Luteolin is widely used in the pharmaceutical and nutraceutical industries due to its strong antioxidant properties. It is studied for its potential in reducing inflammation and treating chronic diseases such as diabetes, cardiovascular disorders, and neurodegenerative conditions like Alzheimer’s disease. Its ability to cross the blood-brain barrier makes it particularly valuable in neurological research. In the cosmetic industry, luteolin is added to skincare products for its anti-aging and UV-protective effects. It helps neutralize free radicals and reduces skin irritation and redness, making it suitable for sensitive and anti-acne formulations. Luteolin also shows promise in cancer research, where it has demonstrated the ability to induce apoptosis and inhibit the growth of various cancer cell lines. Additionally, it is used in dietary supplements aimed at supporting immune function and overall cellular health. Due to its natural origin and low toxicity, luteolin is increasingly favored in green medicine and functional foods as a bioactive compound with multiple health benefits.