Dandruff: A Gentle Routine and How to Choose a Shampoo

A calmer scalp, more confidence.

Imagine putting on a dark shirt for an important meeting, then noticing white flakes on your shoulders.

You wash your hair more often and switch shampoos, but the dandruff keeps coming back.

In this article we answer:

• What is dandruff, and why does it appear?
• Which ingredients should you look for in a shampoo?
• How often should you use an anti-dandruff shampoo?
• When do you need a dermatologist?

Let's explore the science behind a calmer scalp.

1. What is dandruff?

Dandruff is flaking from the scalp, sometimes with itching.

The American Academy of Dermatology (AAD) notes that flakes can sometimes mean you aren't washing often enough, or that your products don't suit your hair type.

Dandruff can also resemble other conditions such as seborrheic dermatitis, psoriasis, scalp fungal infections or eczema.

The takeaway: Dandruff is common, and it isn't always a sign of poor hygiene.

2. A gentle routine for your scalp

The AAD suggests adjusting your routine to your hair type:

• Fine, straight or oily hair: wash often, perhaps daily, and use anti-dandruff shampoo about twice a week.
• Coarse, curly or coily hair: wash as needed, and use anti-dandruff shampoo about once a week if your scalp tolerates it.

How you use it matters as much as the product:

1. Lather the shampoo onto your scalp, not your hair.
2. Leave it on for the time stated on the bottle; some products need 5 to 10 minutes.
3. Rinse well, then use your usual conditioner on your hair.

The takeaway: Anti-dandruff shampoo is a scalp treatment, and it needs time to work.

3. Which ingredients should you look for?

The AAD advises looking for one of these active ingredients on the label:

Ingredient	What to know
Zinc pyrithione	One of the best-known anti-dandruff ingredients
Salicylic acid	Helps exfoliate the scalp and loosen flakes
Selenium sulfide	A common active ingredient
Ketoconazole	An antifungal
Sulfur	An active ingredient listed by the AAD
Coal tar	Can make the scalp more sensitive to UV rays

If one shampoo doesn't work, the AAD suggests alternating between shampoos with different active ingredients.

• "Anti-dandruff" on the bottle ≠ a named active ingredient
• A fresh scent ≠ a cleaner scalp

The takeaway: Read the active ingredient before the brand name.

4. Common dandruff myths

Myth 1: "Dandruff is only caused by poor hygiene."

Not true. It can relate to hair type and products, and it can resemble other skin conditions.

Myth 2: "Anti-dandruff shampoo goes on all your hair."

Not true. It belongs on the scalp, and it can dry out curly hair if applied along its length.

Myth 3: "The sun treats dandruff."

Not true. The AAD notes that sunburn can increase flaking.

The takeaway: The right understanding saves you a lot of trial and error.

5. Dandruff in Saudi Arabia: why this conversation matters

• Sun: sunburn can increase flaking, so cover your head or seek shade, especially with coal tar shampoo.
• Shemagh, ghutra, hijab and caps: they cover the scalp for hours, so wash it regularly and notice how quickly oil builds up.
• Air conditioning and dry air: a dry scalp can be confused with dandruff.

Choose products listed with the Saudi Food and Drug Authority (SFDA) and from a trusted source.

The takeaway: Protecting your scalp from the sun is part of treating dandruff in our climate.

6. Five habits for a calmer scalp

1. Wash your hair as often as suits your hair type.
2. Apply anti-dandruff shampoo to the scalp only.
3. Leave it on for the time stated on the bottle before rinsing.
4. Alternate between two active ingredients if one doesn't help.
5. Protect your scalp from sunburn.

7. How to choose an anti-dandruff shampoo

Ask yourself these six questions:

• Does the label name a clear active ingredient?
• Is my hair oily, dry or curly?
• Does the bottle explain how long to leave it on and how often to use it?
• Have I tried a different active ingredient before?
• Am I sensitive to a particular fragrance or ingredient?
• Is it SFDA-listed and from a trusted source?

If you're looking for a shampoo that combines more than one active ingredient, Avnzor carries ACM Novophane DS Anti-Dandruff Shampoo in a 125 ml size.

It contains zinc pyrithione, salicylic acid and piroctone olamine, along with licorice-derived glycyrrhetinic acid. It's lathered into wet hair, left on for a few minutes or as directed by a dermatologist, then rinsed thoroughly.

Best for: oily dandruff, itching and scalp flaking.

The takeaway: A shampoo with a known active ingredient, used the right way, matters more than any promise.

8. FAQs

How often should I use anti-dandruff shampoo?

According to the AAD, about twice a week for fine or oily hair, and once a week for coarse or curly hair. The product label is the final reference.

Should I use conditioner afterwards?

Yes, on your hair rather than your scalp.

I use a coal tar shampoo. Do I need sun protection?

Yes. The AAD advises seeking shade, wearing a wide-brimmed hat, and applying broad-spectrum SPF 30+ sunscreen to the scalp if your hair is thinning.

My shampoo worked, then stopped. Why?

The AAD suggests alternating between shampoos with different active ingredients.

Does anti-dandruff shampoo dry out hair?

It can with curly hair, so apply it to the scalp only.

Do home oils help?

The AAD doesn't list oils among the recommended active ingredients; it's best to start with the ingredients above.

When should I see a dermatologist?

If dandruff doesn't improve despite consistent use, becomes severe, or comes with redness and thick scales.

9. The Avnzor Takeaway

Dandruff is annoying, but it often responds to a simple, consistent routine.

Choose a shampoo with a clear active ingredient, apply it to your scalp, and give it time.

At Avnzor, we believe gentle, well-informed care makes a bigger difference than harsh fixes.

A calmer scalp, more confidence.

Discover scalp-care shampoos from Avnzor, with free delivery and no minimum order.

Disclaimer: This article is for general education and is not a substitute for advice from a dermatologist or pharmacist. Consult a professional if you have a skin condition such as psoriasis or eczema, use a scalp treatment, are pregnant or breastfeeding, or if the user is a child. Keep the shampoo away from your eyes, and stop using it if irritation occurs.