Dandruff: What Causes It and How to Get Rid of It for Good
Noticing white flakes on your shoulders or in your hair? You're not alone. Nearly 1 in 2 people experience dandruff at some point in their lives.
Contrary to popular belief, dandruff isn't caused by poor hygiene. It's a sign that your scalp is out of balance. Understanding what's causing it is the first step toward restoring a healthy scalp—and stronger, healthier-looking hair.
What Is Dandruff?
Dandruff consists of small white or yellowish flakes that shed from the scalp. It develops when the scalp's natural skin cell turnover speeds up.
Instead of shedding gradually, dead skin cells build up into visible flakes.
Dandruff is often accompanied by:
Itching
Scalp discomfort
A greasy scalp
Hair that becomes oily quickly
Dry Dandruff vs. Oily Dandruff
Not all dandruff looks the same.
Dry Dandruff
Fine, white flakes
Falls easily onto clothing
Often associated with a dry or sensitive scalp
May cause itching
Oily Dandruff
Larger, thicker flakes with a yellowish appearance
Clings to the scalp
Often linked to excess oil production
May be accompanied by redness or irritation
Regardless of the type, the goal is the same: restore your scalp's natural balance instead of simply masking the flakes.
Signs of Dandruff
Dandruff may be accompanied by:
White or yellow flakes in the hair
Itchy scalp
Scalp discomfort
A sensitive or irritated scalp
Hair that gets greasy quickly
Redness in some cases
The Four Most Common Causes of Dandruff
1. Excess Oil
Your scalp naturally produces sebum to protect and moisturize the skin.
When too much sebum is produced, it can contribute to a buildup of dead skin cells and create conditions that favor dandruff.
2. An Overgrowth of Malassezia
The scalp naturally hosts a yeast called Malassezia.
In some people, it can multiply excessively and trigger an inflammatory response that speeds up skin cell turnover.
The result: visible flakes.
3. Sensitivity to Hair Products
Some shampoos, hair dyes, or styling products can irritate an already sensitive scalp.
If your dandruff appeared after switching products, they may be contributing to the problem.
4. Lifestyle and Environment
Stress, fatigue, hormonal changes, cold weather, and seasonal shifts can all disrupt the scalp's natural balance.
This is one reason dandruff often becomes worse during the winter or periods of increased stress.
How Can You Get Rid of Dandruff?
The goal isn't simply to remove visible flakes—it's to restore your scalp's natural balance.
Many anti-dandruff shampoos provide quick relief. Depending on their ingredients, however, some may become drying when used over long periods.
A more sustainable approach focuses on addressing the underlying scalp imbalance while respecting the scalp's natural barrier.
The Biophytum Dermo-Botanical Approach
Since 1883, Biophytum has developed scalp care by combining botanical expertise with modern formulation science.
Our Lotion Triomphante combines fluid sulfur with a proprietary blend of 13 medicinal plants selected to help purify, soothe, and rebalance the scalp.
Fluid Sulfur: Traditionally used for scalps prone to imbalance, fluid sulfur helps regulate excess oil while supporting a healthy scalp environment.
Coltsfoot: Traditionally recognized for its soothing properties, coltsfoot helps calm sensations of discomfort on scalps prone to irritation.
A Blend of 13 Medicinal Plants
Burdock, birch, rosemary, sage, thyme, horsetail, lavender, yarrow, ivy, hops, soapwort, coltsfoot, and witch hazel work together to help purify the scalp and support its natural balance.
This unique botanical complex has been one of Biophytum's signature formulations for more than a century.
A Simple Routine for a Healthier Scalp
For scalps prone to dandruff, Biophytum recommends a simple two-step routine:
Cleanse with the 12-Plant Shampoo to remove impurities while respecting the scalp's natural balance.
Apply the Lotion Triomphante directly to the scalp after shampooing, on towel-dried hair.
One Routine for the Whole Family
Dandruff can affect teenagers and adults, men and women alike.
Biophytum is suitable for all scalp types and hair types.
Whether it's for you, your partner, or older children, one simple routine can support the entire family.
How Can You Help Prevent Dandruff?
Simple habits can help reduce future flare-ups:
Choose a shampoo suited to your scalp.
Avoid overly harsh hair products.
Rinse thoroughly after washing.
Address the first signs of dandruff early.
Follow a consistent scalp care routine instead of relying on occasional treatments.
Frequently Asked Questions
Is dandruff caused by poor hygiene?
No. Dandruff is caused by an imbalance of the scalp—not by dirty hair or inadequate washing.
Can dandruff cause hair loss?
Not directly. However, ongoing inflammation, irritation, and frequent scratching may create a less favorable environment for healthy hair growth.
What's the difference between dandruff and a dry scalp?
A dry scalp typically produces small, dry white flakes and feels tight or itchy. Dandruff is usually associated with faster skin cell turnover, often accompanied by excess oil, inflammation, or the overgrowth of Malassezia yeast.
Should I wash my hair more often if I have dandruff?
That depends on your scalp type. Regular cleansing with an appropriate shampoo helps remove excess oil and flakes, but overly frequent washing with harsh products may further disrupt the scalp's balance.
The Bottom Line
Dandruff is a sign of an imbalanced scalp—not poor hygiene.
By addressing the underlying causes rather than simply hiding visible flakes, you can gradually restore a healthier scalp and create the ideal foundation for stronger, healthier-looking hair.
The Biophytum Approach
Biophytum has specialized exclusively in scalp care. Our formulas combine fluid sulfur with medicinal plants selected to help purify, soothe, and rebalance the scalp.
This dermo-botanical philosophy has guided our formulas since 1883: care for the scalp first, because healthy hair starts at the root.
→ Discover the Biophytum ICONIQUE Collection and start your journey toward a healthier scalp.
