Flaxseed oil, also known as linseed oil, is derived from the seeds of the flax plant. It is a rich source of alpha-linolenic acid, a type of omega-3 fatty acid that is essential for human health. This oil is known for its numerous health benefits, including promoting heart health, reducing inflammation, and supporting skin health. Flaxseed oil is often used as a dietary supplement and can be added to smoothies, salads, or taken in capsule form. It is also used in various industrial applications, such as in paints and varnishes. The oil has a light, nutty flavor and should be stored in a cool, dark place to prevent it from becoming rancid.