Health From The Sun Borage Oil 300 is the best source of the nutritionally important omega-6 fatty acids, Gamma-Linolenic Acid [GLA] and Cis-Linoleic Acid. It is the most convenient and cost-effective way to get the benefits of borage oil. The oil is extracted from the highest quality borage seeds using the cold ""expeller-press"" method, without the chemical solvent hexane. Borage Oil 300 is a BIO-EFA food oil, ensuring the most bioavailable Essential fatty acids.