Hair, Hair Wellness, Women Health & Beauty

Tell Me… Why The Color of My Hair Change?


On a regular note, when you see at your salon while getting your locks dyed or blown out every week, you must have seriously noticed the texture of your hair gets changed.

Styling may be the first reason for this hair color change!

Seemingly, some hormonal changes and your everyday health premises or conditions can also change the color of your hair. Here, in this article, we shall find out the causes of why your hair color might be changing in a series of some effective ways to protect them as well.

Hair color is precisely determined by the abundance of melanin which is also determined your skin color. There are two types of melanin found in our hair color; Pheomelanin & Eumelanin out if which, Eumelanin is accountable for the darkness of your hair while Pheomelanin determines the redness in it.

The primary reason for hair color change is Genetic or the characteristics that we derived from our parents, it controls the whole amount of these melanin present in your hair. When you age, Eumelanin becomes more effective which makes your hair color darker. In children, you must have amazingly noticed the light hair color which slowly gets darker on their age . Hair color turns grey eventually due to the lack of these two melanin in their production anymore which results in no pigments in your hair is existed. 


Naturally, hair color changes when we get older. Among all we know or familiar with this process in adults, when the color of hair gets grey eventually. As we have already discussed Melanin which causes the hair color and skin to be light or dark. It is a normal process to define the complete presence of melanin in your hair to produces the pigments to fluctuate as you age. You must have already acquainted with the hair locks you had in your childhood turns into light brown at the time you reach adulthood. Sooner, your body stops producing the melanin gradually and your hair color turns into grey or white. 

Excessive Heat

It is not the matter of an ideal level of melanin in our body, our hair color may also be changed while we operate them in excessive heat conditions like straightening, drying, or curling.

This constant heat is probably responsible to change your hair texture from darker to light.

The extreme heat generates by the irons or blow-dryers harms the water efficiency in your hair roots under the cuticles and the outermost layer of hair. Due to regular use of blow-dryers, curls, or straighteners over time, your hair cuticles become more brittle, stringy, dry, and breakable. This damage often may be more noticeable in certain ends of your hair that become lighter or grayish. Let your hair dry naturally in the hair and stop using the heat appliances to straight or curl your hair when you style them. 


Coloring which is often being used to cover-up the signs of aging is strongly responsible for your hair color change. You must have had some happy hours in the salon to make your hair a little lighter, brighter or darker, but these hours in the salon every month may be converting your texture into the worst. Ammonia which is the main substance of artificial hair color can lift-up your cuticles unnaturally. Bleaching or dying your hair causes hair to dry out and makes it more brittle and weak. This unnatural process of making your hair even or smooth involves a high amount of peroxide and ammonia that causes more harm to your hair. 

Hormonal Changes 

Generally, hormonal changes come with our age but it is different from one person to another. For example, if a pregnant woman says her hair becomes stronger during pregnancy, while others say, her hair becomes split and brittle during pregnancy.

Menopause also brings the hormonal effect on your hair color change. During menopause, women start to notice the changes in their hair by color deficiency or split ends. Some pregnancy-related changes usually turn back to normal after a few days but hair loss can be an issue that should be treated by medical advice under an expert physician. 

Certain Medical Conditions

If you are going through acute or chronic health conditions may also cause a sudden loss in your hair texture. For example, Hypothyroidism is such condition that occurs while your body doesn’t produce enough thyroid hormone. With the insufficiency of this hormone, your body doesn’t operate all functions properly and your hair becomes more brittle and dry.

Moreover, mental health conditions also play a vital role in your hair color changes. These mental conditions can be elaborated as anorexia nervosa that includes a self-starvation condition or an extreme weight loss. It causes a nutritive deficiency that makes your hair color brighter, lighter, or gray. Many other hormonal changes may turn off and on the production of pigments which are still not even understood by the scientists completely. 

What’s More, Can Change My Hair Color?

  • Our hair color may be changed in various ways that unrelated to our genes. Some harsh composition of chemicals like bleach and chlorine can also affect the complete layer of our hair. It makes our hair color totally lost.
  • Hydrogen peroxide which is present in hair colors reacts faster with the eumelanin than pheomelanin which changes the color of hair. If you ever spent a complete day in a swimming pool during the summers, the chlorine density in the pool reacts with the copper pipes. When this copper gets on the hair, it will turn into a grayish texture. 

Other High-Rising Facts of Hair 

Before trying to evaluate the complete hair change process, you should also be familiar with some high-rising hair facts to prevent hair loss and its natural texture. An average hair scalp has 1-1.5 lacs hair naturally. In comparison to men, women’s hair grows unconventionally due to a specific cycle of each hair. Your hair has the utmost rate of cell division, where an average hair grows 0.3 mm a day to 1 cm per month. 

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Kiran Sharma

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