Can You Blow Dry Your Hair After Dyeing It? Will That Damage Your Hair?

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Dyeing your hair is super fun because it gives you a change up everything. It can be very exciting to see the final result of your hair after you dyed it. 

However, you don’t really see the color of the hair if it is still wet. One way to speed up the process of drying the hair is to use a blow dryer. 

Can you blow dry your hair after dyeing it? The answer is yes, you can blow dry your hair if you really want to even after dyeing it. However, you have to remember that heat could cause your hair damage. 

Let’s tell you more about what happens to your hair when you dye it and then use a blow dryer afterward. 


Hair Dye And Hair Damage

Using a hair dye is a great way to update or change your look. However, you have to remember that using hair dye is an intense process (particularly bleach), and will cause your hair some damage. 

When you use hair dyes or bleach to change the color of your hair, there is a chemical reaction that happens. Depending on the type of dye, there will be a developer that sets the hair color. This chemical reaction will act on the protective proteins of the hair to lift them so that the hair dye can penetrate the hair strand and impart the color. 

This chemical reaction will act on the protective proteins of the hair to lift them so that the hair dye can penetrate the hair strand and impart the color. 

Once the hair dye has penetrated the hair strand, it triggers another reaction with the hair that results in a change in color. 

Depending on the type of hair dye that you use, the way it changes the color of your hair may vary. The temporary hair dyes don’t penetrate deep into the layers of the hair. 

If you use the permanent hair dyes, they would be penetrating the hair more than the temporary ones. That could lead to various damages to the hair proteins and their ability to protect the hair. 

Hair proteins are naturally there to help fight the various elements or the environment that your hair is in. The proteins help strengthen the hair as well. Due to dyeing your hair, you will alter the proteins in the hair and could cause either long-term or short-term damage. 

If your hair is already weak and brittle, further dyeing it can make it weaker and more fragile!

Hydrate your hair, particularly after bleaching, in order to restore some strength. 


Heat Styling And Hair Damage

Heat is another factor that can cause hair damage. Heat styling tools like your curlers, flat irons, and blow dryer are all used to alter the curl amount, whether straightening the hair or bringing the bounce. 

Heat has the ability to mold your hair because the high temperature breaks down the hydrogen bonds in the hair. This will allow the hair to be molded into the shape that you desire.

The bonds will form in a few seconds and the shape that you set it will remain. 

Although heat is a great tool to alter the shape of your hair, it could also be causing damage. Hair’s often exposure to very high temperatures could lead it to dry, weaken, and become porous. 

It will look really dry, frizzy and feel rough. If your hair is naturally curly, it may not hold the curl. Straight hair also won’t look as sleek when damaged. 


Can You Blow Dry Your Hair After Dyeing It?

Both hair dyeing and using a blow dryer cause damage to your hair, and things get worse when they are combined! 

Blowers often use heat to help dry up the hair faster than towel-drying. Better quality dryers like the T3 Cura usually come in various temperature settings. Some simply have a high and low setting for temperature, while the others could have more options to allow you to really dial it in. 

Both hair dyeing and using a blow dryer cause damage to your hair, and things get worse when they are combined! 

Since the hair dyeing process already has damaging effects on the hair, it would be best to avoid adding additional damage on top of that. You should just let your hair air dry or use the cold setting so that it is less likely to be damaged by heat. 

If you really want to blow dry your hair after dyeing it, you still could. You could use the cold or low setting for less risk of damage. However, you shouldn’t blow dry your hair often or use heat stylers because you are increasing the risk of damaging your hair. 

If you really want to blow dry your hair after dyeing it, you still could. You could use the cold or low setting for less risk of damage.

Although your hair may not appear to be damaged after using a hair dye, that doesn’t mean that it is completely healthy. It is best not to risk using heat on dyed hair so that you don’t dry it out too much. 

Written by Kayla Young

Kayla is the founder of LuxeLuminous. She has worked professionally in the tanning industry for years. She has been interested in esthetics since childhood, and has tried every hair, skin, and makeup product ever produced (more or less).