A sleek appearance is something most of us fantasise about when humidity levels rise or our hair acts up. Keratin hair treatment has become a salon fave because it produces a glossy, manageable finish that lasts longer than standard conditioning or blow-drying.
However, every person who has been on the salon chair wonders the same thing “how long will it last for me?” The difference between the temporary effect and months of silky hair can be determined by knowing the answer and how to take care of it.
What Exactly Is a Keratin Hair Treatment?
A keratin smoothing treatment is a process rather than a product. Each area of hair is treated with a unique keratin-rich mix by your stylist, who then locks it in with heat. By filling in weak areas, the cuticle remains flat, giving the surface a smooth, glassy look.
Instead of totally removing your texture, the treatment adjusts to it, whether you have tight coils or loose waves. This method also reduces kink and frizz. However, it is not a permanent straightening method.

Is Keratin Treatment Good for Hair?
Imagine a day in Aussie during the summer; hair is subjected to the full force of wind, salt spray, and sunlight after hours of swimming, spending time on the beach, drying, and running errands.
We adore this life, but it’s hard on your hair. All of that lifestyle can deplete natural oils. That’s where a smoothing treatment comes in. When applied properly, it can strengthen, shine, and make combing simpler. It lessens snagging and breakage by sealing cuticle cracks.

Who Can Benefit From the Keratin Smoothing Treatment?
The thing is the smoothing treatment is not restricted to a group of people. It works well on all sorts of hair.
- Do you battle with tangles and puffs? This treatment will help your hair become more stable if it repeatedly swells in moist air or when you find it difficult to brush.
- We hope you realise that years of bleaching, styling, or colouring can cause your hair to become coarse. The keratin treatment will coat these weak areas, so they feel less rough.
- We hope you realise that years of bleaching, styling, or colouring can cause your hair to become coarse. The keratin treatment will coat these weak areas, so they feel less rough.
- If you have thin or delicate hair, then you can get this treatment. What can it do for you? It provides a barrier of protection that will help lessen the likelihood of hair splitting from heat or regular brushing.
- This treatment makes a difference for Aussies with naturally textured hair like curly or wavy hair. It releases tight bends in the strands.
How Long Does the Keratin Hair Treatment Last?
The results can last for about 3-5 months. The results can last for about 3-5 months. Your hair texture before the treatment, how often you wash it, and whatever products are used subsequently all affect how long the treatment lasts.
Your hair can fade if you shampoo it too often, use sulphates, or even due to your daily habits. The thing is, the results can last a few more weeks if you handle it gently and apply a mild leave-in conditioner.
Individuals who adhere to a basic maintenance routine often observe that their treatment continues to function well after the typical duration. In fact, see this procedure as a layer of defence for your hair. As long as you take good care of it, the look lasts for several weeks while preserving your hair.
Want to know more about keratin treatment? Read our full guide on Keratin Smoothing Treatment for Frizz-Free, Sleek Hair.
Keratin Treatment Side Effects: Hair Loss or Damage?
A lot of individuals rush to schedule an appointment after hearing positive reviews about the sleek, glassy finish following a keratin smoothing treatment. But there’s a silent concern: could something so strong damage their hair? That’s a fair question. This process uses heat and protein to change how your cuticle behaves, both of which should be handled with care.
The likelihood of damage is reduced if the stylist applies a product that is appropriate for your hair type and maintains a safe temperature. The purpose of the proteins is to reinforce weak areas. However, the hair may feel too rigid or break under stress if an excessive amount of protein accumulates or if it is already too brittle.
This is the source of some of the discussion surrounding “keratin treatment side effects”—that is, the breakage along the shaft as a result of over-processing, not actual fallout from the root.
After the treatment, hair detangles more readily and strands that would have been stuck in knots slide loose after brushing, making shedding more noticeable. Often, what appears to be new loss is just your normal shed becoming visible all at once. Unless the scalp has been inflamed or a harsh chemical has been applied, thinning at the root is uncommon.
When used appropriately, keratin smoothing treatment can give you shine for months without resulting in harm. In other words, it’s not the procedure itself that is problematic, but the manner in which it was applied and how you care for it after.
Tips to Make a Keratin Hair Treatment Last Longer
You can make your results stay for a long time and not fade fast. Giving it the appropriate care will make it stay sleek, soft and easy to handle.
Wash Sparingly With a Mild Shampoo
Use a kind cleansing duo like GK Hair Moisturizing Shampoo and Conditioner to keep the strands supple and prolong the smooth finish.

Limit Use of Heat
Prolonged use of blow-dryers or straightening irons may reduce the treatment’s duration. Utilise the lowest setting on your dryer or let your hair air dry.
Stay Away From Harsh Salt and Chlorine
Swimming in chlorinated pools and oceans can make the treatment erode easily because of the presence of salt and chlorine in the water. After swimming, immediately rinse your hair with clean water and run a leave-in cream like GK Hair’s Leave-In Conditioner Hair Cream through the ends to hydrate the hair.

Brush Lightly and Remove Any Tangles
Snagging can be avoided with a soft bristle brush or a wide-tooth comb. Don’t pull or yank your hair roughly; instead, treat it like a fragile fabric.
Sleep Well
Friction is lessened when you sleep smart with a silk or satin pillowcase or a loose braid at night. The keratin smoothing treatment lasts longer when there is less friction.
Regularly Feed the Hair
To retain moisture, use a Deep Conditioner once or twice a week. This strengthens your hair and improves deeper treatment absorption.
There are more benefits to a keratin hair treatment than just a day of shiny hair. It controls unmanageable strands and leaves them silky, lustrous and soft. The result can remain for many weeks with a consistent hair care routine.