Naturally rich in gamma linoleic acid which is found in mother's milk and very few other sources in nature. It therefore puts us back in touch with our primary source of nutrition and can help restore basic body damage. Evening primrose oil is also rich in omega 6 and to some extent omega 3 which are two important essential fatty acids that the skin requires but the body does not produce itself.Excellent for dry skin.Benefits:Country of Origin: China External - apply undiluted to the skin or blend with other base oils. Internal - take between 2ml and 4ml daily. Evening primrose oil. 100% organic.