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Training your hair not to get greasy is a ‘myth’, expert reveals�

‘Hair training’ has become a huge trend as people try to stop their locks from getting greasy – but an expert has some bad news.

The idea that you can train your hair not to get oily is actually one of the internets biggest myths. Its not possible! 

Washing hair with shampoo!
Back view of a woman washing her hair with a shampoo in bathroom. Credit: skynesher (Getty Images)

What is ‘hair training’?

Hair training is the process of slowly reducing the frequency of hair washes to stop it from getting greasy. The method suggests that you can get your scalp used to not being washed often, which will naturally reduce oil production.

Instead of shampooing as soon as the hair gets greasy, you leave your locks a few days longer between washes. After a while, your hair should supposedly take longer to get greasy. Except, it doesnt actually work.

Expert says ‘hair training’ is a myth

We spoke to hair surgeon Dr. Ross Kopelman, who explained that hair training is a complete fad. You cant train your hair to stop producing oils.

As a hair surgeon, I often hear questions about the concept of training your hair not to be greasy by extending the time between washes. The theory is that by washing less frequently, your scalp will adapt and produce less oil. However, this is largely a myth, he told The Focus.

Kopelman explained that hair gets greasy when the scalp produces an oily substance called sebum. Production of sebum is primarily determined by genetics and hormones, not by how often you wash your hair. So, washing your hair less frequently wont make any difference at all.

Some people have a higher sebum production, meaning their hair gets greasy more quickly. Others have a slower sebum production so can go a little longer between washes. Its just something you are born with!

However, there are some things that make your hair get greasy more quickly, such as touching your hair, using heavy styling products, applying conditioner to your roots, using dirty hairbrushes, over-brushing and using product-saturated styling tools, John Freida explains.

Woman delicately doing massage of her scalp with cosmetic oil.
Woman delicately doing massage of her scalp with cosmetic oil. Credit: Mariia Siurtukova (Getty Images)

How often should you wash your hair?

So, how often should you be washing your hair? The hair surgeon said that 2-3 times a week is “generally sufficient for most people”.

It’s important not to over-wash or under-wash your hair because both can have disastrous effects on your scalp.  

Over-washing can strip your scalp of its natural oils, which may lead to increased oil production as your scalp tries to compensate. Not washing enough can result in a buildup of oil, dirt, and even dandruff, which can cause scalp issues and impact hair health.

Its important to find the right balance to avoid hair issues. However, hair care is a very individual thing, so you should always tailor guidance to your own scalp. 

If you have an oily head, the expert recommends using a gentle shampoo designed for frequent use which will keep your hair clean without causing excessive dryness. If your hair is dry, you could benefit from less frequent washing and using hydrating conditioners and treatments.

“Ultimately, the key is to listen to your scalp and hair’s needs. Adjust your washing frequency based on how your hair feels and looks, and don’t be swayed by myths or trends that may not suit your unique hair type,” he concluded. 

Dr. Ross Kopelman is a hair surgeon at Kopelman Hair Restoration in New York, dedicated to providing patients with exceptional hair transplant results. He gained his medical degree from Touro University.