Crocetin is widely used in the pharmaceutical and nutraceutical industries due to its strong antioxidant properties. It supports brain health by potentially improving cognitive function and may help in managing neurodegenerative conditions like Alzheimer’s disease. It is also studied for its role in enhancing oxygen diffusion in tissues, which can improve endurance and reduce fatigue, making it popular in sports supplements. In the food industry, crocetin serves as a natural coloring agent, providing a rich red-orange hue to products. Additionally, it is used in cosmetic formulations for its anti-aging and skin-brightening effects, helping to reduce discoloration and promote an even skin tone. Research also explores its potential anti-cancer properties, particularly in inhibiting tumor growth and inducing apoptosis in cancer cells.