Ingredient

Flax Oil

Source
Not animal-derived
Allergen
No
Role in food
Flax oil is used as a dietary supplement and as an ingredient in foods …

What is Flax Oil?

Flax oil, also known as linseed oil, is a vegetable oil extracted from the seeds of the flax plant (Linum usitatissimum). The seeds are typically pressed to extract the oil, which is then often refined. It is a source of alpha-linolenic acid (ALA), an omega-3 fatty acid.

Is Flax Oil vegan?

Flax Oil is not animal-derived. Products that contain it can still include other animal-derived ingredients, so check the full ingredient list.

Is Flax Oil gluten-free?

It does not contain gluten.

Is Flax Oil a major allergen?

Flax oil is not derived from any of the 9 major allergens recognized by the FDA.

What is Flax Oil used for?

Flax oil is used as a dietary supplement and as an ingredient in foods like salad dressings, mayonnaise, and yogurt.

Is Flax Oil safe?

Flax oil is generally recognized as safe (GRAS) by the FDA for use in food.

Why it's used

Flax oil is used as a dietary supplement and as an ingredient in foods like salad dressings, mayonnaise, and yogurt. It is added for its nutritional profile, particularly its omega-3 content. It can also act as a source of healthy fats in various food products.

Health notes

Flax oil is generally recognized as safe (GRAS) by the FDA for use in food. It is a source of ALA, an essential fatty acid. Some studies suggest potential benefits for heart health, but research is ongoing and evidence is mixed. JECFA has evaluated flaxseed oil and established an acceptable daily intake.

Allergen info

Flax oil is not derived from any of the 9 major allergens recognized by the FDA. It does not contain gluten.

Foods that contain Flax Oil

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Auto-generated content. This description was generated automatically and is pending editorial review. Inaccuracies are possible. Found a mistake? Contact us.

Last updated: September 28, 2026

Note: This site presents label data from USDA FoodData Central for general information. It is not medical advice. Check the package label; formulations change.