Linoleic acid (omega-6) and alpha-linolenic acid (omega-3) are essential fatty acids, which means the body cannot make them on its own. Linoleic acid is an important part of the ceramides in the skin barrier, and a lack of it can lead to dry, rough skin.
When the barrier has enough fatty acids, it holds moisture better and copes better with outside stress. Skin feels softer, more supple and less tight.
Omega fatty acids may also help calm the skin. Linoleic acid is of particular interest for skin that is prone to breakouts, as the sebum of people with blemishes often contains little of it.
Many plant oils are naturally rich in omega fatty acids, including rosehip, hemp seed, grape seed, borage and sacha inchi oil. In ingredient lists the fatty acids can appear on their own or as part of an oil.
How to use: Omega fatty acids are most often found in facial oils and creams and can be used morning and evening. They are especially good for dry, sensitive and mature skin.
