The Dark Side of Hair Smoothening: Unveiling Its Side Effects

side effects of hair smoothening

In 2023, hair smoothening has become a popular hair treatment among women with curly, frizzy or unruly hair. Hair smoothening is a chemical process that straightens and smooths hair by breaking down its natural bonds and restructuring them to make the hair sleek and manageable. While the results of hair smoothening are often impressive, the treatment can come with various side effects that can affect the overall health of the hair and scalp. Today, in this post,  we will explore the potential side effects of hair smoothening, the factors that increase the risk of these side effects, and how to minimize them. Whether you’re considering hair smoothening for the first time or have already undergone the procedure, this article will provide you with valuable information to help you make informed decisions about your hair and its health

What is hair smoothening?

Hair smoothening

Hair smoothening, also known as hair straightening or hair relaxing, is a popular chemical treatment used to make hair smoother, straighter, and more manageable. The procedure involves the application of chemical products that break down the natural bonds in the hair and restructure them to make the hair straight and sleek. The chemicals used in the process can be highly alkaline and can cause significant changes to the hair structure.

If you are new to Hair smoothening, then, you must know, it is a time-consuming procedure that typically takes several hours to complete, depending on the length and thickness of the hair. The process involves several steps, Like shampooing, applying the chemical products, rinsing, blow-drying, and flat-ironing. The end result is usually straight, shiny, and manageable hair that lasts for several months.

Various products are used for hair smoothening, such as sodium hydroxide, guanidine hydroxide, and ammonium thioglycolate. It’s important to note that the type of product used for hair smoothening can affect the potential side effects and overall health of the hair. It’s crucial to choose a product that suits your hair type and texture, and to consult a professional hair stylist for advice on the best product for your hair.

Side effects of hair smoothening:

Hair loss and breakage

While hair smoothening can provide impressive results, you must know its potential side effects that can come with the treatment. Here are some of the most common side effects of hair smoothening:

1. Hair loss and breakage:

Hair smoothening involves the use of chemicals that can weaken the hair shaft and cause hair loss and breakage. This can be especially problematic for those who have previously undergone hair treatments, such as coloring or bleaching.

2. Allergic reactions:

The chemicals used in hair smoothening can cause allergic reactions in some people, leading to symptoms such as itching, redness, and inflammation of the scalp.

3. Scalp burns:

The chemicals used for hair smoothening can be highly alkaline, and if not applied properly, they can cause burns or irritation to the scalp.

4. Dryness and damage to hair:

Hair smoothening can cause dryness and damage to the hair, making it brittle and more prone to split ends.

5. Changes in hair texture and color:

Hair smoothening can change the natural texture and color of the hair, making it difficult to style or match with existing hair color.

There are many severity of the side effects can vary depending on various factors, such as the type of product used, the condition of the hair, and the application technique. Therefore, it’s crucial to consult a professional hair stylist and follow proper precautions before and after the treatment to minimize the risk of side effects.

Factors that increase the risk of side effects:

Several factors can increase the risk of side effects from hair smoothening. Here are some of the most common factors to be aware of:

1. Previous hair treatments: If you’ve undergone previous hair treatments, such as coloring, bleaching, or perming, your hair may be more prone to damage from the chemicals used in hair smoothening.

2.  Hair type and texture: The type and texture of your hair can affect the way it reacts to the chemicals used in hair smoothening. For instance, coarse, thick, or curly hair may require more potent chemicals to achieve the desired results, which can increase the risk of damage.

3. Use of low-quality products: The quality of the products used for hair smoothening can affect the potential side effects. Using low-quality products or products that contain harsh chemicals can increase the risk of hair damage and scalp irritation.

4. Unprofessional application: Hair smoothening should only be performed by a professional hair stylist who has experience and knowledge of the procedure. Unprofessional application or improper technique can increase the risk of side effects and lead to unsatisfactory results.

If you consider these factors, you can make informed decisions about whether hair smoothening is right for you and take the necessary precautions to minimize the risk of side effects. I recommened you to consult with a professional hair stylist to determine whether your hair is suitable for hair smoothening.


Hair smoothening can be a transformative hair treatment that can provide sleek, manageable hair for several months. However, as with any chemical treatment, there are potential side effects that should be taken into account. It’s essential to consider the type of product used, the condition of the hair, and the application technique when deciding to undergo hair smoothening. By consulting with a professional hair stylist, choosing high-quality products, and taking proper precautions, you can minimize the risk of side effects and enjoy the benefits of hair smoothening.

I recommend you, the decision to undergo hair smoothening should be made based on your individual hair type, texture, and condition. It’s important to weigh the potential benefits against the potential risks and to prioritize the health and well-being of your hair and scalp. By making right approach, hair smoothening can be a valuable tool for achieving the sleek, manageable hair you desire.

We will be happy to hear your thoughts

      Leave a reply

      Drew Husband
      Enable registration in settings - general