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How Long Does A Hair Relaxer Last?

  • Post category:Hair
  • Post last modified:April 18, 2023
  • Reading time:12 mins read

A hair relaxer usually lasts for 6-8 weeks, depending on the type of relaxer used and how often it is re-applied. Generally, if a strong lye or sodium hydroxide relaxer is used then the results last longer than those from a mild no-lye version. To maintain relaxed hair it should be touched up every six to eight weeks; however this can vary depending on your individual hair growth rate as well as other factors such as pre-relaxing treatments.

A touchup may be needed more frequently if you lead an active lifestyle that includes swimming in chlorinated pools or salt water, use heated styling tools regularly, color your hair often or spend excessive time in direct sunlight.

Hair relaxers are a great way to permanently straighten hair, but how long do they last? The duration of the effects of a hair relaxer can vary depending on individual factors such as your natural texture and the condition of your strands. Generally speaking, it’s safe to assume that a hair relaxer will last between 4-6 months before you’ll need to touch up new growth at the roots.

Remember always consult with an experienced stylist beforehand so they can help customize a plan for your specific needs!

How Long Does A Hair Relaxer Last?


How Long Does It Take for a Hair Relaxer to Wear Off?

It can take anywhere from 6 months to 2 years for a hair relaxer to wear off completely. Relaxers are chemical treatments that break down the natural bonds in your hair, allowing it to become more pliable and easier to style. However, because these chemicals remain inside the shaft of each strand of hair even after treatment, they continue to work over time and gradually loosen up the texture of your locks.

The length of time it takes for this process is dependent on several factors including how often you shampoo or condition your hair as well as any other styling products you might use which could slow down the relaxing effect. Additionally, if you still have some residual relaxer in your scalp when you apply additional product then this can also extend the amount of time before all traces are gone from your strands. With proper care and patience however, most people should be able to see their relaxed tresses slowly returning back close to their original state within 6 months – 2 years depending on individual circumstances.

Does a Relaxer Damage Your Hair?

Relaxers are a popular way to straighten curly hair and give it a more “polished” look, but unfortunately, they come with some risks. Relaxers contain harsh chemicals that can damage the hair shafts, ultimately leading to dryness and breakage. The effects of relaxer damage can range from mild thinning or frizziness to extreme cases where the hair becomes matted and brittle due to over-processing.

Additionally, if the relaxer is left on too long or not applied properly, it can cause an imbalance in the pH levels of your scalp which may lead to irritation or infection. Regular use of relaxers also strips away natural oils from your scalp and strands which prevents them from being able to retain moisture for healthy growth – this could lead to stunted length gains as well as thinning/shedding along your entire head! To prevent these issues, it’s important that you take extra care when using any type of chemical product on your tresses: always follow instructions carefully (or have someone else do it for you), don’t leave products in longer than recommended times, and make sure you’re conditioning regularly so that your locks stay hydrated even after processing.

Does Your Hair Go Back to Normal After a Relaxer?

The answer to whether your hair goes back to normal after a relaxer is yes and no. Yes, because you will see an improvement in the overall texture of your hair and it will become much smoother and easier to manage; however, no because depending on the type of relaxer used, some damage can occur which may be permanent. Relaxers break down the natural bonds that keep our hairs together so they are much more susceptible to heat styling tools like straightening irons or curling wands.

This means that if you continue using heat tools regularly after having a relaxer, your hair won’t ever go back entirely to its original state. Also, over time with regular use of chemical treatments such as relaxers or dyeing products build-up can occur leading to dryness and breakage. Therefore while you may still see an improvement in the texture of your hair post-relaxer it is important not only for immediate results but also for long term healthiness of your strands that you practice proper maintenance care such as deep conditioning treatments and oiling regularly.

How Long Does It Take to Put a Relaxer in Your Hair?

Relaxers are a popular choice for those looking to permanently straighten their hair. But just how long does it take to put a relaxer in your hair? The answer depends on several factors, such as the length and thickness of your hair, but generally speaking it takes between two and three hours from start to finish.

Before you begin, make sure that you’ve shampooed and conditioned your hair so that the relaxer has something to bind with. You’ll then need to section off the areas you want relaxed into one-inch squares before applying the relaxer product evenly with a brush or comb. Once applied, leave it on for no more than 20 minutes (longer can cause serious damage) before rinsing thoroughly until all traces of the relaxer have been removed.

After this is done, use neutralizing shampoo and deep conditioning treatments – both of which will help restore moisture lost during processing – followed by blow drying or air drying as desired. All in all, putting a relaxer in your hair requires patience and care but when done correctly should provide beautiful results while keeping breakage at bay!

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How Long After a Relaxer Can I Wash My Hair

After a relaxer, you should wait at least 48 hours before washing your hair. This allows the chemicals in the relaxer to fully set and helps prevent scalp irritation or further damage to your hair. You may also want to deep condition or apply a protein treatment after relaxing as well in order to help restore moisture into your locks and make them stronger.


In conclusion, it is important to understand the longevity of a hair relaxer and how long it will last. The length of time that a relaxer will last depends on several factors including the type and quality of product used, how often you get touch-ups, your lifestyle habits (such as swimming or using heat) and the health of your hair. Keeping these factors in mind can help ensure that you get maximum results from your relaxer.