Key Takeaways

Krill oil contains omega-3s and the antioxidant astaxanthin, which may support heart and eye health.

Despite its potential benefits for heart health and conditions like PMS, there's not enough evidence to prove its impact on blood pressure or heart disease factors.

Krill oil is typically more expensive than fish oil because it's harder to harvest.

Krill oil is a popular alternative to fish oil, made from tiny shrimp-like creatures (crustaceans) that feed whales and other Antarctic wildlife. Like fish oil, it’s rich in omega-3 fatty acids—EPA and DHA—which support heart health and help reduce inflammation. Some research even suggests your body may absorb omega-3s from krill oil more easily.

What Are the Benefits of Krill Oil?

Although krill oil contains heart-healthy

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