Hair-care guide

Oily roots

TheWashDay editorial · Updated · From the American Academy of Dermatology · How we compare

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Greasy roots with dry ends is common on curly hair because scalp oil doesn’t travel easily down a curl. The answer is usually to treat them separately: wash the scalp as often as it needs, with shampoo massaged into the scalp only, and keep conditioner and creams on the lengths and ends. If roots feel coated rather than oily, a clarifying wash helps.

What do you notice?

Oily a day after washing

Wash the scalp more often; keep products off the roots.

What to change

Coated or waxy, not oily

That is often build-up; clarify once.

How to clarify

Oily and flat

Lift the roots too.

Flat roots

What to look at

Notice whether the roots feel oily (slick, darker, separated) or coated (waxy, dull, rough). Oil comes from the scalp and returns quickly; build-up comes from products and lingers between washes.

Change one thing on your next wash

Pick one for your next wash:

  • Wash your scalp as often as it gets oily, even if that is more often than your lengths need.
  • Massage shampoo into the scalp only and let the suds rinse through the lengths.
  • Keep conditioner, leave-in and oils off the first inch or two.
  • Rinse conditioner out thoroughly.
  • Clarify once in place of your regular shampoo if the roots feel coated.
  • Between washes, refresh the lengths only.

When this is not the answer

A scalp that is oily and also red, itchy or flaking may need more than a different wash routine; persistent flaking or itching is worth showing a dermatologist.

Products that do this job

A regular shampoo for your scalp, and a clarifying shampoo for occasional resets.

Updated · The sources for this guide are on our Sources page. Report a changed detail.

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