Dry scalp and dry hair: understanding the cause to take better care of it
When we talk about “dry hair,” often the problem isn't just in the hair fiber itself. It can coexist with an oily scalp (oily roots and dry ends) or with a dry and tight scalp. On this page, we focus on this second case.

How does it affect your hair?
Dryness and lipid alteration of the hair fiber result in:
- Rough, less flexible, and difficult-to-manage hair.
- Increased fragility and tendency to breakage.
- Dull appearance, with less shine.
In general, the hair feels dry and unprotected.

What does a dry scalp need?
- Restore scalp comfort and fiber softness.
- Effective, gentle, high-tolerance cleansing that helps protect and balance the barrier function.
- Antioxidant protection against external aggressors.
- Minimize thermal and mechanical stress (heat, friction) by using restorative and emollient formulas.
Modesta Cassinello's recommended routine for dry scalp
Restoring skin comfort and preserving barrier function reduces tightness and improves the cosmetic quality of hair. Softness begins with a balanced foundation.
How to properly wash a dry scalp and hair

A common mistake: avoiding deep cleaning
A dry scalp does not always need less cleansing, but rather proper cleansing.
This profile often involves the use of:
- Styling products.
- Leave-in treatments.
- Hair oils or serums.
These cosmetics can accumulate and create build-up, leading to a lack of freshness, itchiness, or a poorer skin response.
A deeper cleanse, performed with well-designed formulas, does not mean drying out, but rather restoring balance.

Water temperature
Avoid very hot water, as it can intensify skin dryness and reactivity.
Recommendation: lukewarm water, comfortable for the skin.

Shampoo Selection
Prioritize gentle, nourishing formulas that are compatible with sensitive or dry scalps.
Washing technique
- Massage gently, without intense friction.
- Focus cleansing on the scalp.
- Rinse thoroughly.
Cosmetic residues are a frequent cause of product buildup and discomfort.
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