Dandruff is a widespread scalp condition affecting millions. Like the rest of the skin, the scalp renews itself every 20 days, shedding dead cells almost invisibly. Dandruff, however, appears as visible white flakes that clump together, creating an unkempt look on the scalp and hair. These flakes foster bacteria, microbes, and fungi, leading to itchiness and scratching—which sheds more cells and perpetuates the cycle. Breaking this loop requires targeted care for lasting relief.
The most prevalent form, dry dandruff, scatters like white specks on hair and shoulders. Easily dislodged by brushing or movement, it's highly noticeable. Caused by scalp dehydration, it affects dry to normal hair with fragile pH balance. Triggers include harsh shampoos, frequent blow-drying, aggressive styling, or hot air tools, all exacerbating dryness and irritation. Combat it by deeply nourishing the scalp with argan or olive oil treatments to restore hydration and prevent flaking.
Less common and exclusive to oily hair, oily dandruff forms stubborn white-to-yellowish patches on the scalp. These thick plaques stem from sebum buildup, creating an ideal environment for the pityriasis fungus, which yellows them further and may cause odor. Unlike dry dandruff, added oils won't help—focus on purification instead. Zinc pyrithione shampoos excel here, complemented by supplements like vitamins A, C, E, and selenium. For a natural approach, use a sea salt scrub 1-2 times weekly pre-shampoo to gently exfoliate plaques and tighten pores. Finish with a cold-water rinse to seal pores, control oil, and add shine.