Linum usitatissimum Identity & Plant Part
The botanical entity is Linum usitatissimum L., flax or linseed, an annual of the Linaceae with slender stems and blue flowers. The part used is the seed, small, flat and glossy brown or golden. Stalks, the fiber of the stem and flowers are not part of this ingredient, and the cold-pressed oil is a separate raw material.
The seed holds oil, mucilage in its coat, protein, dietary fiber and lignans, named only as constituent families. The lignan most often quoted, secoisolariciresinol diglucoside, defines the standardized and purified products. Flax seed sold as a food powder is a whole, milled seed, which is a different material from a water extract.
Flaxseed extract is made from the seed only, and flaxseed that has been milled or pressed is a different starting material from the flaxseed used in this extract.












