Oil from the seeds of the Evening Primrose plant was the material studied in the original research on GLA. GLA is an essential omega-6 fatty acid. The oil is cold-pressed and hexane free. Standardized to 9% GLA.Serving Size: 1 SoftGel Servings Per Container: Amount Per Serving Calories 5Calories from Fat 5Total Fat mgEvening Primrose Oil mgGamma-Linolenic Acid 45 mgLinoleic Acid 365 mgOleic Acid 35 Other Ingredients: Gelatin, glycerin, purified waterAs a dietary supplement, 1 softgel one or two times daily with meals, or as directed by a healthcare practitioner.Keep in a cool, dry place, tightly capped.