MYCRO KERATIN HAIR GUIDE
What Is a Keratin Treatment? The Complete Guide to Smoother Hair
MYCRO KERATIN HAIR GUIDE
What is a keratin treatment and how does it work? Learn about smoothing results, who it suits, aftercare, safety and the difference between salon treatments and home care.
IN THIS GUIDE
What Is Keratin? • What Does a Keratin Treatment Do? • Keratin Treatment vs Chemical Straightening • Who Is a Keratin Treatment Best For? • Will a Keratin Treatment Make Hair Completely Straight?
A keratin treatment is a professional smoothing service designed to make hair feel softer, look smoother and become easier to manage. Depending on the formula and technique used, it can help reduce frizz, improve shine and make blow-drying or styling quicker.
Keratin treatments are especially popular with people who want smoother-looking hair without changing their entire routine. But not every treatment is the same, and the results can vary depending on your hair type, the formula used and how you care for your hair afterwards.
This guide explains what a keratin treatment is, what it can and cannot do, who it may suit, how long results usually last and how to look after your hair after treatment.
What Is Keratin?
Keratin is a structural protein naturally found in hair, skin and nails. Hair is made largely from keratin-based proteins, which is why the word appears so often in hair-care and smoothing products.
In hair care, keratin-containing formulas are commonly used to support the appearance and feel of damaged, rough or frizz-prone hair. A salon keratin treatment is different from simply using a keratin shampoo or masque at home: it is normally a professional process designed to smooth the hair for a longer-lasting effect.
What Does a Keratin Treatment Do?
The main goal of a keratin smoothing treatment is to make the hair easier to manage. Depending on the system used, the treatment may help:
- Reduce the appearance of frizz
- Create a smoother, glossier finish
- Improve manageability
- Shorten blow-drying and styling time
- Make coarse or unruly hair feel softer
- Help hair look more polished in humid conditions
A keratin treatment is not the same thing as permanently changing the natural structure of the hair. The smoothing effect gradually fades as the hair is washed and grows out.
Keratin Treatment vs Chemical Straightening
These are often confused, but they are not the same service.
Keratin treatments are generally chosen for smoothing, frizz control and manageability. They may make hair appear straighter, especially when blow-dried, but the main objective is usually a smoother finish.
Permanent chemical straightening or relaxing changes the structure of the hair more significantly. Because the processes and chemistry are different, anyone considering a professional service should discuss their previous colour, bleach, relaxer and straightening history with a qualified stylist first.
Who Is a Keratin Treatment Best For?
A keratin treatment may appeal to people with:
- Frizzy or humidity-prone hair
- Coarse or difficult-to-manage hair
- Wavy hair that takes a long time to smooth
- Hair that feels rough or lacks shine
- A styling routine that regularly involves blow-drying or straightening
Very fine, fragile, heavily bleached or compromised hair may require a more cautious approach. The condition of the hair matters just as much as the desired result, so professional assessment is important before a salon treatment.
Will a Keratin Treatment Make Hair Completely Straight?
Not necessarily. Some people experience a much straighter result, while others mainly notice reduced frizz, improved shine and easier styling.
The final result depends on the treatment formula, your starting texture, the application method and the heat used during the service. If your main goal is pin-straight hair, ask your stylist exactly what result the chosen treatment is designed to deliver.
How Long Does a Keratin Treatment Last?
The smoothing effect is temporary. How long it lasts depends on the treatment, how often you wash your hair, your hair type, swimming, heat styling and the products used afterwards.
Aftercare can make a significant difference. Gentle cleansing, sensible heat use and a routine designed for smooth, conditioned hair can help maintain the appearance and feel of the result for longer.
Can You Have a Keratin Treatment on Coloured Hair?
Many people with coloured hair do use keratin smoothing services, but timing matters. Colour, bleach and smoothing services all affect the hair, so the safest sequence depends on the products being used and the current condition of the hair.
If your hair is highlighted, bleached or chemically processed, tell your stylist before the treatment. A strand test or adjusted service may be appropriate, particularly if the hair is already fragile.
What Should You Know About Keratin Treatment Safety?
Professional smoothing formulas vary considerably. Some traditional smoothing systems may contain or release ingredients that require careful handling, ventilation and correct heat application.
Before booking a treatment, ask the salon which system they use, whether it is appropriate for your hair and what aftercare is required. If you have a sensitive scalp, allergies, respiratory sensitivities or concerns about ingredients, discuss these before the service rather than on the day.
What Happens During a Keratin Treatment?
The exact process differs by brand and salon, but a typical professional service may include:
- Cleansing the hair to prepare it for treatment
- Applying the smoothing formula section by section
- Allowing the product to process for the required time
- Drying the hair
- Using controlled heat to complete or seal the process, where required by the system
Your stylist should follow the specific instructions supplied for the treatment being used rather than relying on one universal method.
How Should You Care for Hair After a Keratin Treatment?
Aftercare should always follow the instructions for the specific treatment you received. Some systems have different washing or styling requirements, so your stylist's advice takes priority.
For ongoing home care, focus on keeping the hair moisturised, manageable and protected from unnecessary damage. Avoid over-washing, use heat sensibly and choose products that suit your hair's condition.
If you are looking for a smoothing and repairing home-care routine, explore the Keraxir Smooth + Repair range. The range includes shampoo, conditioner, masque and serum products formulated for smoothness, repair and shine.
Is Keratin Shampoo the Same as a Keratin Treatment?
No. A keratin shampoo is a home-care cleansing product, while a professional keratin treatment is a salon smoothing service.
A shampoo containing hydrolysed keratin or other conditioning ingredients can form part of a smoothing and repair routine, but it does not reproduce the longer-lasting effect of a professional treatment.
For a deeper explanation, read our guide: What Is Keratin Shampoo? Benefits, Uses & Who Should Use It.
Keratin Treatment vs Keratin Hair-Care Products
Think of these as two different tools:
- Professional keratin treatment: a salon smoothing service intended to deliver a longer-lasting change in manageability and finish.
- Keratin hair-care products: shampoos, conditioners, masques and serums used as part of regular home maintenance.
If your goal is simply softer, smoother-looking hair, you may not necessarily need a salon treatment. A consistent routine can often make a noticeable difference to dryness, roughness and manageability.
Mycro Keratin's Smooth + Repair Routine
The Keraxir range is built around smoothing and repair. It includes:
- Keraxir Shampoo, formulated with shea butter, hydrolysed keratin and castor oil
- Keraxir Conditioner for smoothness and softness
- Keraxir Masque for deeper repair and conditioning
- Keraxir Set for the complete routine
These are home-care products and should not be confused with a professional salon keratin smoothing treatment.
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Frequently Asked Questions
Is a keratin treatment permanent?
No. A keratin smoothing treatment gradually fades with washing and time.
Can you curl your hair after a keratin treatment?
In many cases, yes, once you are outside any immediate post-treatment restrictions specified by your stylist. Because treatment systems differ, follow the aftercare instructions supplied for your specific service.
Can a keratin treatment damage hair?
Any professional chemical or high-heat service needs to be matched to the condition of the hair and performed correctly. Very fragile or over-processed hair deserves extra caution and professional assessment.
Is keratin treatment good for frizzy hair?
Frizz reduction and improved manageability are among the main reasons people choose keratin smoothing treatments.
Do you still need conditioner after a keratin treatment?
Conditioning remains important because a smoothing treatment does not remove the need for regular moisture and care.
Choosing the Right Approach for Your Hair
If you are considering a keratin treatment, start with your actual goal. If you want longer-lasting smoothing and easier styling, speak to a professional salon about the treatment options suitable for your hair. If your main concern is dryness, roughness, frizz or everyday manageability, a targeted home-care routine may be the better first step.
Explore the Mycro Keratin Keraxir Smooth + Repair range for at-home smoothing and repair care.
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See how to care for hair after a professional smoothing service.
