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Dandruff vs. Dry Scalp: Key Differences and Treatments

Flaky scalp? It might be dandruff—or it could be a dry scalp. While they may seem similar, these two conditions have different causes and require different approaches to find relief.

At RX Rejuvenate, we help you understand your scalp better and offer treatments that target the root of the problem, so you can enjoy a healthy, comfortable scalp and beautiful hair.

What Is Dandruff?

Dandruff is a common scalp condition caused by an overgrowth of a yeast-like fungus called Malassezia. This fungus feeds on oils on your scalp, triggering irritation and accelerated skin cell turnover, which leads to flaky, sometimes itchy, white or yellow flakes.

Symptoms of Dandruff:

  • Greasy, white or yellow flakes

  • Itchy scalp

  • Possible redness or inflammation


What Is Dry Scalp?

Dry scalp happens when the scalp loses moisture and becomes dehydrated. This can be due to cold weather, harsh shampoos, excessive washing, or low humidity.

Symptoms of Dry Scalp:

  • Small, dry, white flakes

  • Tight, itchy feeling

  • Scalp may appear dull or rough


How to Tell the Difference

Aspect Dandruff Dry Scalp
Cause Fungal overgrowth (Malassezia) Lack of moisture
Flake Appearance Larger, oily flakes Smaller, dry flakes
Itchiness Moderate to severe Mild to moderate
Scalp Condition May be oily or normal Usually dry

Treatment Approaches

For Dandruff:

  • Use anti-fungal shampoos with ingredients like ketoconazole, selenium sulfide, or zinc pyrithione

  • Avoid heavy oils that feed fungus

  • Consult a specialist if persistent or severe

For Dry Scalp:

  • Switch to gentle, moisturizing shampoos free of sulfates and harsh detergents

  • Use scalp treatments with hydrating ingredients like aloe vera, jojoba oil, or shea butter

  • Avoid excessive shampooing and hot water


Professional Care at RX Rejuvenate

If scalp issues persist, our experts can perform scalp analyses and recommend personalized treatments, including soothing scalp therapies and medical-grade products designed to restore balance.


Say goodbye to scalp discomfort and flakes with the right diagnosis and care. Let RX Rejuvenate guide you to a healthier scalp and more vibrant hair. Book your personalized scalp consultation today and feel the difference.

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