Herbal detox teas, often unregulated, are increasingly linked to severe liver damage, including failure and the need for transplants, according to gastroenterologists. These teas can burden the liver, which is naturally efficient at detoxification. Specific compounds like pyrrolizidine alkaloids and concentrated green tea extracts (EGCG) can directly harm liver cells or cause toxicity, especially in individuals with pre-existing liver conditions like fatty liver disease, hepatitis, or cirrhosis. Experts advise caution and recommend consulting healthcare professionals for liver health.