Last reviewed May 2026 · 1 min read

Is Krill Oil vegan?

Also known as: Euphausia superba oil, Antarctic Krill Oil

Not Vegan

Derived from animals — avoid.

See all non-vegan ingredients →

In short

No — Krill oil is derived from krill, which are marine animals.

01 · The basics

What is Krill Oil?

An oil extracted from krill, which are small shrimp-like crustaceans. It's sold as a dietary supplement for its omega-3 fatty acids, phospholipids, and astaxanthin content.

02 · The source

Where it comes from

Krill oil is derived from krill, which are marine animals. Its production involves harvesting and processing these crustaceans, making it an animal product and therefore non-vegan.

03 · Alternatives

Best vegan alternatives

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Frequently asked

FAQ

Is krill oil better than fish oil?

Some studies suggest the omega-3s in krill oil may be more easily absorbed by the body than those in fish oil due to their phospholipid structure. However, both are non-vegan animal products with similar health applications.

What's the best vegan alternative to krill oil for omega-3s?

Algal oil is the most direct vegan alternative. It provides the same essential fatty acids, EPA and DHA, that are found in krill and fish oil, without involving animal sources.

Commonly found in

Omega-3 supplementsKrill oil capsulesJoint health supplements