DHA, short for Docosahexaenoic Acid, is an important polyunsaturated fatty Acid. Algal DHA is derived entirely from micro-algae based natural sources. It is widely regarded as the most important omega-3 polyunsaturated fatty acid. Our refined oil is extracted from marine algae, Schizochytrium sp., which is a deep sea single-celled algae, ensure the high quality, purity and durability of the oil. Product name: Algae DHA oil Specification: Winterization oil 40% (Low temperature) Refined oil 35% 40% (Room temperature) Stearin oil 35%