Echinenone is widely used in the nutraceutical and cosmetic industries due to its antioxidant properties. It is a key ingredient in dietary supplements aimed at promoting eye health, as it helps protect against oxidative stress and supports retinal function. In skincare products, echinenone is incorporated for its ability to neutralize free radicals, reduce signs of aging, and enhance skin elasticity. Additionally, it is utilized in aquaculture as a feed additive to improve the pigmentation and overall health of farmed fish and shrimp. Its natural origin and beneficial properties make it a valuable component in various health and wellness applications.