Jarrow Formulas PS100 Phosphatidylserine 100 mg capsules support cognition and promote brain health.* Made with high-quality, non-GMO ingredients, this gluten free dietary supplement contains no wheat, dairy, egg, fish, shellfish, peanuts, tree nuts or sesame. Phosphatidylserine is a structural component of cell membranes and is prevalent in the brain.* With 100 mg of Phosphatidylserine from Sunflower Lecithin per serving, Jarrow Formulas PS100 provides daily support for healthy cognition.* Suggested Use: Adults, take one capsule one to three times a day with a meal or as directed by your qualified healthcare professional. Informed by strong scientific research, Jarrow Formulas products are carefully crafted to ensure you get the benefit of each and every vitamin, mineral and supplement.