How Often Should I Wash My Relaxed Hair? Expert Advice

Medically reviewed by Dr. Bilal Khan M.B.B.S.
Written by Our Editorial Team
Last updated

Washing relaxed hair requires a delicate balance. Too frequent washing can lead to dryness, while not washing often enough can result in product build-up and an unhealthy scalp. If you're wondering, "how often should I wash my relaxed hair?" we have the answer for you right here.

How Often Should I Wash My Relaxed Hair?

As a general rule, you should aim to wash your relaxed hair once a week. This frequency allows for the removal of product build-up and the maintenance of a clean, healthy scalp without over-drying your hair. However, the exact frequency can depend on your lifestyle, hair's natural oil production, and the products you use.

Choosing the Right Shampoo for Relaxed Hair

When it comes to washing relaxed hair, not just any shampoo will do. Opt for a sulfate-free shampoo, which will gently cleanse your hair without stripping it of its natural oils. Shampoos formulated specifically for relaxed hair are ideal as they are designed to cater to the needs of chemically treated hair.

The Importance of Oil in Caring for Relaxed Hair

While washing is essential, so is maintaining the health of your hair between washes. Relaxers straighten hair but can weaken the hair shaft, so using oils can be highly beneficial. Oils like coconut, argan, and shea, whether alone or combined, can help repair the hair and increase its resistance, making it a vital part of your hair care routine.

Maintaining a Healthy Regimen for Relaxed Hair

Apart from washing, your relaxed hair care regimen should include deep conditioning treatments and the use of moisturizing products. These measures help to replenish the moisture that the relaxing process can remove, keeping your strands nourished and healthy. Remember, every hair is unique, so you might need to tweak this regimen to suit your hair's specific needs.


Washing your relaxed hair once a week with a sulfate-free shampoo is a good practice to maintain its health. However, remember that washing is just one part of a comprehensive hair care regimen. Regularly using oils and moisturizing products will also contribute significantly to the health and vitality of your relaxed hair. Always listen to your hair's needs and adjust your hair care routine accordingly for the best results.

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Dr. Bilal Khan M.B.B.S. graduated from the Jinnah Sindh University in Karachi. He'll take the official medical licensing program in the US (USMLE) in September 2023. Bilal has a passion for research and has extensively fact-check and medically review articles under his name to make sure you have the most accurate information.