How Often Should You Change Your Shampoo? When Should You Do It?

Currently, there are many different types of shampoo depending on the needs and hairstyle of each person. Therefore, choosing a suitable shampoo is no longer a problem.

However, the habit of using regular shampoo can cause hair and scalp problems. So, how often should you change your shampoo? You’ve landed on this article. Let’s find out!

How often should you change your shampoo?

Some researchers have raised the problem that using shampoo regularly, will cause a “callous” state with the product. This issue is also controversial when there are people who oppose this idea. They believe that changing shampoo is only due to the wishes of the user.

There is no one-size-fits-all frequency. Shampoo replacement time will depend on your hair condition and intended use. According to our survey, there are seven times that will make you want to choose a new shampoo for yourself.

  • When you realize the shampoo has harmful ingredients (Check out the Main Ingredients of Shampoo right here)
  • When the hair has hair problems
  • When the shampoo cannot do the job you expect
  • When the weather changes
  • When you change your diet
  • Depends on the activity level
  • Depends on age
Change shampoo regularly based on your hair needs
Change shampoo regularly based on your hair needs

See also:

When should you change your shampoo?

If you are among those who use only one shampoo, think again. Your hair can be greatly influenced by factors from within and around you such as your desires, hormonal changes, age, weather, seasons, regions, etc.

Therefore, you need to observe your hair carefully and regularly to choose the most suitable shampoo for you. Here are the times when you should consider changing your shampoo.

Shampoos Hub
Shampoos Hub

When you realize the shampoo has harmful ingredients

The ingredients of the shampoo are always clearly marked on the packaging of the shampoo. Shampoos often have harmful ingredients such as propylene glycol, sodium laureth, diethanolamine, methylisothiazolinone… These ingredients are the cause of skin irritation, endocrine disorders, and neurotoxicity.

If you find that the shampoo you are using contains these ingredients, change it immediately. The best choice when buying shampoo is natural shampoos to avoid harmful effects on health.

When the hair has hair problems

You find your hair starts to fall out a lot and break easily after continuously using your daily shampoo. Or is your hair greasy or dry after using it?

If you have these problems, it’s time to change your shampoo. Choose a shampoo that can solve your current problem or a natural shampoo with milder ingredients than the product you are using.

When the shampoo cannot do the job you expect

You choose a shampoo with a clear purpose such as increasing volume, reducing dandruff, providing moisture and nutrients, or making hair shiny and healthy.

However, what you get in return is not what you expected.

This is the moment when you realize you should switch to another shampoo.

When the weather changes

The outside climate has a direct effect on the hair and scalp. The air is drier in winter, the hair will need more moisture. In summer, the scalp will shed more oil because of hot and humid weather.

You need various shampoos to deal with this. So you need to change shampoo according to the change of weather.

Hot and humid weather will make the sebaceous glands on the scalp more active
Hot and humid weather will make the sebaceous glands on the scalp more active

When you change your diet

Your diet can determine the beauty and health of your hair. When you eat more fat, the shine of your hair also improves. Eating a lot of vegetables also increases the moisture in your hair. Then you just need to use a shampoo with little moisturizing properties.

Depends on the activity level

When you exercise, the sebaceous glands on the scalp become more active. That’s why your hair is softer and wetter than usual. So your level of physical activity also determines the type of shampoo you need. 

If you regularly hit the gym, switch to a deep-cleansing shampoo. If you’re in the habit of washing your hair right after exercising, a mild shampoo might be a better choice.

Depends on age

Hair can also change depending on different ages. As you get older your hair will begin to show signs of aging such as thinner, thinner hair, hair color change, etc.

So you will need shampoos with anti-aging effects, preventing hair loss, increasing thickness, and adding more nutrients than normal shampoos.

Does changing shampoo damage hair?

Many people still think that changing shampoo will damage the hair. But if you use shampoo for too long without choosing according to the change of hair condition, it will also affect your hair.

No shampoo works well forever on your hair. Changing your shampoo at the right time will solve your hair problems. However, changing shampoo constantly and too often will weaken your hair. You should only change shampoo when necessary or have used it for too long.

Is it bad to use the same shampoo all the time?

As pointed out above, if you use one shampoo all the time, it won’t be good. 

If you only use one shampoo, it will become calloused and rough on your hair. Your hair’s needs change over time, so you should pay attention to the signs of your hair and change the shampoo accordingly instead of just using the same shampoo all the time.

Shampoo won't work as well as it did when you first started using it
Shampoo won’t work as well as it did when you first started using it

Which shampoo should you choose?

On the market today, there are many shampoos with many different features. Their main purpose is still to clean the scalp and hair.

However, they will come with different features to suit different hair needs. It is quite difficult for you to choose the right shampoo for your hair condition. We help you solve this problem.

Shampoo suitable for oily hair

The main cause of oily hair is the overactive sebaceous glands in the scalp. But regardless of the cause of oily hair, the most effective way to improve it is to use the right shampoo.

Oily hair can be considered a disease of the scalp. You should use shampoos that contain zinc, are low in moisturizers, and have a balanced pH for the scalp.

Shampoo suitable for dry and brittle hair

Hair color does not look bright, easy to tangle, and not shiny. This condition is very easy to fall off and dry.

To overcome this situation, you should use shampoos rich in nourishing ingredients for hair. They are butter, lard, and lanolin. The ideal shampoos for dry hair have a pH between 4.5 and 6.7.

Dove shampoo is the best choice for dry and brittle hair
Dove shampoo is the best choice for dry and brittle hair

Shampoo suitable for permed and dyed hair

The dye has the effect of removing the old color of the hair strands. As a result, dyed hair is thinner, more porous, and prone to splits and breaks. If you dye your hair to a lighter color, the more bleached hair will be during the dyeing process.

To restore and keep the color of your hair, you should choose a shampoo specifically for dyed hair. It is necessary to avoid shampoos with strong menthol, and alkaline properties.

Shampoo suitable for thick and curly hair

People with curly hair mostly have dry, brittle hair. The reason is that the amount of oil in the hair is difficult to penetrate to the hair shaft. Shampoos that increase moisture for hair are best suited for this type of hair. 

When choosing a shampoo, it should contain a lot of moisturizers such as butter, lard, and coconut oil. You look for ingredients like ethyl and stearyl, panthenol and dimethicones, silicone and dimethicone.

Notes on using shampoo

  • Switch the right shampoo according to your needs.
  • Depending on your styling habits as well as your hair to have choices in your product cabinet.
  • Change shampoo according to season.
  • Choose shampoos with ingredients that are friendly to the hair and scalp.
  • Understand what your hair needs to choose the right shampoo.

When is the right time to change your shampoo? The above are our answers and information related to changing shampoo. We hope this information will be useful to you to have the strongest hair.

Edna Feber

I’m Edna. I'm here to guide you about hair products and maintenance tips. You'll fine here product reviews regarding hair tools, hair color, hair care and more along with tips to keep your hair healthy!

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