Short answer: the three most requested smoothing/straightening treatments in a salon are keratin, Brazilian blowout and hair botox. Keratin and Brazilian blowout give a very similar result; hair botox is not a straightening treatment at all — it's mainly a repair treatment. Which one suits you depends on your hair structure, how damaged it is, and what you expect. Here's each one explained.
Salons group three different treatments under "straightening," and the names get used interchangeably. But their goals and how long they last are different: one genuinely straightens the hair strand, another repairs and smooths it. Knowing the difference before you book means your expectations get met and the right treatment gets applied to your hair.
Keratin smooths the hair strand, reducing frizz and volume while adding shine and manageability. It noticeably shortens daily styling time for hair that frizzes, waves, or loses its shape in humidity.
At KAiMAK Hair Studio, keratin is planned around your hair type and how damaged it is; the goal isn't to make hair perfectly straight like a ruler, but to keep its natural movement while making it smooth and controllable. On colour-treated hair, keratin is timed with colour and hair health in mind.
Brazilian blowout (straightening) serves a very similar purpose to keratin: smoothing the hair strand, reducing frizz, and adding shine and manageability. It noticeably cuts down daily blow-dry time for hair that frizzes or loses its shape in humid weather.
Which one — keratin or Brazilian blowout — suits your hair better is decided together during the salon consultation, based on your hair structure and your smoothness goal. Both are planned around hair type, and neither aims to erase your hair's natural movement completely; the goal is a smooth, controlled result.
Despite the name, hair botox contains no injections; it's an intensive treatment that nourishes the inside of the hair strand with repairing and filling ingredients. It adds repair, fullness and shine to damaged, dull and lifeless hair.
Here's the key distinction: hair botox is not a permanent straightening treatment like keratin — the priority is repairing and smoothing, and natural movement is largely preserved. Its effect fades over time and is maintained with regular repeats. On hair damaged by colour, bleach or heat styling, a hair botox treatment can also be planned as a complementary repair alongside a straightening treatment.
If you're unsure, you don't have to decide alone — at the start of the appointment, your hair structure and any previous chemical treatments (colour, bleach, prior straightening) are assessed and a recommendation is made specifically for you.
Some people searching "hair straightening" actually mean using a flat iron at home — but that's a different category altogether. A flat iron reshapes that day's blow-dry temporarily; the effect ends the moment you wash your hair. Keratin, Brazilian blowout and hair botox work into the structure of the hair strand itself and last for weeks as a salon treatment.
Using a flat iron often and at high heat is one of the most common reasons hair ends up needing one of these three treatments in the first place — frizz and damage build up over time. After a salon treatment, your daily need for a flat iron drops noticeably; whether it disappears entirely depends on your hair type and the weather.
Yes, but timing matters. For all three treatments, the process is planned with colour and hair health in mind. The general rule is not to stack major chemical treatments right before or after colouring; the right sequence and waiting period for your hair is clarified during the consultation.
Whichever method you choose, what determines how long the result lasts is mostly your at-home routine in the first days and after. Using sulphate-free shampoo, keeping up with moisture care, and following the recommended first-wash timing noticeably extends the result. These details are explained to you specifically at the end of the appointment.
Are keratin and Brazilian blowout the same thing? Not exactly, but they serve a very similar purpose — both add smoothness and manageability. Which one suits your hair better is decided during the salon consultation.
Does hair botox straighten hair? Not in a permanent, noticeable way — the priority is repair and smoothness, and natural movement is largely preserved.
Which method lasts longer? Longevity depends on your hair structure, the treatment, and your home care; the exact duration is clarified together during the hair analysis at your appointment.
How do I decide which of the three is right for me? You don't have to decide alone — at the start of the appointment, your hair structure, damage level and expectations are assessed and a treatment is recommended specifically for you.
Which is the safer starting point for a first-timer? If your hair is more damaged, starting with hair botox for repair is usually the safer route; if frizz and static are the bigger issue, keratin or Brazilian blowout is the better starting point. The exact call is made together during the hair analysis at your appointment.
Let's decide together which method suits your hair. See our keratin, Brazilian blowout or hair botox service pages for details, message us on WhatsApp to book an appointment at KAiMAK Hair Studio in Nişantaşı, or visit us if you're in Istanbul.
