Salicylic Acid for Dandruff & Scalp Buildup: How It Works & Best Ways to Use It

Dandruff, visible flakes, and scalp buildup can make your hair feel itchy and uncomfortable, and difficult to manage. Excess oil, dead skin, and leftover hair product can build up on the scalp, making it look greasy or congested. If you are dealing with these problems, a formula infused with salicylic acid may be a useful ingredient to consider in your hair-care routine.