Essential Fatty Acids. ArcticPure® EFA (Essential Fatty Acids) combines EPA and DHA omega-3 fish oils with GLA (gamma linolenic acid) from borage. The combination has the heart joint brain and immune benefits of the omega-3 oils as well as the soothing intracellular messenger hormone functions of GLA. GLA supports the immune system and maintains healthy skin and circulation. ArcticPure® uses fish oils from the cleanest sources on Earth. A series of advanced molecular distillation processes extracts and concentrates the beneficial fatty acids from the raw oil resulting in a product of outstanding purity. The state-of-the-art encapsulation process is done in an oxygen-free environment ensuring an oil as pure as any oil available worldwide.