When we think of linen, we think of fabric … No wonder, because since ancient Egypt, these fibers have been used to make clothes. In the Bible, there are even many references to this matter. At the end of the 19th century, cotton made its appearance and … dethroned linen. But this little blue flower has many other uses. With the seeds of its fruits, we make a flour used in pharmacies to make poultices. It also extracts an oil which allows, among other things, to protect and strengthen the wood.
In cosmetics, flax seed extracts are mainly found in softening, moisturizing or restorative treatments, chosen for their film-forming properties. Thus, “the flax flower, which however has no particular scent, is often present in shower gels, in order to provide the products with a guarantee of softness”, analyzes Bernard Fabre, phytochemist, head of the plant products laboratory for Klorane.
In winter, an anti-tightness solution
Flax seeds are rich in polyholosides (complex sugars) which have the particularity of retain water in the skin and in mucilages, somewhat thick molecules which remain on the surface to plug the gaps in the epidermis. The oil extracted from these seeds polymerizes on contact with air.
“The oil hardens and forms a protective film on the surface,” explains Bernard Fabre. This layer covers the holes in the weakened stratum corneum, which regains its impermeability and thus slows down dehydration. “It leaves a silky envelope with a particularly soft and pleasant touch on the epidermis,” continues the specialist. By reconstituting the hydrolipidic barrier, flax at the same time soothes the feelings of irritation and discomfort. Emollient, it softens the tissues and relieves tightness due to an inflammatory reaction.
More firmness, less sagging
Linen gives the face more density, “pulpy”. It stimulates the synthesis of glycosaminoglycans, includinghyaluronic acid. These essential macromolecules hold water in the different layers of the skin, like a sponge. Thanks to them, the support mattress is re-inflated and its elasticity is improved. Flax also forms a protective film around the collagen, which protects it from oxidation and any degradation. It thus delays skin sagging due to aging of the tissues.
Hair that regains its splendor
These redensifying properties are not reserved for the face, because flax allows to thicken hair that is too fine. Since “the mucilages of linen are precious for thickening and also sheathing the hair”, adds Bernard Fabre. In fact, they surround the hair fiber to increase its diameter. And as they stiffen, they bring hold andfullness to the hair, much like a tutor. Less stringy, the hair is easier to comb and regains its splendor.
Health benefits too
If this plant has many virtues in local application, it is also very interesting when it is taken orally. Because flax seeds are very rich in omega-3, and in particular in alpha-linolenic acid. This essential fatty acid is not made by the body. However, it consolidates the skin barrier and contributes to a good skin hydration. It also has an effect on depression and improves morale. Finally, the hygroscopic qualities of flax facilitate digestion and relieve episodes of constipation. This is why it is also attributed slimming properties.