SUPPORTS HEALTHY BRAIN CELL ACTIVITY Phosphatidylserine (PS) is a natural component of the brain and is integral to all brain cell activity.QUALITY YOU CAN TRUST Natural Factors uses Sharp-PS GREEN phosphatidylserine, which is derived from non-GMO sunflower lecithin and is 100% soy-free.LOCAL, ORGANIC, AND NON-GMO Because Natural Factors Farms are certified organic, we dont pollute the earth with pesticides and chemical fertilizers. We grow true species non-hybridized, non-GMO seeds, including many open-pollinated varieties. Growing locally also helps reduce the carbon emissions from overseas transportation, and keep jobs in the community.JUST THE RIGHT SIZE We believe we need to be big enough to do it right. We are one of the only nutritional companies to have our own organic farms, our own extraction, encapsulation, and production facilities, our own labs and research facilities. We are also one of the few branded manufacturers of nutraceuticals in North America to have our own sof