Starflower Oil with Vitamin E Food Supplement, 30 Capsules What does it do?Starflower oil is a naturally-sourced ingredient derived from the seeds of a flowering herb plant native to the Mediterranean. The seeds produce an oil rich in nutritious Omega 6 fatty acid GLA (Gamma Linolenic Acid). Our formula also includes Vitamin E, which helps protect cells from oxidative stress. Free FromFree from Artificial Colours, Flavours and Preservatives. Lactose Free.Suitable for those following a Vegetarian or Vegan diet.