New Fish Soft Gel Capsules What is Krill Oil? Krill are shrimp-like crustaceans which feed on algae. The oil extracted is from the Euphausia Superba species which are rich in omega-3. What Does Krill Oil Do? Helps to maintain a healthy heart Helps to maintain healthy blood sugar levels Helps to maintain healthy joints and bones Helps to support the bodies hormone balance Helps to support a healthy immune system Helps to support a healthy brain and nervous system