Can you curl your hair after keratin treatment?

Can you curl your hair after keratin treatment?

Can you curl your hair after a keratin treatment? The answer to this question is yes. You can curl your hair after your keratin treatment. But, curling your hair without using the right tools and procedure may cause damage to your hair and keratin treatment. In this article we will discuss some tips and products to use on curling your keratin treated hair without damaging it.

Related: What Not To Do After Keratin Treatment

Tips on How to Curl Your Hair After a Keratin Treatment 2022

curling after keratin

Getting help from a professional stylist

This is the easiest and the safest way to curl your keratin treated hair. A hair stylist can check the condition of your hair before curling it. And also, they know a lot about styling hair so instead of taking a risk of doing your own curls, it is advisable to leave it to a professional. You will spend a lot of money for this but if you really want to curl your hair, this is the best option.

Checking if the Keratin is properly dried out

Because it is still seeping into the hair, the keratin covering is still malleable during the first week. As a result, you should not wash your hair for three days after applying keratin to keep it from being stripped away. 

For the first week there will be no coloring, no styling, and no accessories in your hair. You only have to be patient throughout the first week. Comb your fingers through the hair after the first week as a fast test to see if the keratin has dried out.

The keratin treatment isn't totally absorbed if your fingers don't glide easily over the strands of the hair and that it feels a little sticky. You should wait a little longer before curling your hair. The keratin treatment is complete if your fingers can comb smoothly through your hair. There is no harm in curling your hair, but do it cautiously.

Conduct a Strand Testing

Before completely curling your hair you should do a strand testing first to see if it’s safe to curl your hair after your keratin treatment. Grab a tiny portion of your hair around the nape of the neck to begin the strand testing. If it ruins your hair you can just cut off the tiny portion of your hair that you used for a strand testing. There is no need to worry about it conflicting with the majority of your hair if anything goes wrong.

Using the right tool in curly your hair

Curling your hair with a flat iron is something I personally do not recommend since it might cause harm to your hair. Hair curlers are the safest method of curling hair. My advice is to avoid creating tight curls in your hair if you've recently had a keratin treatment since it needs too much control, it might ruin the straightness of your hair. Stick to waves that are loose and mellow.

Don’t Keep Your Hair in Contact With the Heat For a Long Time

Don't expose the heat to direct contact over an extended period of time. During the use of your curling iron, try to be as fast and as efficient as possible. Because working in pieces prevents you from having to go over the same strands again, it is much simpler to complete a project in portions. Once a portion has been completed, continue onto the next part.

If you do it in this manner, you will prevent having grip marks left in your hair. It is best not to overwork your curls in order to prevent damaging them.

Put on a Heat Protective Spray.

In order to keep your hair safe from the damaging effects of hot tools, spray your hair with a heat protection style spray. You can also use this as a protection against the sun’s direct rays.

Set Your Curler to the Right Temperature

On newly applied keratin hair treatments, avoid using excessive heat. The coating will be melted, resulting in a disaster in your hair. A temperature of 365 degrees Fahrenheit (185 degrees Celsius) is advised to prevent damaging your hair. To begin with, keep the temperature at a lower level than 365°F.

Related: When Can I Wash My Hair After Keratin Treatment?

Top hair products For curling your hair after a Keratin Treatment

HSI PROFESSIONAL Heat Hair Protector & Conditioner

curling products after keratin treatment

Before using a heating tool to style your hair you should use hair heat protectant from HSI PROFESSIONAL to protect your keratin treated hair. It is a lightweight mist that should be applied when styling with flat irons, blow dryers, and curling wands so you can style your hair without fear or hesitation! 

You can also use this as a leave-in conditioning serum. This mild thermal protection spray can make your hair soft and shiny while protecting your hair from the heat of the sun and hair styling tools. 

Free of sulfates, phosphates, and parabens, and suitable for use on colored hair.

Hair Food Coconut & Argan Oil Heat Protectant Spray Blend

curling after keratin 2022

Don't worry about damaging your keratin-treated hair with blow dryers or style irons. The Hair Food Coconut & Argan Oil Heat Protectant Spray Blend seals and protects your hair from heat damage up to 450°F and adds a healthy shine to your hair. It protects all hair types, allowing you to style your hair to your heart's delight, giving it a healthy-looking gloss.

Infused with the aroma of coconut for an invigorating refreshment. They are sulfate, paraben, and dye-free.


best curling products after keratin treatment

With this hair styling tool you can create waves, curls, and even straighten your hair without damaging it. You can also use this to volumize your hair. Using this product, you can keep your hair lustrous and manageable thanks to a strong, high-voltage ion generator. It is suitable for all hair types.

ghd Curling Irons and Wands - Professional Curlers & Curling Hair Tools

top curling products after keratin treatment

GHD Soft Curl curling iron with 1.25-inch big barrel and spring actuated ergonomic lever is ideal for generating soft, curly hair and volume at the root of your hair. It features the ultra-zoneTM technology that monitors and reacts to your hair's temperature throughout the barrel, resulting in healthier-looking hair. Wrap the hair around the iron, being careful not to cross the hair. Hold for eight to ten seconds, depending on the type of your hair.

Conair Instant Heat Styling Brush

curling products for keratin treatment

It's simpler to curl your hair with this styling tool than with a curling iron. Additionally, the fact that it does not come into close contact with your hair makes it a much safer method of curling and styling your keratin-treated hair. With a base that distributes heat for light to looser waves or curls that last, this hot brush was built with a Multi Layer Technology with 25 heat settings for each and every hair type.

How to Maintain Keratin Treated Hair

Here are some tips to follow if you want your keratin-treated hair last longer.

  • Hair might lose part of its protein treatment due to water and dampness. Hair may become brittle and frizzy as a result of this, and it may also leave behind blemishes. Swimming and other strenuous physical activity should be avoided for at least 3 days after the treatment, as you don't want to overheat your hair.
  • Letting your hair down for as often as you can during the first several days to prevent ruining your perfectly straight hair. Tying hair in a bun or a ponytail or braiding it may create dents in your hair since keratin treatment is fragile. Soft hair ties must be used to secure your hair after around three days. However, don't keep your hair in a ponytail for too long.
  • The friction caused by sleeping on a cotton pillow or pillowcase might cause your keratin treated hair to wear out fast, so use silk pillows or silk covers instead.
  • Shampoos and conditioners without sodium lauryl sulfate (SLS) are best for hair. The keratin and natural oils in your hair are stripped away by this ingredient, making your treatments worn out faster than intended.
  • Keratin hair treatments need the usage of hair dryers and straightening iron to maintain smooth and straight hair. Hair styling tools such as hair sprays, creams, gel, and the like are not necessary with keratin because of the heaviness of the keratin.
  • The keratin treatment should be reapplied every 3 to 5 months since it begins to lose its effectiveness over time.


The cost of a keratin treatment is very high. And it requires a long time in the chair at the salon to do it well, sometimes taking up to 90 minutes or more. Why else would you waste your money and energy by ruining the hair straightening process by curling it? Curling your hair after having a keratin treatment is possible, but not recommended. Hair treated with keratin is expected to be left straight and voluminous. Your hair will be damaged, not to mention your appearance if you attempt to curl your hair too early.

Read More:

Best Dry Shampoo for Keratin Treated Hair

Best Anti Frizz Serum for African American Hair

Best Automatic Hair Curler for Short Hair

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