Docosahexaenoic Acid
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What it is
Docosahexaenoic acid (DHA) is an omega-3 fatty acid that is a key building block for the brain and eyes. It is naturally found in fatty fish like salmon and tuna, and also in algae. DHA can be produced commercially through fermentation of microalgae.
Why it's used
DHA is often added to foods as a nutritional supplement, particularly in infant formula and fortified foods, to support brain and eye development. It is also used in some dairy products, juices, and other beverages.
Health notes
In the U.S., DHA is generally recognized as safe (GRAS) for use in certain foods. The FDA has reviewed its use in infant formula. International bodies like the WHO and EFSA have evaluated omega-3 fatty acids, recognizing their importance for health. Research suggests DHA plays a role in cognitive function and cardiovascular health, though more studies are ongoing.
Allergen info
DHA itself is not derived from the major allergens. However, if sourced from fish oil, it would be considered a fish derivative. If sourced from algae, it is not an allergen.