Also known as flax seed. This little seed is a wonderful source of Omega-3 and much safer than fish oils, which are likely to be contaminated by dangerous pollutants. Buy linseeds loose & grind up, store in an airtight jar in fridge and sprinkle about a teaspoon a day on your breakfast cereal or other food. You can also buy cold-pressed linseed oil to use in salad dressings (don’t heat it up!).