Zeba 🌷 on Instagram: "Salicylic acid serum vs facewash Mechanism of action of salicylic acid: Salicylic acid works primarily as a keratolytic and desmolytic agent, meaning it softens and breaks down keratin (skin protein) and cellular glue, causing skin cells to shed more easily, which unclogs pores, treats acne, and removes scales. It also has anti-inflammatory, antipruritic (itch-relieving), and mild bacteriostatic/fungicidal properties, reducing redness, swelling, and preventing infection, o