Krill oil is a source of omega-3 fatty acids (EPA and DHA) and also contains astaxanthin, a natural antioxidant.
Potential benefits include:
Heart health – EPA and DHA can help support cardiovascular health and lower triglycerides.
Brain support – DHA is an important component of brain tissue.
Eye health – DHA contributes to normal retinal function.
Joint support – omega-3s may help support a healthy inflammatory response and joint comfort.
Antioxidant support – astaxanthin provides antioxidant activity.
Healthy blood-fat levels – omega-3s can help maintain healthy triglyceride level
Krill oil vs fish oil: Both provide EPA and DHA. Krill oil contains them largely in phospholipid form and naturally contains astaxanthin, but it isn't necessarily superior to a good-quality fish-oil supplement.