Sinchon hair salon scalp scaling cut that keeps length: Demon Hair

In short

Demon Hair Sinchon Branch is a hair salon on Sinchon-ro near Sinchon Station in Seodaemun, Seoul, where a cut and scalp care can be booked in one visit. After a consultation with stylist Eunji, the plan for a mid-length cut changed to a natural layered cut that kept the length, followed by the Premium Deep Scaling Cut running from aroma massage and deep scaling emulsion to a spa rinse and a nourishing scalp ampoule. Demon Hair Sinchon Branch suits anyone who wants a fresh shape without losing length and scalp care at the same time.

Interior view of Demon Hair Sinchon Branch salon

Good to know

Address
2F, Na-dong, 87-4 Sinchon-ro, Seodaemun-gu, Seoul
Hours
Daily 10:30–20:30
Services received
Layered cut + Premium Deep Scaling Cut (scalp scaling)
Care sequence
Aroma massage → deep scaling emulsion → spa → nourishing scalp ampoule
Products used
Said to use ATS, Shiseido, L'Oréal and Wella for perms and dyeing
Promotion
50% off the 100,000-won personal hair consultation (at the time of the visit)
Price reference
₩100,000 ≈ $73 (2026-09-25)

as written by the visitor on Aug 20, 2026

Result after the layered cut at Demon Hair Sinchon Branch

Demon Hair Sinchon Branch: a layered cut and Premium Deep Scaling Cut

I'd been thinking about changing up my hair length a bit and was looking for a hair salon in Sinchon when I ended up at Demon Hair Sinchon Branch. I got a layered cut plus the Premium Deep Scaling Cut, including scalp scaling, from stylist Eunji.

I got to tidy up my hairstyle and also take care of my scalp, which had been bothering me for a while — felt like I finally got a proper reset :)

Building entrance of Demon Hair Sinchon Branch on Sinchon-ro
Sign for the 2nd floor Demon Hair Sinchon Branch salon
View around the entrance of Demon Hair Sinchon Branch

Where Demon Hair Sinchon Branch is and when it opens

  • Address|87-4 Sinchon-ro, Na-dong 2F, Seodaemun-gu, Seoul, South Korea
  • Hours|Daily 10:30–20:30
Reception area inside Demon Hair Sinchon Branch
Interior view of Demon Hair Sinchon Branch salon

Demon Hair Sinchon Branch says it uses premium Korean and international brand products like ATS, Shiseido, L'Oréal, and Wella for perms and dyes. Which products get used for hair treatments feels quietly important to me, so this was reassuring.

Premium brand products used for perms and dyes
Display of treatment products at Demon Hair Sinchon Branch

Also, a former designer at Demon Hair Sinchon Branch reportedly earned Korea's first personal color certification from the UK. They're currently running an event offering 50% off a personal hair consultation worth ₩100,000, which sounds great if you want proper advice on what hairstyle or color suits you.

Sign for the personal hair consultation service

Inside the salon and what you get while you wait

The Demon Hair Sinchon Branch space was spacious and comfortable. The floor-to-ceiling windows meant it never felt cramped.

Spacious seating area with floor-to-ceiling windows

They brought me a cool cup of dungulle tea (Solomon's seal tea) and a snack.

Cool dungulle tea and snack service
Waiting area before the cut
Scalp condition check in progress

The scalp check before the cut

At Demon Hair Sinchon Branch, they checked my scalp condition before cutting. They found a lot of buildup, dead skin, and redness on my scalp, and said the soothing ampoule care at the end of the sequence would help with that :)

Guide to the Premium Deep Scaling Cut sequence

What happens in the Premium Deep Scaling Cut, step by step

My treatment went: aroma massage → deep scaling emulsion → spa → nourishing scalp ampoule.

Hair condition before the cut consultation
Consultation for the layered cut

Why a length-keeping layered cut beat the mid-length plan

I originally went in planning to cut it firmly into mid-length. But they told me that going from my current length down to mid-length could cause my hair to flip outward depending on its condition and layering.

Mid-length in particular can look quite different depending on how the length and layers are set, so stylist Eunji examined my hair carefully first and, rather than cutting straight into a shorter length, recommended lightly trimming the current length and adding natural layers instead.

Finished length-preserving layered cut
After the layered cut

Rather than cutting the length down significantly, the layered cut kept my current length as much as possible while trimming the heavier-feeling parts and creating natural layers.

Since I usually like tying my hair up and wanted to keep roughly this length anyway, this direction ended up suiting me better. The layers weren't overdone, so it looked natural down and stayed neat tied up too.

From aroma massage to the nourishing scalp ampoule

First, I could choose from three types of aroma oil, and I picked the third one, which helps with blood circulation and swelling.

The aroma massage relaxed the area around my scalp — getting a massage along with hair care meant I felt myself relax from the very start.

Next, they worked on my scalp in earnest with the deep scaling emulsion. Usually I only take care of my scalp by shampooing, so getting a separate scaling treatment meant much more thorough scalp care than usual.

After using a galvanic device to help the product absorb thoroughly,

Galvanic device helping scalp product absorption

the spa step followed. Unlike just getting a cut and going straight home, this continued into scalp care, so I left having properly taken care of both my hair and scalp at the salon haha.

Finally, the nourishing scalp ampoule was applied thoroughly to wrap up the whole treatment.

Applying the nourishing scalp ampoule

They said infrared is used to help the ampoule absorb better and is also good for soothing the scalp.

Infrared device step to help ampoule absorption
Neatly styled layered cut after treatment
Natural layers visible with hair down
Photo taken at the salon after the treatment

Who should book this cut and scalp care combination

If you want to keep your hair length like I did but just switch up the mood a little, I'd recommend trying a natural layered cut. If you've also wanted to properly manage your scalp, getting the Premium Deep Scaling Cut alongside it seems like a good idea too.

After the layered cut and scalp care were finished

Getting both the layered cut and scalp scaling from stylist Eunji at Demon Hair Sinchon Branch this time was a satisfying experience, since I could take care of both my hairstyle and my scalp in one visit. If you're looking for a salon in Sinchon for a layered cut or scalp care, I'd recommend consulting with stylist Eunji at Demon Hair Sinchon Branch :)

Where it is

Demon Hair Sinchon Branch데몬헤어 신촌점

87-4 Sinchon-ro, Na-dong 2F, Seodaemun-gu, Seoul, South Korea서울특별시 서대문구 신촌로 87-4 나동 2층

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