Lignan Rich Flax Oil by Barlean's 8 oz Liquid Lignan Flax Oil - Freshest Most Nutritious and Best Tasting - Naturally Lignans are natural plant phytonutrients found locked within flax seeds. Barlean's Fresh ExPressed TM extraction process gently liberates delicate Omega-3 flax oil while capturing Lignan flaxseed particulate. Barlean's - The One and Only Fresh ExPressed TM Flax Oil Fresh Pressed Daily - for your health Air Delivery - arriving just days after being made Freshness Dated - maximum freshness and potency 100 Organic Pesticide free Unrefined Unfiltered Protected from heat light oxygen.