The DHA in Udo’s DHA Oil Blend is made from cultivated, unrefined algae, not fish, so it is naturally free of iodine, heavy metals and other ocean pollutants. Made without extensive filtration, molecular distillation and other types of industrial processing, it is the only unrefined algae-sourced DHA on the market. Is rich in Essential Fatty Acids (100 mg DHA, 40 mg ALA, 3 mg of EPA per 1tbsp serving) Is a VEGETARIAN and Unrefined formulation Has NO hexane used in processing retains all the benefits of Udo’s Choice 3-6-9 Oil Blend has NO methyl mercury, PCBs or dioxin, no high-temperature processing does NOT have any fishy taste or smell uses Certified organic, vegetarian ingredients, produced under ‘Good Manufacturing Practices’ is packaged in environmentally friendly dark amber glass and boxed to protect from light.