The best shampoos for dry scalp often contain moisturizing ingredients like shea butter, aloe vera, or glycerin. Look for sulfate-free options, as sulfates can strip the scalp of its natural oils, exacerbating dryness.

Dermatologists often recommend shampoos containing pyrithione zinc, ketoconazole, or selenium sulfide to address potential fungal causes of dry, itchy scalp. They also suggest using gentle, fragrance-free, and hypoallergenic formulas to minimize irritation.

Hydrating a dry scalp involves using moisturizing shampoos and conditioners specifically designed for dry hair and scalp. Incorporating a scalp oil or mask treatment once or twice a week can also provide deep hydration.

Hairdressers often recommend using hydrating shampoos and conditioners with natural oils like argan, coconut, or jojoba oil. They may also suggest avoiding excessive washing and using lukewarm water to prevent further drying of the scalp.