Jarrow Formulas Neuro Optimizer Capsules are a stimulant-free dietary supplement with seven neuro nutrient ingredients to help support a healthy brain and protect cells against oxidative stress. Made with high-quality, non-GMO ingredients, these gluten free capsules contain no wheat, dairy, egg, fish, shellfish, peanuts, tree nuts, or sesame. Jarrow Formulas Neuro Optimizer offers a combination of brain health nutrients. Each serving provides CDP Choline to support brain health, performance and memory. Phosphatidylcholine is a constituent of the gray matter of brain tissue. Phosphatidylserine supports the brains response to normal stress. Taurine supports neuron health, Acetyl L-Carnitine to promote cellular energy production via the metabolism of fatty acids to yield the universal energy molecule ATP, and L-Glutamine supports brain metabolism. Suggested Use: Adults, take four capsules once a day with juice or water between meals, 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.