Frizz Control · Hongdae

Frizzy Hair Treatment in Hongdae, Seoul — Smooth Hair in Seoul's Humidity

Quick answer Frizzy hair treatments smooth the cuticle and add moisture so hair stays sleek in humidity. At SOONSIKI Hair Hongdae options range from Kérastase care (150,000–200,000 KRW) to keratin smoothing (from 180,000 KRW) for longer-lasting frizz control.
  • English-speaking stylists
  • Hongdae Stn. Exit 8
  • Wed–Sun 10:00–19:00
  • Tax refund available
Smooth, frizz-free hair
Humidity proof

Why hair gets frizzy

Frizz happens when dry hair absorbs moisture from the air and the cuticle lifts. Treatments that hydrate and seal the hair — or keratin that coats it — keep it smooth even in Seoul's humid summer.

Price from

50,000 KRW

Time

30–90 min

Results

2–4 weeks

Brands

Kérastase, L'Oréal

From frizzy to smooth

Smoother hair is faster to style and looks healthier all day.

  • Hair diagnosis before choosing a treatment
  • Salon-grade Kérastase and L'Oréal Professionnel care
  • Can be added to any cut, perm or colour
  • Home-care advice in English
Before: dry, frizzy hair
After: smooth, glossy hair
Illustrative before & after. Results depend on hair condition and the treatment chosen.

Frizz treatment prices in Hongdae

Service Price Duration
Kérastase Special Care 150,000 KRW approx. 60 min
Kérastase Full Care 200,000 KRW approx. 60–75 min
Essential Frizz-Control Keratin Care From 180,000 KRW approx. 90 min
Advanced Deep Keratin Reconstruction From 280,000 KRW approx. 120–150 min

Prices may vary with hair length, density and stylist rank. Every clinic treatment includes a wash and a finishing blow-dry. Your stylist confirms the price before starting.

How a frizz treatment works

  1. Hair diagnosis

    We check porosity, elasticity and damage to choose the right formula.
  2. Clarifying wash

    A gentle cleanse removes build-up so care can absorb.
  3. Treatment layers

    Proteins, lipids and moisture are applied in sequence.
  4. Heat or steam infusion

    Gentle heat helps the treatment penetrate.
  5. Seal & rinse

    An acidic sealer closes the cuticle for shine.
  6. Blow-dry finish

    A smooth blow-dry and tips for home care.

Keep hair healthy at home

  • Use a sulfate-free, moisturising shampoo.
  • Apply a leave-in conditioner or oil to the ends after washing.
  • Always use heat protection before irons.
  • Book a treatment every 2–4 weeks if your hair is bleached or very dry.

Who looks after your hair

SS

SOONSIKI Hair Hongdae stylist team

Korean designers trained in clinic hair care with Kérastase and L'Oréal Professionnel, with English consultation.

Content reviewed by the salon's senior stylists · Updated October 2026

Frizzy hair FAQ

What is the best treatment for frizz?

For short-term smoothness, Kérastase care; for months of frizz control, a keratin treatment.

Will it make my hair flat?

No — it smooths without removing natural movement.

Can I combine it with a cut?

Yes, and a cut that removes dry ends helps reduce frizz further.

Visit SOONSIKI Hair Hongdae (홍대 순시키헤어)

📍 8F, 164 Yanghwa-ro, Mapo-gu, Seoul — near Hongik Univ. (Hongdae) Station Exit 8

📞 +82-10-9145-7402

⏰ Wed–Sun 10:00–19:00 · Closed Mon & Tue

💬 English consultation · Global cards accepted · Tax refund for tourists