgujeong-rodeo-inner-keratin-clinic-split-ends-09-lrtwc-900.webp)

## 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](https://img.superchart.com/images/apgujeong-rodeo-inner-keratin-clinic-split-ends/apgujeong-rodeo-inner-keratin-clinic-split-ends-10-1mn6a-900.webp)

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](https://img.superchart.com/images/apgujeong-rodeo-inner-keratin-clinic-split-ends/apgujeong-rodeo-inner-keratin-clinic-split-ends-11-a89ps-m-900.webp)

## 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](https://img.superchart.com/images/apgujeong-rodeo-inner-keratin-clinic-split-ends/apgujeong-rodeo-inner-keratin-clinic-split-ends-12-s5d6j-900.webp)

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](https://img.superchart.com/images/apgujeong-rodeo-inner-keratin-clinic-split-ends/apgujeong-rodeo-inner-keratin-clinic-split-ends-13-4n8dg-900.webp)

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](https://img.superchart.com/images/apgujeong-rodeo-inner-keratin-clinic-split-ends/apgujeong-rodeo-inner-keratin-clinic-split-ends-14-p52bf-900.webp)

![Orange juice served during the treatment](https://img.superchart.com/images/apgujeong-rodeo-inner-keratin-clinic-split-ends/apgujeong-rodeo-inner-keratin-clinic-split-ends-15-ik1rx-m-900.webp)
*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](https://img.superchart.com/images/apgujeong-rodeo-inner-keratin-clinic-split-ends/apgujeong-rodeo-inner-keratin-clinic-split-ends-16-1v7tv-900.webp)

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](https://img.superchart.com/images/apgujeong-rodeo-inner-keratin-clinic-split-ends/apgujeong-rodeo-inner-keratin-clinic-split-ends-17-1ynxx-m-900.webp)

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](https://img.superchart.com/images/apgujeong-rodeo-inner-keratin-clinic-split-ends/apgujeong-rodeo-inner-keratin-clinic-split-ends-18-1os4o-m-900.webp)

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](https://img.superchart.com/images/apgujeong-rodeo-inner-keratin-clinic-split-ends/apgujeong-rodeo-inner-keratin-clinic-split-ends-19-1i5c4-900.webp)

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](https://img.superchart.com/images/apgujeong-rodeo-inner-keratin-clinic-split-ends/apgujeong-rodeo-inner-keratin-clinic-split-ends-20-y9uam-m-900.webp)

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](https://img.superchart.com/images/apgujeong-rodeo-inner-keratin-clinic-split-ends/apgujeong-rodeo-inner-keratin-clinic-split-ends-21-1nob2-900.webp)

## 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](https://img.superchart.com/images/apgujeong-rodeo-inner-keratin-clinic-split-ends/apgujeong-rodeo-inner-keratin-clinic-split-ends-22-13gqn-900.webp)

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](https://img.superchart.com/images/apgujeong-rodeo-inner-keratin-clinic-split-ends/apgujeong-rodeo-inner-keratin-clinic-split-ends-23-6az6f-900.webp)

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](https://img.superchart.com/images/apgujeong-rodeo-inner-keratin-clinic-split-ends/apgujeong-rodeo-inner-keratin-clinic-split-ends-24-15zf5-m-900.webp)

## Where it is

- Biorn Hair Apgujeong Rodeo (비오른헤어 압구정로데오점)
- 3rd floor, 8 Seolleung-ro 161-gil, Gangnam-gu, Seoul, South Korea
- 서울특별시 강남구 선릉로161길 8 3층 비오른헤어 압구정로데오점
- 37.5272111, 127.0396716
- Google Maps: https://www.google.com/maps/search/%EB%B9%84%EC%98%A4%EB%A5%B8%ED%97%A4%EC%96%B4%20%EC%95%95%EA%B5%AC%EC%A0%95%EB%A1%9C%EB%8D%B0%EC%98%A4%EC%A0%90/@37.5272111,127.0396716,17z

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