Epigallocatechin gallate, commonly known as EGCG, is a type of catechin and one of the most abundant and active components found in green tea. Known for its strong antioxidant properties, it has garnered significant attention for its potential health benefits. EGCG is a polyphenol, a class of compounds known for their ability to neutralize free radicals and reduce oxidative stress in the body. While largely celebrated for its health benefits, it's crucial to understand its implications in the context of toxicology.