Phosphatidylserine powder compositions of the present invention were found to provide more homogeneous dispersion and demonstrate reduced sedimentation, compared to conventional phosphatidylserine powders, when mixed without processing by high pressure homogenization in water or other liquids. The composition of the present invention comprises phosphatidylserine and at least 80% (w/w) of the composition has a particle size of 500 microns or less. Nutritional, nutraceutical, or pharmaceutical compositions including the phosphatidylserine powder compositions of the present invention are also provided. Process for preparing phosphatidylserine powder compositions according to the present invention is also provided and includes sieving.
