Bangkok · Koh Samui

Hair Colouring
in Bangkok & Koh Samui

Get the color you've always wanted. Done right. The first time. Two salons, one standard — crafted with Milk_shake® professional color, a refined blend of milk proteins and selected organic extracts.

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Sukhumvit 23 · Bangkok Bophut · Koh Samui Milk_shake® Professional Color
2 Salons
Bangkok & Koh Samui
Milk_shake®
Professional Color
Expert
Trained Colorists
Same Pricing
Both Locations
Our Promise

Color, Uncompromised

Three non-negotiables behind every appointment.

01

Hair Health, Preserved

Cuticle-safe protocols. Milk proteins and organic extracts reinforce the fiber during processing. Your hair leaves stronger than it arrived.

02

Right The First Time

Color consultation before every service. We diagnose tone, density, and porosity before mixing. No guesswork. No corrective sessions.

03

Premium Pigment

Milk_shake® professional formulas only. High pigment density, deep luminosity, and long color hold — without harsh chemistry.

Services & Pricing · Bangkok & Koh Samui

Hair Colouring Menu

Same services, same colorists' standard, same pricing in both salons. Transparent rates, scaled by hair length (S to XXL). All prices in Thai Baht.

01 / ColorColor Only
No Bleach

Pure color, done with precision. Designed to enhance tone while respecting the hair, for anyone looking to elevate their natural shade.

  • Rich, luminous color with depth
  • Hair feels soft, smooth, and healthy
  • Strong, glossy results with preserved quality

Pricing (THB)

S3,000
M3,000
L3,000
XL3,500
XXL4,000
02 / LighteningHighlights

Soft, strategic lightening for natural depth and dimension, for anyone wanting a sun-kissed, effortless result.

  • Placement tailored to enhance your features
  • Seamless blend for a natural finish
  • Bright, luminous tones with a soft feel

Half Head (THB)

S3,500
M4,000
L4,250
XL4,500
XXL5,000

Full Head (THB)

S7,500
M8,000
L8,500
XL9,000
XXL10,000
03 / LighteningBalayage

Freehand lightening for a soft, seamless gradient, for anyone wanting natural color with minimal upkeep.

  • Hand-painted for a flawless blend
  • Soft regrowth with no harsh lines
  • Luminous color with a natural finish

Pricing (THB)

S6,000
M7,000
L8,000
XL9,000
XXL10,000
04 / ExpressFace Framing
Money Piece

Brightening highlights placed around the face for an instant lift. For anyone wanting a quick, high-impact refresh.

  • Frames and illuminates the face
  • No full color commitment required
  • Fast service, visible result
1,500 THBFlat rate
05 / ExpressT-Zone Highlights

Subtle highlights at the crown and parting for a natural, lived-in look. For anyone wanting dimension without a full color service.

  • Targeted placement for maximum natural effect
  • Low maintenance
  • Includes wash & blow-dry
4,500 THBFlat rate
06 / MaintenanceRoot Touch-Up

Seamless regrowth coverage to keep your color looking fresh. For anyone maintaining an existing color.

  • Perfectly matched to your existing shade
  • No harsh line between new and old color
  • Includes wash & blow-dry
3,000 THBFlat rate
07 / CoverageGrey Hair Coloring

Full, even coverage of grey hair for a youthful, polished result. For anyone wanting to eliminate grey without compromising hair health.

  • Complete grey coverage
  • Natural-looking finish
  • Includes wash & blow-dry
2,500 THBFlat rate
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The Process

Four Steps. Zero Compromise.

01

Diagnosis

Tone, density, porosity, and history are assessed before a single product is mixed.

02

Custom Formula

Milk_shake® formulation built for your hair — not pulled from a chart.

03

Precision Application

Strand-by-strand work. Controlled processing time. Zero overlap on previously colored hair.

04

Finishing Care

pH rebalance, deep conditioning, blow-dry. You leave with the result, not a project.

Our Salons

Bangkok & Koh Samui

Two locations across Thailand. Same standard. Same Milk_shake® professional color.

Hair Colouring Bangkok

Visit Us in Sukhumvit

On Soi Sukhumvit 23, in the heart of Bangkok's most central neighborhood. Walking distance from BTS Asok and BTS Phrom Phong.

Address
88, 1 Soi Sukhumvit 23
Khlong Toei Nuea, Watthana
Bangkok 10110
Phone
+66 99 167 2400
Hours
Mon – Sat · 10:00 – 19:00
Closed Sunday
Book in Bangkok
Hair Colouring Koh Samui

Visit Us in Bophut

In the north of Koh Samui — minutes from Fisherman's Village, Bangrak, and the airport. Easy access from Chaweng and Choeng Mon.

Address
14, 6, Tambon Bophut
Ko Samui District 84320
Surat Thani, Thailand
Phone
+66 99 167 2400
Hours
Mon – Sat · 11:00 – 19:00
Closed Sunday
Book in Koh Samui
Reviews

What Our Clients Say

Verified feedback from both salons — Bangkok and Koh Samui.

★★★★★
"Best color job I've had in Bangkok. They listened, mixed a custom shade, and the result was exactly what I asked for. Hair feels healthy, not fried."
— Verified Client · Bangkok
★★★★★
"Found City Girl on holiday in Koh Samui. Got a balayage I'd been wanting for years. Soft, natural, no damage. Already planning my next trip around it."
— Verified Client · Koh Samui
★★★★★
"Living in Bangkok, I tried both salons. Same level of expertise, same Milk_shake® standard. Booked online — easy, fast, professional."
— Verified Client · Bangkok & Koh Samui
FAQ

Hair Colouring in Bangkok & Koh Samui

What hair color brand do you use in Bangkok and Koh Samui?
Both salons use Milk_shake® professional color exclusively — a refined formula based on milk proteins and selected organic extracts. It protects the cuticle during processing while delivering high pigment density and long color hold.
How much does a hair color cost?
Pricing is identical in Bangkok and Koh Samui. Color Only starts at 3,000 THB. Highlights start at 3,500 THB (half head). Balayage starts at 6,000 THB. Pricing scales with hair length (S to XXL). Full menu visible above.
Where is your Bangkok salon located?
88, 1 Soi Sukhumvit 23, Khlong Toei Nuea, Watthana, 10110 — walking distance from BTS Asok and BTS Phrom Phong. Open Monday to Saturday, 10:00 – 19:00.
Where is your Koh Samui salon located?
14, 6, Tambon Bophut, Ko Samui District 84320 — north of the island, minutes from Fisherman's Village, Bangrak, and the airport. Open Monday to Saturday, 11:00 – 19:00.
Can I book a color appointment while on holiday in Thailand?
Yes. Both Bangkok and Koh Samui salons welcome residents, expats, and travelers. Book online in advance — peak season (December to March) fills fast. Walk-ins accepted subject to availability.
Will hair coloring damage my hair?
No. Our protocol — applied identically in Bangkok and Koh Samui — is built around cuticle preservation. Milk proteins and organic extracts in Milk_shake® formulas reinforce the fiber during processing. Hair leaves softer and stronger.
How long does a color appointment take?
Color Only: 1.5 to 2 hours. Highlights or Balayage: 2.5 to 4 hours depending on hair length and density. Express services (Face Framing, Root Touch-Up): 60 to 90 minutes. Same in both salons.
How do I book?
Book online 24/7 at citygirl-extensions.com/v2/#book. Select your salon (Bangkok or Koh Samui), your service, your colorist, and your time slot in under one minute.
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