Borage Oil is often employed as a skin replenishment treatment, where it is thought to help lock in moisture and retain the smoothness of young skin. It can also be used topically to treat conditions such as eczema and other skin rashes, due to its innate healing properties, and as a component in a poultice for skin wounds.

Borage oil is extracted from the seeds of the borage plant, and its essential ingredient has been found to be gamma linolenic acid, commonly known as GLA, which is an essential fatty acids. Essential fatty acids are compounds required by the human body in order to function, but which cannot be synthesized by the body itself without external assistance, so we must obtain them through our diets. Borage oil in its purest form is comprised of around 24% gamma linolenic acid, which makes it about the richest source of this essential fatty acid known to man.