I'm A Certified Scalp Expert: Here's How To Actually Delay Greasy Roots

There’s a fine balance between over-washing and under-washing your hair.

I'm A Certified Scalp Expert: Here's How To Actually Delay Greasy Roots
Hannah Frye
Hannah Frye

Assistant Beauty & Health Editor

By Hannah Frye

Assistant Beauty & Health Editor

Hannah Frye is the Assistant Beauty Editor at mindbodygreen. She has a B.S. in journalism and a minor in women’s, gender, and queer studies from California Polytechnic State University, San Luis Obispo. Hannah has written across lifestyle sections including health, wellness, sustainability, personal development, and more.

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Image by Moyo Studio / istock

July 28, 2023

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Every beauty professional has their nonnegotiable steps. In our series, Like A Pro, we tap experts for the top three techniques they absolutely swear by. Here, you'll hear from a variety of industry insiders on the fail-safe tricks they always keep in their back pockets. We're all about simplifying your beauty regimen wherever you can, and sometimes the best routines are as easy as 1, 2, 3.

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There’s a fine balance between over-washing and under-washing your hair. On one end, you don’t want to pass too much time, given that your scalp is skin and craves a good cleanse. On the other, dry strands will suffer from too much wash and wear. 

So you’ll have to experiment to find your perfect medium. If you’re in the process of doing that but have trouble extending your wash days due to oily roots, take these expert tips with you. 

1.

Opt for sulfate-free shampoo

When selecting your shampoo, go with a sulfate-free formula. “This will help extend the life of your wash day. A sulfate-free shampoo will be less drying and will gently clean the hair without stripping it,” certified trichologist and founder of Colour Collective Kerry Yates tells mindbodygreen. 

Sulfates are such potent surfactants that they can actually throw off your scalp’s microbiome, triggering an imbalance of oil production. 

Apart from the sulfate-free ingredient list, look for a product that fits your hair goals. If your strands always feel dry, reach for something nourishing, like the Snowfox Hydrating Hair, Face & Body Bar—one of Yates’ favorites. 

For those who tend to have flat roots, opt for a product, like Necessaire's The Shampoo, for a volume boost. 

RELATED READ: The 13 Best Sulfate-Free Shampoos For Color-Treated Hair 

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2.

Use a lightweight conditioner

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As for conditioner, try to keep it on the lighter side as you extend your wash days. Or if your hair is on the dry side, make sure you apply heavier conditioner to the ends and keep the product on your mid-shafts light. 

“Use a conditioner that is not only clean but also is hydrating to the hair with natural ingredients to prevent the scalp from drying out,” Yates says. 

You can always use a hair mask if your strands are begging for moisture, but a lightweight conditioner will do the trick as you adapt to a new wash schedule. 

3.

Try a soft bristle brush

If you brush your hair dry, try to use a soft bristle brush if you notice the oils building up. 

“This will distribute the natural oils in your hair more evenly,” Yates says, which is super helpful when it comes to preventing the unpleasant duo of greasy roots and dry ends (which can sometimes happen while extending your wash days). 

And remember: You don’t want to extend your wash day for too long, so keep an eye on your scalp and make sure the skin up top appears healthy and free from buildup and flakes.

The takeaway

If you’re trying to postpone your wash day, opt for sulfate-free shampoos, lightweight conditioners, and use a bristle brush to distribute your natural oils throughout your strands. Here, more tips on customizing your shampoo schedule to fit your unique hair and scalp needs. 

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