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Why Is My Relaxed Hair Curly When Wet Understanding The Science Behind It

Written by Eveline Jul 09, 2023 ยท 4 min read
Why Is My Relaxed Hair Curly When Wet  Understanding The Science Behind It
How To Make Relaxed Hair Curly Uphairstyle
How To Make Relaxed Hair Curly Uphairstyle

Have you ever noticed that your relaxed hair turns curly when it gets wet? This phenomenon can be confusing, especially for those who have been relaxing their hair for years. In this blog post, we will explore why your relaxed hair curls when wet and provide some tips on how to care for your hair.

Table of Contents

Understanding Hair Structure

Hair is made up of a protein called keratin. It is composed of several layers, including the cuticle, cortex, and medulla. The cuticle is the outermost layer of the hair, and its purpose is to protect the hair from damage. The cortex is the middle layer and contains the pigment that gives hair its color. The medulla is the innermost layer and is responsible for the hair's elasticity.

How Relaxers Work

Relaxers are chemical treatments that are used to straighten curly or kinky hair. They work by breaking down the protein bonds in the hair, which allows it to be reshaped. The active ingredient in most relaxers is sodium hydroxide, which is a strong alkaline chemical that can cause damage to the hair if not used properly.

Why Does Relaxed Hair Curl When Wet?

Relaxed hair curls when wet because the hydrogen bonds in the hair are temporary and can be easily broken when exposed to water. When the hair is dry, the hydrogen bonds are strong enough to hold the hair in its straightened state. However, when the hair is wet, the hydrogen bonds are weakened, and the hair returns to its natural curly state.

Additionally, the cuticle layer of relaxed hair is often damaged during the relaxing process, which can cause the hair to be more porous. This means that the hair can absorb more water, which can also contribute to the curling effect when wet.

How to Care for Your Relaxed Hair

To keep your relaxed hair healthy and prevent excessive curling when wet, it is important to follow a good hair care routine. Here are some tips:

  • Use a gentle shampoo and conditioner designed for relaxed hair.
  • Avoid using hot water when washing your hair. Lukewarm water is best.
  • Avoid using heat styling tools, such as flat irons and curling irons, as they can cause further damage to the hair.
  • Deep condition your hair regularly to help repair any damage.
  • Avoid over-processing your hair with relaxers. It is best to wait at least 8-12 weeks between relaxer treatments.

Frequently Asked Questions

Q: Can I prevent my relaxed hair from curling when wet?

A: While you can't completely prevent relaxed hair from curling when wet, following a good hair care routine can help minimize the amount of curling. Additionally, using a leave-in conditioner or styling product can help keep your hair straighter when wet.

Q: Is it safe to relax my hair?

A: Relaxing your hair can cause damage if not done properly. It is important to follow the instructions carefully and avoid over-processing your hair. If you are unsure about how to relax your hair safely, it is best to consult a professional stylist.

Q: How often should I wash my relaxed hair?

A: It is best to wash your relaxed hair no more than once a week to prevent excessive dryness and breakage. However, this may vary depending on your hair type and personal preferences.

Q: Can I use a protein treatment on my relaxed hair?

A: Yes, protein treatments can be beneficial for relaxed hair. They help to strengthen the hair and prevent breakage. However, it is important to not overuse protein treatments, as they can cause the hair to become brittle and prone to breakage.

Q: How long does a relaxer treatment last?

A: The effects of a relaxer treatment can last anywhere from 6-12 weeks, depending on your hair type and how well you care for your hair. It is important to not over-process your hair with relaxers and to follow a good hair care routine to keep your hair healthy.

In conclusion, understanding why your relaxed hair curls when wet is important for maintaining healthy hair. By following a good hair care routine and taking steps to minimize damage, you can keep your relaxed hair looking its best.


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