Which scalp treatment is commonly used for dandruff or dry scalp?

AHA (alpha hydroxy acid) treatment is often used for dandruff or dry scalp because it helps to exfoliate the scalp and remove dead skin cells. This process can reduce the buildup of flakes associated with dandruff and improve overall scalp health. The exfoliating properties of AHAs can also enhance the absorption of other treatment products, making them more effective in managing dryness and irritation on the scalp.

While tea tree oil is known for its antifungal properties and can also be beneficial for dandruff, it functions differently than AHAs. It targets fungal infections rather than necessarily addressing dry scalp conditions directly. Protein treatments are designed primarily to strengthen the hair itself, while deep conditioning treatments focus on moisturizing and improving the hair's overall texture and shine rather than specifically targeting scalp issues. Thus, choosing an AHA treatment aligns best with the goal of treating dandruff and aiding a dry scalp.