Used primarily in the formulation of topical pain relief products, sodium salicylate acts as an anti-inflammatory and analgesic agent. It is commonly found in creams, gels, and ointments for treating muscle aches, joint pain, and minor arthritis symptoms. Due to its keratolytic properties, it also appears in skincare treatments for acne and psoriasis, helping to exfoliate dead skin cells and unclog pores. In laboratory settings, it serves as a reagent in biochemical assays and as a preservative in some diagnostic solutions. Its solubility in water makes it a preferred alternative to salicylic acid in certain pharmaceutical formulations where easier dissolution is required.