The scalp is part of the skin’s overall system, with its own levels of
oil, hydration, and reactivity. Like facial skin, scalp characteristics vary
from person to person, and those differences can inform how hair and scalp
regimens are built.
- Dry scalp: May be visibly flaky or feel tight. Often
responds well to gentle cleansing and regular hydration to help support
barrier function.
- Oily scalp: Tends to produce more sebum, which may lead
to buildup or a greasy feel between washes. May benefit from more
frequent cleansing with a balanced, non-stripping formula.
- Sensitive scalp: Can be reactive to certain
ingredients, temperature shifts, or friction. Minimal, fragrance-free
formulations are commonly used to help support comfort.
- Balanced scalp: Typically shows no signs of buildup,
dryness, or visible sensitivity. Routine maintenance may help preserve
this equilibrium over time.
Cleansing plays a key role in caring for a healthy-looking scalp. Throughout
the week, oil, sweat, styling products, and dead skin cells can accumulate
on the scalp’s surface. While regular cleansing helps to remove this
buildup, doing so too frequently—or using harsh formulas—may
disrupt the skin’s barrier and leave the scalp feeling dry or
uncomfortable. A well-balanced shampoo is able to clear the surface without
compromising hydration or comfort.
Scalp hydration is also an important consideration, though it’s often
overlooked in hair care routines. The scalp is skin, and like facial skin,
it can benefit from moisture support, especially when exposed to styling
tools or environmental stress. The Ordinary’s Natural
Moisturizing Factors + HA for Scalp is a lightweight serum
formulated with ingredients that mimic the skin’s natural moisturizing
factors, as well as hyaluronic
acid and squalane.
It’s designed to support surface hydration and can be used daily or
whenever extra comfort is needed.