Formaldehyde-Free Keratin Treatment Bangkok | Brazilian Keratin Sathorn

Frizzy, unruly hair can feel like a daily battle, especially in Bangkok’s tropical humidity. A professional keratin treatment at Oilly Hair Salon infuses your hair with natural protein, smoothing the cuticle for weeks of effortlessly sleek, shiny, manageable hair. No more fighting the frizz — just gorgeous, healthy-looking locks.

เคราตินสาทร ปลอดฟอร์มาลิน — All formulas we use are formaldehyde-free (ไร้ฟอร์มาลิน / ไร้สารฟอร์มาลดีไฮด์), certified safe for daily Bangkok humidity and suitable for color-treated hair.

What Is Keratin Treatment?

Keratin is the natural protein that makes up your hair. Over time, exposure to heat, chemicals, and environmental stress depletes this protein, leaving hair dry, frizzy, and difficult to manage. A keratin treatment replenishes this lost protein by coating the hair shaft with a protective layer of keratin, sealing the cuticle smooth.

At Oilly Hair Salon in Sathorn, Bangkok, we offer multiple keratin formulas tailored to your hair type and goals — from a light smoothing treatment that tames flyaways while keeping your natural texture, to a stronger Brazilian Keratin / Brazilian Blowout-style smoothing service for longer-lasting frizz control and mirror-like shine.

Keratin smoothing is not chemical hair straightening; it is mainly for frizz control, softer texture, and easier daily styling in Bangkok humidity. If you want a pin-straight permanent result, we will guide you to straightening instead during consultation.

Keratin vs Brazilian Keratin vs hair straightening

Use regular keratin smoothing when your main concern is frizz, dryness, rough texture, or easier daily styling while keeping natural movement. Choose Brazilian Keratin when you want stronger frizz control for about 3–6 months and a smoother finish that is designed for Bangkok’s humid climate. Choose permanent straightening only when the goal is a pin-straight shape change rather than smoothing alone.

If your hair is bleached, heavily highlighted, recently colored, previously straightened, or fragile, the safest option depends on an in-salon hair check. For real examples, see our Keratin Treatment for Damaged Hair case and the full Keratin Treatment Case Studies.

Benefits

• Reduces frizz and flyaways for 3–5 months, depending on formula, hair condition, and home care
• Dramatically reduces daily styling time
• Adds intense shine and a silky-smooth texture
• Helps hair feel smoother and more manageable after dryness, color, or heat styling
• Protects against humidity — useful for Bangkok’s climate
• Can be suitable for color-treated hair after consultation and correct service timing

Our Process

1. Consultation — We assess your hair type, texture, and goals. Different keratin formulas suit different needs, and we’ll recommend the best option for you.
2. Clarifying Wash — We cleanse your hair with a clarifying shampoo to remove product buildup and open the cuticle for maximum keratin absorption.
3. Keratin Application — The keratin formula is applied section by section, ensuring every strand is evenly coated from root to tip.
4. Heat Sealing — Using a professional flat iron at a precise temperature, we seal the keratin into your hair cuticle. This is where the magic happens — the heat locks in smoothness and shine.
5. Aftercare Guidance — We provide you with a sulfate-free care routine to maximize the longevity of your treatment and keep your hair looking salon-perfect.

Pricing / ราคาเคราติน

All our keratin formulas are formaldehyde-free and safe for Bangkok’s humid climate. Starting prices for keratin and smoothing packages:

If you’re comparing keratin treatment prices in Bangkok, use these as starting prices; the final quote depends on hair length, thickness, frizz level and whether you need smoothing only or straightening plus keratin.

ทุกสูตรเคราตินของเราเป็น formaldehyde-free ปลอดภัยกับสภาพอากาศชื้นของกรุงเทพ ราคาเริ่มต้นของแพ็คเกจเคราติน

• Keratin smoothing treatment — starting from ฿2,300 (~3 hours)
• Permanent straightening + keratin — starting from ฿2,500 (~5 hours)
• Brazilian Keratin (3–6 month results) — starting from ฿2,500 (See full details)
• Hair Botox repair — starting from ฿2,000 (~1 hour)

Your final quote depends on hair length, thickness, frizz level, density, damage level and whether you need light smoothing, Brazilian-style frizz control, or straightening plus keratin; the exact price is confirmed after a free consultation with our senior stylist. If you are comparing keratin treatment prices in Bangkok, start with our Oilly price guide and then let the stylist confirm the safest formula for your hair.

Book a Keratin Consultation →

Frequently Asked Questions