Dealing with frizzy, tangled, or difficult-to-style hair can make your daily beauty routine feel like a chore. This is where a keratin hair treatment can make a noticeable difference. Designed to smooth the hair and reduce frizz, the treatment can leave your locks looking shinier, softer, and much easier to manage. If you’re tired of spending hours trying to tame unruly hair, a keratin treatment may be worth considering. Keep reading to discover how this popular salon treatment works, what benefits it offers, and what you should know before booking your appointment.
Keratin hair treatment is a semi-permanent hair straightening treatment. This chemical process smoothens and adds shine to your hair by filling in the gaps where the keratin (a fibrous protein found in hair) has been depleted. This popular treatment is also known as Brazilian blowout and is guaranteed to give you free-flowing, lustrous tresses. It is targeted more toward frizz control and smoothening the hair than straightening it. Generally, hair straightening treatments break the protein bonds in the hair, but keratin hair treatment does not break the bonds. Instead, it coats the hair like a conditioner and helps restore hair health, reduce frizz, improve manageability, reduce styling time, and seals the hair cuticle without changing the hair structure permanently. Furthermore, this hair treatment repairs hair breakage and damage and rebuilds its strength, which makes your hair smoother and shinier.
Thus, with a good keratin treatment hair gets smoother and silkier in no time. But is it safe? Find out in the next section.
Is Keratin Hair Treatment Safe?
You shouldn’t anticipate any long-lasting hair damage due to keratin hair treatments. But, it can be damaging if your hair is over-treated with a blow dryer or flat iron during the treatment. Also, it is important to ensure that you get it done by an experienced hairstylist to avoid any damage. Remember that not all hair textures are the same, and they react differently to such treatments. Sometimes, they lighten color-treated hair and make it a little brassy.
It sure looks like a hair keratin treatment can solve all your hair problems. But, before you get your hair treated, you need to follow a few guidelines for safe and effective results.
How To Prepare For Keratin Hair Treatment
Keratin hair treatment should be done by a professional, and you should always discuss any required preparation with them. You need to make sure you are not sensitive to formaldehydei A toxic, odoriferous gas frequently released during hair straightening or smoothening service that causes long-term health issues. , as it can cause a runny nose, stinging, itchy, and burning eyes, and nose and throat irritation.
- Do some research and go for a keratin treatment that is suitable for your hair type, texture, and length.
- Deep condition your hair a week before the treatment. This will moisturize your locks and prevent damage caused during the treatment.
- Avoid using heavy shampoos or oils two days before the keratin treatment for hair.
- Use a clarifying shampoo before your treatment to clear away any buildup. This will help your hair absorb the keratin more effectively.
- Go for a pre-consultation appointment with your hairstylist to find out any more precautions that you need to take.
Now that you know all the pre-treatment guidelines, let’s get into the nitty-gritty of keratin hair treatment.
How Is Keratin Hair Treatment Done?
A keratin hair treatment can take anywhere between 1 to 2 hours, depending on your hair type, length, porosity, and thickness. Before starting the treatment, the stylist shampoos your hair with a clarifying hair cleanser to remove any dirt, build-up, and residue. Once your hair is clean and fresh, it is divided into sections. Then, the stylist applies the keratin solution to your hair and lets it sit for an hour.
Finally, the stylist seals your cuticles and locks the keratin into your hair with a flat iron. They keep an eye on the flat iron’s heat, as too much heat can harm your hair and make the treatment less effective. Generally, a temperature around 450°F is used to lock in the keratin properly without causing damage. This is an artificial way of putting keratin back into your hair. This filling process retains the hair’s resilience, resulting in shiny, silky, rejuvenated, and healthy hair.
But that’s not all! Keratin hair treatment offers many more benefits to give you the hair of your dreams. Check out the next section to find out what they are.
Benefits Of Keratin Hair Treatment

Keratin hair treatment works great for those with curly hair. Since keratin treatment fills in the porous gaps in your hair strands, it completely smoothes out your hair and keeps it frizz-free.
- Shortens your blow-drying time by 50%
- Fixes damaged hair.
- Maintains a volumized look.
- Makes it easy to style your hair.
- No side effects like skin irritation or hair fall.
- Prevents frizz and tangles.
- Makes your hair glossy and smooth.
- Makes your hair smooth and manageable
- Adds incredible shine to color-treated hair.
- Strengthens your hair.
- Locks in color molecules to boost vibrancy and prevent fading.
Wondering if you can get keratin hair treatment with your hair type? Find out in the next section!
What Hair Types Should Get Keratin Hair Treatment?
Keratin hair treatments are safe for all hair types and textures. However, if you are a blonde, make sure to consult a hairstylist beforehand, as this treatment can make your hair color turn brassy.
There are tons of different types of keratin treatments that you can choose from. Check them out below!
What Are The Different Types Of Keratin Hair Treatment?
1. Cezanne
This is a mild form of keratin treatment as it does not chemically alter the structure of your hair. It does not use as much formaldehyde as a keratin treatment and smoothens your locks without breaking the disulfide bondsi Organic compounds that function to increase the structural stability of proteins or keratins in the hair. in your hair cuticles. It is ideal for wavy, curly, and frizzy hair that requires smoothening. This treatment is perfect for color-treated hair, especially blonde hair. It lasts for 5 to 6 months.
Process
The stylist divides your hair into sections before coating it with the solution. Your hair is then wrapped with a plastic cover and left for 40 minutes. Your hair is then rinsed, blow-dried, and flat-ironed to seal the cuticles. This solution can be left on for a day or two before rinsing.
2. Trissola Solo
Trissola Solo treatment softens your hair without altering its natural structure permanently. This formula is free of formaldehyde. It mainly focuses on imparting shine to dry and lackluster hair. It is easy to apply and great for thick and curly hair. Anyone who wants soft and shiny waves or sleek hair can opt for this treatment. It lasts for 3-4 months, depending on your hair type.
Process
The stylist coats your hair with the solution in sections and wraps it with a plastic cover. The solution is washed off after 45 minutes. Your hair is then blow-dried and flat-ironed.
3. Goldwell Kerasilk
This treatment is time-consuming, but its results are absolutely stunning. It eliminates frizz completely and soothes dry and damaged hair. This non-toxic hair treatment is ideal for all hair types, especially thick, coarse, and frizz-prone wavy hair. It gives you smooth and manageable hair for up to 5 months.
Process
After
shampooing your locks, the smoothing solution is applied to them in
small sections. After 15 minutes, your hair is blow-dried and
flat-ironed. Your hair is then shampooed, blow-dried, and straightened
one more time. The whole process takes about 3 hours to finish.
Quick Tip
Avoid keratin treatments that contain formaldehyde. Instead, opt for treatments with formaldehyde resinsi One of the oldest synthetic resins made with formaldehyde (a toxic gas), utilized in many settings and industries, including nail enamels. , as they are safer.
Not all hair types and individuals are suitable for keratin hair treatment. Let’s find out who should avoid this hair treatment in the next section.
Who Should Avoid Keratin Hair Treatment?

- Keratin treatments are not recommended for pregnant women as the chemicals used in them are quite potent.
- This treatment is also not suitable for anyone with fine, thin hair or overly processed hair (such as bleached hair).
Now comes the most important question – how much does a keratin hair treatment cost? Read on to find out!
How Much Does Keratin Hair Treatment Cost?
The cost of keratin treatment depends on the salon and the products used for the treatment. The price range is usually between $200 to $800. You also get at-home keratin kits that cost around $60. A number of factors – like the length of your hair, the longevity of the treatment, and the brand – can affect the price.
You can also do this hair treatment at home. But, can you expect the same salon-quality results? Find out in the following section.
Can You Do Keratin Hair Treatment At Home?

Yes, but don’t expect salon-quality results. A keratin hair treatment done at a salon can last for several months, whereas at-home treatments tend to wash out after a few weeks. Also, you need to buy the right hair products for the treatment. Products that contain the word keratin are not necessarily suitable for keratin treatment. To get the best results at home, check the ingredient list and instructions of the product before purchasing it. Look up extensive instructions for how to wash, dry, and straighten your hair to get smooth and frizz-free straight hair at home.
According to a 2026 survey conducted by OnePoll with a sample size of 2,000 Americans, it was found that 47% of the respondents prefer practicing self-care through at-home spa rituals. 41% of the respondents chose to visit a spa for their treatments, while 34% enjoyed conducting hair treatments in the comfort of their own homes. Thus the findings of this survey reveal that it is not uncommon for individuals to perform keratin hair treatments and similar procedures at home.
Sarah, a YouTuber, shared her experience of doing a keratin treatment at home. Three days after the treatment, she showed the results and said, “Overall compared to what it looked like before it’s a clear difference I love it so much and like I said it’s so soft (i).”
As keratin treatment is semi-permanent, its results won’t last long. Check out the following section to find out more.
How Long Does Keratin Hair Treatment Last?
A keratin treatment should last you anywhere from 3-6 months, depending on how often you wash your hair. Make sure you only use a sulfate-free shampoo to make the results last longer. Saltwater and chlorine don’t mesh well with keratin treatments either, but if you really can’t avoid them, rinse your hair with cold water directly after you step out of the swimming pool.
So, the question remains – does keratin treatment cause any side effects? Find out in the next section.
Potential Risks Of Keratin Hair Treatment

Trivia
If your scalp starts to tingle, burn, or feel irritated, let the hair expert know. These burns might leave your scalp scarred and hair damaged.
Are there any possible risks associated with keratin treatment? It is pretty debatable. Some say the results are risk-worthy, while others avoid redoing the process due to its high chemical content. However, there are a couple of side effects that you need to look out for:
- The excessive amount of heat produced by the flat iron can damage your hair cuticles.
- If you have colored hair, there are chances of discoloration taking place over time.
- Some keratin treatments claim to be formaldehyde-free, which may not always be true. Therefore, seek an expert’s opinion to find out how much formaldehyde is safe for your hair type.
Keratin hair treatment is an easy way to get smooth and manageable hair quickly. However, you need to take some precautions after the treatment to get long-lasting results. Check them out in the next section.
Post-Treatment Care
Keratin treatments contribute to hair thinning and excess hair shedding if you don’t treat your hair properly. Earlier, you had to prevent your hair from getting wet for three days after a keratin treatment. But with the new range of products, you only need to wait 30 minutes. However, some brands require post-regimen care to allow the treatment to settle in. Here are some safety guidelines you need to follow post your keratin treatment to ensure the best results:
- Do not wash your hair for at least three days after the treatment.
- Invest in a good dry shampoo to avoid wetting your hair often.
- Don’t tie your hair or tuck it behind your ears for 48 hours as it can create unsightly dents in your straight hair.
- Avoid using heat styling tools as they can disturb the disulfide bonds in your newly treated hair.
- Use a sulfate-free shampoo to increase the longevity of the treatment.
- Use deep-conditioning treatments regularly to keep your hair hydrated, prevent dryness, and extend the life of your keratin treatment.




























