For mental nourishment and brain health, try Swanson Phosphatidylserine! An important member of the phospholipid nutrient family, phosphatidylserine (PS) is essential to the structure and function of cellular membranes. PS is found in particularly high amounts in cell membranes and brain tissue, which is why researchers have investigated its benefits for mental nourishment.

• The clear choice for healthy mental function
• A vital component of neurotransmitters that delivers superior brain nourishment
• Keeps brain working at top speed by helping to maintain cell integrity
• 100% MONEY BACK GUARANTEE – Our products reflect our commitment to giving you the best quality and service at the best price. We guarantee that every product you purchase is made from the purest, freshest nutrients and meets the highest quality standards. If you aren’t completely satisfied with any product(s) purchased within the last 30 days, simply return the unused portion to us for a full refund.
• Per GMP guidelines set forth by the FDA, most products are formulated for 24 months from the date of manufacture. Liquids and probiotics are formulated for 12 months.