Dietary Supplement. The evening primrose oil used in this product is: organic; unrefined; cold-pressed. This product does not contain animal products, derivatives or byproducts. 100% vegetarian, vegan. This product is registered with the Vegan Society. www.devanutrition.com. Food Sensitivity: Free of yeast, soy, wheat, gluten, starch, sugar, salt, hexane, dairy, egg, fish, artificial color.