How to moisturise your scalp, according to hairstylists and a dermatologist

When it comes to more routine dryness, she suggests lightweight scalp oils or leave-in treatments that restore moisture without clogging hair follicles. “We also focus on preserving the scalp’s barrier by avoiding harsh products and encouraging regular, gentle exfoliation,” says Dr Bowles. “Every scalp is different, so our approach is always tailored to the patient’s specific needs and skin type.”

How can you moisturise the scalp naturally?

Natural oils can be an effective way to replenish moisture and soothe dryness, provided they’re used correctly. According to both Dr Bowles and Ocando, oils such as jojoba, coconut and argan can help lock in hydration and support a healthy scalp environment.

Ocando recommends applying just a few drops directly to the scalp before gently massaging it in with your fingertips. “Then brush it through to evenly distribute the oil,” she says. “It boosts circulation, enhances shine and keeps the scalp balanced without overloading it.” For those dealing with irritation as well as dryness, Dr Bowles recommends aloe vera, which can help calm and soothe the scalp.

Supporting scalp health from within can also make a difference. “Staying well hydrated and eating a diet rich in omega-3 fatty acids, zinc, and vitamins A and E can support scalp health from the inside out,” says Dr Bowles. As with most things in hair care, consistency is key. Natural remedies tend to work best when used regularly and paired with a gentle, non-stripping haircare routine.

What causes a dry or irritated scalp?

There are a few factors that can throw your scalp off balance. Some of them include washing with harsh shampoos, particularly those with sulphates or alcohol; overusing scalp scrubs or clarifying products; and not washing frequently enough.

“Buildup from dry shampoo, styling products, or even unwashed hats, especially after working out, can all contribute,” Ocando explains. “And don’t forget about skin conditions like seborrheic dermatitis, eczema, or psoriasis, which can cause chronic dryness and irritation.” McMahon adds that hormones, stress, allergies, hot tools and diet can also cause a dry or irritated scalp.

Do certain products impact scalp dryness?

Yes! Ocando says that products with drying alcohols or harsh ingredients like volumisers, strong-hold gels, or texturisers can slowly strip moisture from the scalp over time. “Overusing dry shampoo or clarifying shampoos can also lead to dryness or imbalance,” she says. “Even leftover residue or flaking from styling products can irritate the scalp if not washed out properly. It really comes down to balance and paying attention to what your scalp actually needs.” To look into shampoo ingredients, Mchon recommends a resource like the Yuka app “to check the formulations, see which ones are red flags, and avoid them.”