Fucoidan is widely used in the health and wellness industry due to its potential therapeutic properties. It is commonly incorporated into dietary supplements aimed at supporting immune system function, as it has been shown to modulate immune responses. Additionally, fucoidan is studied for its anti-inflammatory effects, making it a candidate for managing conditions like arthritis and other inflammatory disorders. In the field of oncology, research explores its potential to inhibit cancer cell growth and enhance the efficacy of chemotherapy. It is also used in skincare products for its antioxidant properties, helping to protect the skin from oxidative stress and aging, while promoting moisture retention and collagen production. Furthermore, fucoidan is being investigated for its ability to support cardiovascular health by improving blood circulation and reducing cholesterol levels, as well as lowering risks of chronic diseases like diabetes. Its applications extend to wound healing, where it promotes tissue repair and regeneration.

In the food industry, fucoidan is utilized as a thickening agent and stabilizer in various products, and it is studied for incorporation into functional health foods benefiting overall wellness.