Hair Colours and Hair Loss – What is the Relationship?


Blog, Hair loss | Dr Dhanraj Chavan | July 22, 2023

Hair Colours and Hair Loss - What is the Relationship?

Are you experiencing hair loss? Get in touch with the best of our hair specialists in Pune to understand your hair condition. For a hair treatment or to get hair transplant, book an appointment with our dermatologists near you, call +919584584111.

Table Of Contents

Does Hair Colour Cause Hair Loss?

How to Prevent Hair Loss from Hair Colour?

Hair shedding is a part of the natural hair growth cycle containing three phases- growth, rest and fall. Certain external factors like hair colouring can cause excessive hair fall leading to hair loss. Hair colouring can damage hair and cause permanent loss of hair too. Does hair colour cause hair loss, if you wish to know the relationship, then continue with the blog. 

Does Hair Colour Cause Hair Loss?

Hair colouring in no way promotes hair growth; however, several types of colouring methods can make hair brittle, dry and prone to breaking. Below are the reasons that explain how hair colour and hair loss are related. 

  • Hair Loss Due to Bleach 

Hair bleaching products contain peroxide in large quantities which facilitates turning darker hair colour to blonde shade. The hair shaft is weakened by peroxide as it attacks the basal protein backbone, damaging the hair, making it brittle, and ultimately causing excessive hair fall. 

  • Chemicals in Hair Dye Causing Hair Loss 

Hair Dyes contain chemicals that make hair loosen from the follicle. The main chemicals responsible are ammonia and hydrogen peroxide, leading to hair loss

PPD in hair dye is a major allergen leading to allergic reactions on the scalp and leading to severe hair loss in predisposed people.

  • Hair Weakening Due to Frequent Colouring 

Hair colour frequently can make hair get thinner and weaker. Hair becomes dry, brittle and easily breakable. 

How to Prevent Hair Loss from Hair Colour?

How to Prevent Hair Loss from Hair Colour?

Hair dye has certain ill effects on our hair. Some of them are mentioned below:

  • Stinging or burning sensations on the scalp, face, or neck, blisters or welts (occurs in individuals allergic to any component of hair dye) 
  • Itching or swelling of the scalp 
  • Swollen eyelids, lips, hands, or feet 
  • Red rashes all over the body

However, hair loss due to hair colouring can be reversed. Follow the following points to prevent hair loss and keep hair healthy after dying. 

  • Avoid Bleaching Hair

Do not lighten your colour’s shade by bleaching, as it makes your hair weak and easy to break. 

  • Use Ammonia-free Dyes 

Many hair colours contain ammonia which is an alkaline chemical and is responsible for damaging your hair. Hair colour damage can be prevented by using ammonia-free natural dyes for healthy hair. 

  • Go for Semi-permanent Hair Colouring 

Semi-permanent hair colours are less damaging to hair because they are free of ammonia and peroxide. They do not have permanent effects and keep hair from loss. 

  • Add Protein to the Mixture 

Go for conditioning hair dyes available in the market. These proteins (often keratin) work to add nutrients back into the hair while the cuticle is vulnerable to the colouring process. This reduces harm done to your hair and may leave your hair feeling more soft, shiny, and healthy.”  

  • Take care of your coloured hair

Coloured hair needs special care. Use a shampoo and conditioner designed for colour-treated hair. “Haircare doesn’t end at the salon so if you are using hair dyes, use the hair care products accordingly.

If you observe extensive hair loss after hair colour, then get an appointment with an expert dermatologist for a proper evaluation and treatment. 

Are you looking for hair fall solution? Get in touch with the best of our hair doctors in Pune to cure your hair loss. To book an appointment for a hair treatment or hair transplantation, contact our dermatologists near you, call +919584584111.

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