Trichloroacetic Acid (TCA) is a colorless, crystalline organic compound commonly used in various industrial and medical applications. It is a strong acid that can effectively remove warts, skin tags, and other skin lesions through a process called chemical peeling. TCA works by causing the outer layers of skin to slough off, promoting new skin growth. In addition to its dermatological uses, TCA is also utilized in laboratories for protein precipitation and as a reagent in organic synthesis. Due to its corrosive nature, proper safety precautions are essential when handling TCA to prevent skin and eye irritation.