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But first, what is it exactly?

Courtesy of Glamour staff/Getty Images/Gabrielle Langdon
This overgrowth causes an inflammatory reaction which leads to scalp flaking and itching.
While theres no cure for seborrheic dermatitis, there are some ways to manage the scalp condition.
Chief among them: a quality dandruff shampoo.

Almost immediately I noticed remarkable improvement.
My flare-ups have receded to the point where I can go multiple days without shampooing.
Best of all, I can run my hands through it without triggering a mini snowstorm.

Itching and flakes, at least for now, are things of the past, he says.
Bottom line: It treats dandruff while keeping the hair soft, shiny, and aptly nourished.
Expert tip: A little goes a long way.

It takes about 2 weeks to start to work, so just be patient!
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It has antifungal properties and can decrease Malassezia, she says.

It also can manage irritation and itching.
This particular Selsun Blue formula also has aloe vera, to help moisturize the hair and nourish adry scalp.
(Not to mention, this shampoo has nearly 11,000 five-star reviews on Amazon.)

Coal tar (yes, you read that correctly).
Coal tar suppresses fungus and decreases inflammation and may reduce sebum production, says Dr. King.
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In fact, it only has nine ingredients totalincluding dandruff-fighting Pyrithione zinc.
While it may feature a clean formulation, that doesnt mean its not highly effective.
She also notes that it has a lovely herbal scent that she really enjoys.

Thats because it helps with dandruff without drying out hair, she says.
Expert tip: This formula was specifically developed for Black hair by Black scientists.
And it’s possible for you to find this active ingredient in over-the-counter Nizoral shampoo.

Glamoursenior commerce editorJenifer Callehas been using Nizoral shampoo for two months and has noticed improvements on her scalp.
So far, Nizoral has been the only shampoo to give my scalp immediate relief.
I like that I dont need to use it for every hair wash.

I simply add it to my hair wash rotation twice a week and it keeps my scalp flake-free.
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Whats more, its formulated with eucalyptus for a soothing effect.

Whats more, it gently cleanses and hydrates without weighing down the hair, she adds.
This formula also features propanediol caprylate, which may help reduce dandruff-causing bacteria.
Whats more, it features an array of conditioning ingredients, which leave the hair feeling soft and smooth.

Save when you shop for the best dandruff shampoo with theseSephora promo codes.
What causes dandruff in the first place?
First, lets get one thing straight: Dandruff is incredibly common and nothing to feel embarrassed about.

Other possible causes of flaking skin in the scalp include psoriasis and eczema/ atopic dermatitis.
What to look for in an anti-dandruff shampoo?
Fortunately, there are a wide array of over-the-counter dandruff treatments availablenamely, anti-dandruff shampoos.

