The global microalgae docosahexaenoic acid (DHA) market is experiencing robust growth, driven by increasing consumer awareness of health benefits linked to omega-3 fatty acids, particularly DHA. DHA, a vital nutrient for brain health and cardiovascular function, is derived from microalgae and is gaining traction in various applications such as food, pharmaceuticals, dietary supplements, and cosmetics. Advances in microalgae cultivation technologies, including the optimization of production methods, have made DHA extraction more efficient, driving down production costs. Furthermore, as consumers shift toward plant-based and sustainable sources of omega-3, microalgae DHA offers a sustainable alternative to fish-derived oils. Leading companies in the industry are investing in innovative extraction methods and expanding their product offerings to include DHA-enriched supplements, fortified foods, and skincare products. For instance, Nordic Naturals and Corbion are making significant strides in microalgae-based DHA products. In addition, the growing demand for natural, clean-label ingredients is accelerating the adoption of microalgae DHA in consumer products, particularly in the food and wellness sectors. The market is expected to continue expanding as more consumers prioritize health-conscious and eco-friendly alternatives.