Optimal PC Softgels by Seeking Health provides 800 mg of phospholipids from non-GMO sunflower oil (containing about 15% (w/w) phosphatidylcholine) without the common use of soy. Although phospholipids can be found in a wide variety of foods such as meat, eggs, and soy, some individuals including vegans and vegetarians may benefit from supplementation.* It may also become more difficult for choline to pass through the blood brain barrier with age.*