Add-On Services

Please select a main program before choosing add-ons (except AI Scalp Analysis).

Add-ons can be chosen on arrival, but booking ahead is best to enjoy the full experience. Each takes 10–15 mins, so please arrive on time to avoid missing out.

Siesta Scalp DETOX : 800 B

D – Deep cleansing / E – Exfoliation / T – Treatment / O – Oil control / X – eXfoliation

Cleanse and detox the scalp to restore its health. Eliminate excess oil, trapped chemicals, itching, and unpleasant odors. Infuse moisture and nourish the hair roots to reduce hair fall and strengthen them, resulting in lush and beautiful hair.

Siesta Hair Growth Booster & Anti-Dandruff : 800 B

Hair growth treatment with Siesta Hair Growth Booster oil (a special essential oil blend recommended by a trichologist). This potent combination stimulates hair follicles, encouraging faster growth while nourishing the scalp for optimal health. It also has anti-microbial and anti-dandruff properties. Experience visibly thicker, longer hair and say goodbye to thinning or dull strands.

Ultrasonic Infrared Wave with Exclusive Hair Mask Selection : 800 B

Microscopic ultrasonic waves subdivide the ingredients of the treatment agent and inject them into the gaps between the cuticles. Highly recommended for frizz, split ends, and severely damaged hair, it leads to moisturized, shiny, and healthy hair. You can select a special hair mask by Oway.

PLEASE KINDLY NOTE :

This treatment is not a hair straightening procedure — it is purely for deep hair nourishment.

For severely damaged hair caused by chemical treatments or lack of care, we recommend doing this treatment 1–2 times per week consistently for around 4 months.

Alternatively, you may choose to gradually trim the damaged parts and allow healthy hair to grow back naturally.

Water Flow with Red Light : 800 B

A rejuvenating treatment that deeply nourishes your scalp and hair roots with Rosemary Concentrated Hydrosol a blend of flower and herbal waters, while water at the optimal temperature tightens pores for a refreshing experience. Red Light LED Therapy stimulates hair growth, reduces hair loss, and enhances scalp health. Beyond its restorative benefits, Water Flow also offers deep relaxation and stress relief, leaving you refreshed and revitalized.

Comprehensive AI Scalp Analysis – with Expert Care : 1,000 B

Discover the true condition of your scalp through our advanced AI-powered scalp analysis — far beyond just checking for oiliness or buildup (That’s just a basic). This high-tech diagnostic tool delivers clinical-level insights comparable to a certified trichologist’s assessment, helping you understand your scalp health in-depth.

What sets us apart is not just the technology, but our highly trained team. Each of our staff is well-versed in scalp health and equipped to offer personalized recommendations tailored to your specific needs.

This is the only head spa experience where professional-grade scalp analysis meets expert consultation — all in one place, just for you.

What information that you will get : 

Scalp Type and Characteristic, Hair loss index, Follicular density, Hair per follicle, Hair Thickness, Hair Density, Sensitivity, Dandruff, Sebum, Moisture, Scalp heat, Hair odor. 

Duration : 15-20 mins

You’re welcome to walk in for a scalp analysis without an appointment during the following times:
10:30 AM, 11:00 AM, 12:30 PM, 1:00 PM, 2:30 PM, 3:00 PM, 4:30 PM, 5:00 PM, 6:30 PM, 7:00 PM.

However, to ensure availability, especially during busy periods, we recommend booking in advance here : Book Now

FAQ for Add-Ons

Yes. Most add-on services are designed to complement a main Head Spa program and cannot be booked separately. However, the Comprehensive AI Scalp Analysis can be booked as a standalone service.

Yes, you may select an add-on upon arrival. However, we recommend booking in advance to ensure sufficient time and service availability, especially during busy periods.

Most add-on services take approximately 10–15 minutes. The Comprehensive AI Scalp Analysis takes around 15–20 minutes. Please arrive on time to enjoy the complete experience without reducing your treatment time.

Siesta Scalp DETOX is recommended for concerns such as excess oil, buildup, itching, unpleasant scalp odor, or residue from styling and chemical products. Our team can assess your scalp and suggest the most suitable option.

Siesta Hair Growth Booster & Anti-Dandruff is designed to nourish the scalp and hair roots while supporting concerns related to dandruff, scalp imbalance, and thinning hair. Individual results may vary depending on scalp condition and consistency of care.

Ultrasonic Infrared Wave with an Exclusive Hair Mask is suitable for dry, frizzy, split, or chemically damaged hair. The treatment supports deeper nourishment

Main Program

Other Services

Head Spa Services

1,500 - 2,300

Siesta Relaxing Program

Short Relaxation, Scalp & Head Massage
(Only Available at Emsphere branch)

2,900 - 3,900

Signature Scalp Program

Scalp Detox, Hair Growth Booster, Professional Hair Care, Scalp & Head Massage

3,500 - 4,500

Aroma Oil Tranquility Program

Warm Oil Scalp & Head Massage, Herbal Compress Therapy, Deep Relaxation

2,500 - 3,500

L’Occitane Anti-Hair Loss

L’Occitane Scalp Care, Scalp Scrub, Thinning Hair & Oily Scalp Care

5,000 - 6,000

Oway Scalp Solution

Italian Biodynamic Scalp Care by Oway, Advanced AI Scalp Analysis

1,000

Comprehensive AI Scalp Analysis

12 Scalp & Hair Metrics, In-Depth Scalp Insights, Personalised Recommendations
(Also available as an Add-On)
Terms of Service

Reviews

google
Annabelle koh
September 21, 2026
google
shuren _gs
September 20, 2026
google
Alyssa Co
September 19, 2026
google
zhang meifen
September 19, 2026
google
Chloe Teo
September 19, 2026
google
Mashael Alturki
September 18, 2026

Blog

Couple shopping at EMSPHERE near Siesta Head Spa in Phrom Phong, Bangkok

Phrom Phong Guide: Shop, Eat, Chill, and Reset Your Energy at Emsphere’s Premier Head Spa

September 23, 2026
Explore Phrom Phong in one day, from shopping, dining, and cafés to a quieter pause at Siesta Head Spa at Emsphere Bangkok, where scalp and hair care meet a calming break from the city’s pace.
Woman receiving a professional scalp cleansing treatment at Siesta, a hair spa in Bangkok focused on scalp care and relaxation for office-related tension.

Why Scalp Care at a Hair Spa in Bangkok Relieves Office Syndrome

September 23, 2026
Long hours at a desk can build tension across the scalp, neck, and shoulders. Discover how scalp care at a hair spa in Bangkok may support relaxation, everyday comfort, and a calmer reset after work.
Therapist gently washing and massaging a female client’s scalp during a Head Spa treatment to care for clean, refreshed hair and scalp.

Why Do Thai People Smell So Good? Thai Fragrance Culture, Fresh Hair, and Scalp Care

August 31, 2026
Why do Thai people often seem to smell so good? The answer may go beyond perfume. Fragrance has long been woven into Thai culture through floral water, traditional scents, herbs, and personal care. This article explores that cultural connection while looking at an often-overlooked part of feeling fresh: the hair and scalp.